lucenenet-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <...@apache.org>
Subject [GitHub] [lucenenet] NightOwl888 opened a new issue #380: Docs: docs.ps1 Build Script Failure
Date Sat, 24 Oct 2020 13:05:15 GMT

NightOwl888 opened a new issue #380:
URL: https://github.com/apache/lucenenet/issues/380


   Following the build instructions at [Documentation & Website](https://lucenenet.apache.org/contributing/documentation.html), the API docs no longer build. I went back to a branch/commit that previously succeeded and the failure happened there also, so I suspect the issue has something to do with dependencies that have changed.
   
   # Log Snippet 1 
   
   ```
   Cleaning tools...
   
   
       Directory: F:\projects\lucenenet\websites\apidocs\tools
   
   
   Mode                LastWriteTime         Length Name
   ----                -------------         ------ ----
   d-----       10/24/2020   7:59 PM                tmp
   d-----       10/24/2020   7:59 PM                docfx
   Retrieving docfx...
   d-----       10/24/2020   7:59 PM                nuget
   Download NuGet...
   d-----       10/24/2020   7:59 PM                vswhere
   Download VsWhere...
   Feeds used:
     https://api.nuget.org/v3/index.json
     https://api.nuget.org/v3/index.json
     C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\
     https://dotnet.myget.org/F/mstestv2/api/v3/index.json
     F:\Temp\j2n-nuget
     https://dotnet.myget.org/F/roslyn/api/v3/index.json
     https://pkgs.dev.azure.com/lucene-net/_packaging/lucene-net-release-vote/nuget/v3/index.json
   
   Installing package 'vswhere' to 'F:\projects\lucenenet\websites\apidocs\tools\tmp'.
     GET https://api.nuget.org/v3/registration5-gz-semver2/vswhere/index.json
     OK https://api.nuget.org/v3/registration5-gz-semver2/vswhere/index.json 886ms
   MSBuild auto-detection: using msbuild version '16.7.0.37604' from 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\bin'.
     GET https://pkgs.dev.azure.com/lucene-net/_packaging/fa497b4d-ab98-40df-865b-ee185560ac69/nuget/v3/registrations2-semver2/vswhere/index.json
     NotFound https://pkgs.dev.azure.com/lucene-net/_packaging/fa497b4d-ab98-40df-865b-ee185560ac69/nuget/v3/registrations2-semver2/vswhere/index.json 583ms
     GET https://dotnet.myget.org/F/roslyn/api/v3/registration1/vswhere/index.json
     CACHE https://api.nuget.org/v3/registration5-gz-semver2/vswhere/index.json
     NotFound https://dotnet.myget.org/F/roslyn/api/v3/registration1/vswhere/index.json 438ms
     GET https://dotnet.myget.org/F/mstestv2/api/v3/registration1/vswhere/index.json
     NotFound https://dotnet.myget.org/F/mstestv2/api/v3/registration1/vswhere/index.json 700ms
   
   
   Attempting to gather dependency information for package 'vswhere.2.8.4' with respect to project 'F:\projects\lucenenet\websites\apidocs\tools\tmp', targeting 'Any,Version=v0.0'
   Gathering dependency information took 28 ms
   Attempting to resolve dependencies for package 'vswhere.2.8.4' with DependencyBehavior 'Lowest'
   Resolving dependency information took 0 ms
   Resolving actions to install package 'vswhere.2.8.4'
   Resolved actions to install package 'vswhere.2.8.4'
   Retrieving package 'vswhere 2.8.4' from 'NuGet official package source'.
   Adding package 'vswhere.2.8.4' to folder 'F:\projects\lucenenet\websites\apidocs\tools\tmp'
   Added package 'vswhere.2.8.4' to folder 'F:\projects\lucenenet\websites\apidocs\tools\tmp'
   Successfully installed 'vswhere 2.8.4' to F:\projects\lucenenet\websites\apidocs\tools\tmp
   Executing nuget actions took 334 ms
   Cleaning...
   MSBuild auto-detection: using msbuild version '16.7.0.37604' from 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\bin'.
   Committing restore...
   Committing restore...
   Assets file has not changed. Skipping assets file writing. Path: F:\projects\lucenenet\src\docs\LuceneDocsPlugins\obj\project.assets.json
   Assets file has not changed. Skipping assets file writing. Path: F:\projects\lucenenet\src\docs\JavaDocToMarkdownConverter\obj\project.assets.json
   Restored F:\projects\lucenenet\src\docs\LuceneDocsPlugins\LuceneDocsPlugins.csproj (in 88 ms).
   Restored F:\projects\lucenenet\src\docs\JavaDocToMarkdownConverter\JavaDocToMarkdownConverter.csproj (in 89 ms).
   
   NuGet Config files used:
       F:\projects\lucenenet\NuGet.Config
       C:\Users\shad\AppData\Roaming\NuGet\NuGet.Config
       C:\Program Files (x86)\NuGet\Config\Microsoft.VisualStudio.Offline.config
       C:\Program Files (x86)\NuGet\Config\Xamarin.Offline.config
   
   Feeds used:
       C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\
       F:\Temp\j2n-nuget
       https://api.nuget.org/v3/index.json
       https://dotnet.myget.org/F/mstestv2/api/v3/index.json
       https://dotnet.myget.org/F/roslyn/api/v3/index.json
       https://pkgs.dev.azure.com/lucene-net/_packaging/lucene-net-release-vote/nuget/v3/index.json
   All projects are up-to-date for restore.
   
   
       Directory: F:\projects\lucenenet\websites\apidocs\Templates\LuceneTemplate
   ```
   
   # Log Snippet 2 
   
   ```
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\analysis-opennlp\xrefmap.yml' because
   it does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...nlp\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.analysis-phonetic.json...
   [20-10-24 11:01:41.216]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wwal53ew.f2i\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wwal53ew.f2i\plugins\docfx.plugins.config
   [20-10-24 11:01:41.449]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wwal53ew.f2i\plugins...
   [20-10-24 11:01:41.797]Info:6 plug-in(s) loaded.
   [20-10-24 11:01:41.804]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:01:42.173]Info:No files are found with glob pattern apiSpec/analysis-phonetic/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:01:42.191]Info:Markdown engine is dfm
   [20-10-24 11:01:42.334]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:01:42.367]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:01:43.483]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:43.486]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/analysis-phonetic/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:43.487]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/analysis-phonetic/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:43.561]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:01:43.562]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 38 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:01:45.628]Info:Completed building documents in 3823.6103 milliseconds.
   [20-10-24 11:01:45.753]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wwal53ew.f2i"
   [20-10-24 11:01:45.762]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:01:45.767]Info:Completed in 5071.7917 milliseconds
   
   
   Build failed.
   [20-10-24 11:01:45.774]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\analysis-phonetic\xrefmap.yml'
   because it does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...tic\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.analysis-smartcn.json...
   [20-10-24 11:01:46.925]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_veabdcda.0po\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_veabdcda.0po\plugins\docfx.plugins.config
   [20-10-24 11:01:47.173]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_veabdcda.0po\plugins...
   [20-10-24 11:01:47.486]Info:6 plug-in(s) loaded.
   [20-10-24 11:01:47.492]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:01:47.876]Info:No files are found with glob pattern apiSpec/analysis-smartcn/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:01:47.896]Info:Markdown engine is dfm
   [20-10-24 11:01:48.040]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:01:48.073]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:01:49.172]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/analysis-smartcn/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:49.175]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:49.178]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/analysis-smartcn/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:49.244]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 18 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:01:49.245]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:01:51.048]Info:Completed building documents in 3554.2317 milliseconds.
   [20-10-24 11:01:51.130]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_veabdcda.0po"
   [20-10-24 11:01:51.138]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:01:51.143]Info:Completed in 4828.1968 milliseconds
   
   
   Build failed.
   [20-10-24 11:01:51.152]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\analysis-smartcn\xrefmap.yml' because
   it does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...tcn\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.analysis-stempel.json...
   [20-10-24 11:01:52.248]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pasowmqq.2xm\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pasowmqq.2xm\plugins\docfx.plugins.config
   [20-10-24 11:01:52.483]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pasowmqq.2xm\plugins...
   [20-10-24 11:01:52.801]Info:6 plug-in(s) loaded.
   [20-10-24 11:01:52.809]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:01:53.167]Info:No files are found with glob pattern apiSpec/analysis-stempel/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:01:53.188]Info:Markdown engine is dfm
   [20-10-24 11:01:53.337]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:01:53.374]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:01:54.439]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/analysis-stempel/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:54.441]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:54.442]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/analysis-stempel/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:01:54.522]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:01:54.523]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 24 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:01:56.388]Info:Completed building documents in 3579.0556 milliseconds.
   [20-10-24 11:01:56.493]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pasowmqq.2xm"
   [20-10-24 11:01:56.502]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:01:56.507]Info:Completed in 4806.5799 milliseconds
   
   
   Build failed.
   [20-10-24 11:01:56.514]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\analysis-stempel\xrefmap.yml' because
   it does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...pel\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.benchmark.json...
   [20-10-24 11:01:57.714]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_hztaxscz.xfc\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_hztaxscz.xfc\plugins\docfx.plugins.config
   [20-10-24 11:01:57.964]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_hztaxscz.xfc\plugins...
   [20-10-24 11:01:58.300]Info:6 plug-in(s) loaded.
   [20-10-24 11:01:58.309]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:01:58.676]Info:No files are found with glob pattern apiSpec/benchmark/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:01:58.700]Info:Markdown engine is dfm
   [20-10-24 11:01:58.846]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:01:58.876]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:00.173]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:00.191]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/benchmark/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:00.209]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/benchmark/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:00.893]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 198 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:00.894]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:03.671]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L41)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/tasks/package-summary.html).
   [20-10-24 11:02:03.676]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L49)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/utils/package-summary.html).
   [20-10-24 11:02:03.679]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L45)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/feeds/package-summary.html).
   [20-10-24 11:02:03.679]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L37)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/stats/package-summary.html).
   [20-10-24 11:02:03.680]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L53)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/programmatic/package-summary.html).
   [20-10-24 11:02:03.690]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L29)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/core/org/apache/lucene/search/IndexSearcher.html).
   [20-10-24 11:02:03.701]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L81)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/QualityQueryParser.html).
   [20-10-24 11:02:03.702]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L33)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/Judge.html).
   [20-10-24 11:02:03.706]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L77)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/Judge.html).
   [20-10-24 11:02:03.708]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L35)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/utils/SubmissionReport.html).
   [20-10-24 11:02:03.709]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L38)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/trec/package-summary.html).
   [20-10-24 11:02:03.710]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L31)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/QualityQuery.html).
   [20-10-24 11:02:03.710]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L78)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/QualityQuery.html).
   [20-10-24 11:02:04.048]Info:Completed building documents in 5738.4339 milliseconds.
   [20-10-24 11:02:04.247]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_hztaxscz.xfc"
   [20-10-24 11:02:04.259]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:04.265]Info:Completed in 7188.8843 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:04.289]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L41)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/tasks/package-summary.html).
   [20-10-24 11:02:04.291]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L49)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/utils/package-summary.html).
   [20-10-24 11:02:04.293]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L45)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/feeds/package-summary.html).
   [20-10-24 11:02:04.294]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L37)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/stats/package-summary.html).
   [20-10-24 11:02:04.294]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/ByTask/package.md#L53)Invalid file link:(~/../../src/Lucene.Net.Benchmark/ByTask/programmatic/package-summary.html).
   [20-10-24 11:02:04.295]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L29)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/core/org/apache/lucene/search/IndexSearcher.html).
   [20-10-24 11:02:04.295]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L81)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/QualityQueryParser.html).
   [20-10-24 11:02:04.296]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L33)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/Judge.html).
   [20-10-24 11:02:04.296]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L77)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/Judge.html).
   [20-10-24 11:02:04.297]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L35)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/utils/SubmissionReport.html).
   [20-10-24 11:02:04.301]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L38)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/trec/package-summary.html).
   [20-10-24 11:02:04.301]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L31)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/QualityQuery.html).
   [20-10-24 11:02:04.302]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Benchmark/Quality/package.md#L78)Invalid file link:(~/../../src/Lucene.Net.Benchmark/Quality/QualityQuery.html).
   [20-10-24 11:02:04.303]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           13 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\benchmark\xrefmap.yml' because it
   does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ark\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.classification.json...
   [20-10-24 11:02:05.619]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_sn4pc2rc.ltz\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_sn4pc2rc.ltz\plugins\docfx.plugins.config
   [20-10-24 11:02:05.879]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_sn4pc2rc.ltz\plugins...
   [20-10-24 11:02:06.199]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:06.206]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:06.589]Info:No files are found with glob pattern apiSpec/classification/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:06.611]Info:Markdown engine is dfm
   [20-10-24 11:02:06.777]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:06.815]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:07.854]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/classification/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:07.856]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:07.857]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/classification/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:07.925]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:07.926]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 9 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:09.561]Info:Completed building documents in 3355.5135 milliseconds.
   [20-10-24 11:02:09.688]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_sn4pc2rc.ltz"
   [20-10-24 11:02:09.694]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:09.698]Info:Completed in 4671.8202 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:09.706]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\classification\xrefmap.yml' because
   it does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ion\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.expressions.json...
   [20-10-24 11:02:10.795]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_kiug2dzt.4z5\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_kiug2dzt.4z5\plugins\docfx.plugins.config
   [20-10-24 11:02:11.033]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_kiug2dzt.4z5\plugins...
   [20-10-24 11:02:11.357]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:11.364]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:11.721]Info:No files are found with glob pattern apiSpec/expressions/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:11.740]Info:Markdown engine is dfm
   [20-10-24 11:02:11.890]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:11.924]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:12.977]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.Expressions/overview.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:12.983]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/expressions/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:12.986]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:12.992]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/expressions/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:13.063]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:02:13.064]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:13.065]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 9 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:14.765]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/expressions/Lucene.Net.Expressions.yml)Uid(Lucene.Net.Expressions) has already been defined in ../../src/Lucene.Net.Expressions/overview.md.
   [20-10-24 11:02:14.801]Info:Completed building documents in 3435.6112 milliseconds.
   [20-10-24 11:02:14.883]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_kiug2dzt.4z5"
   [20-10-24 11:02:14.892]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:14.900]Info:Completed in 4656.5128 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:14.906]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/expressions/Lucene.Net.Expressions.yml)Uid(Lucene.Net.Expressions) has already been defined in ../../src/Lucene.Net.Expressions/overview.md.
   [20-10-24 11:02:14.906]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           1 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\expressions\xrefmap.yml' because it
   does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ons\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.facet.json...
   [20-10-24 11:02:15.998]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_l3u52cqa.h0f\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_l3u52cqa.h0f\plugins\docfx.plugins.config
   [20-10-24 11:02:16.231]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_l3u52cqa.h0f\plugins...
   [20-10-24 11:02:16.561]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:16.568]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:16.974]Info:No files are found with glob pattern apiSpec/facet/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:16.996]Info:Markdown engine is dfm
   [20-10-24 11:02:17.142]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:17.174]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:18.386]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.Facet/package.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:18.553]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/facet/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:18.598]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:18.605]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/facet/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:18.674]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:02:18.676]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 84 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:18.676]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:20.910]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Facet/overview.md#L25)Invalid file link:(~/../../src/demo).
   [20-10-24 11:02:20.921]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/facet/Lucene.Net.Facet.yml)Uid(Lucene.Net.Facet) has already been defined in ../../src/Lucene.Net.Facet/package.md.
   [20-10-24 11:02:21.141]Info:Completed building documents in 4571.5771 milliseconds.
   [20-10-24 11:02:21.311]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_l3u52cqa.h0f"
   [20-10-24 11:02:21.321]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:21.324]Info:Completed in 5894.648 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:21.333]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Facet/overview.md#L25)Invalid file link:(~/../../src/demo).
   [20-10-24 11:02:21.333]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/facet/Lucene.Net.Facet.yml)Uid(Lucene.Net.Facet) has already been defined in ../../src/Lucene.Net.Facet/package.md.
   [20-10-24 11:02:21.334]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           2 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\facet\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...cet\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.grouping.json...
   [20-10-24 11:02:22.585]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_v41p31vd.ex1\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_v41p31vd.ex1\plugins\docfx.plugins.config
   [20-10-24 11:02:22.845]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_v41p31vd.ex1\plugins...
   [20-10-24 11:02:23.164]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:23.172]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:23.574]Info:No files are found with glob pattern apiSpec/grouping/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:23.605]Info:Markdown engine is dfm
   [20-10-24 11:02:23.782]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:23.820]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:25.006]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.Grouping/package.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:25.009]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:25.014]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/grouping/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:25.022]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/grouping/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:25.089]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 55 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:25.090]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:25.091]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:02:27.277]Info:Completed building documents in 4104.9682 milliseconds.
   [20-10-24 11:02:27.368]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_v41p31vd.ex1"
   [20-10-24 11:02:27.375]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:27.377]Info:Completed in 5386.9741 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:27.385]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\grouping\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ing\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.highlighter.json...
   [20-10-24 11:02:28.541]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pvzaiuto.vto\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pvzaiuto.vto\plugins\docfx.plugins.config
   [20-10-24 11:02:28.798]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pvzaiuto.vto\plugins...
   [20-10-24 11:02:29.114]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:29.122]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:29.482]Info:No files are found with glob pattern apiSpec/highlighter/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:29.504]Info:Markdown engine is dfm
   [20-10-24 11:02:29.656]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:29.690]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:30.833]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/highlighter/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:30.853]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/highlighter/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:30.855]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.highlighter/overview.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:30.881]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:30.949]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 57 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:30.950]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:02:30.951]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:33.200]Info:Completed building documents in 4078.2154 milliseconds.
   [20-10-24 11:02:33.304]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_pvzaiuto.vto"
   [20-10-24 11:02:33.311]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:33.317]Info:Completed in 5343.5707 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:33.323]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\highlighter\xrefmap.yml' because it
   does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ter\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.icu.json...
   [20-10-24 11:02:34.517]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bfktjk3n.dmw\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bfktjk3n.dmw\plugins\docfx.plugins.config
   [20-10-24 11:02:34.786]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bfktjk3n.dmw\plugins...
   [20-10-24 11:02:35.079]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:35.086]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:35.447]Info:No files are found with glob pattern apiSpec/icu/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:35.468]Info:Markdown engine is dfm
   [20-10-24 11:02:35.621]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:35.658]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:36.861]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/icu/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:36.865]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:36.873]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/icu/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:36.962]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 51 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:36.963]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:39.148]Info:Completed building documents in 4060.7886 milliseconds.
   [20-10-24 11:02:39.248]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bfktjk3n.dmw"
   [20-10-24 11:02:39.255]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:39.260]Info:Completed in 5355.8438 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:39.267]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\icu\xrefmap.yml' because it does not
   exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...icu\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.join.json...
   [20-10-24 11:02:40.443]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ema4wa5h.uey\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ema4wa5h.uey\plugins\docfx.plugins.config
   [20-10-24 11:02:40.702]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ema4wa5h.uey\plugins...
   [20-10-24 11:02:41.017]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:41.024]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:41.386]Info:No files are found with glob pattern apiSpec/join/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:41.405]Info:Markdown engine is dfm
   [20-10-24 11:02:41.560]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:41.596]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:42.660]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:42.662]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/join/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:42.665]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/join/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:42.736]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 12 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:42.738]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:44.446]Info:Completed building documents in 3421.9022 milliseconds.
   [20-10-24 11:02:44.547]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ema4wa5h.uey"
   [20-10-24 11:02:44.555]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:44.560]Info:Completed in 4693.7445 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:44.570]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\join\xrefmap.yml' because it does not
   exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...oin\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.memory.json...
   [20-10-24 11:02:45.667]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_tv4mngbf.pfm\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_tv4mngbf.pfm\plugins\docfx.plugins.config
   [20-10-24 11:02:45.901]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_tv4mngbf.pfm\plugins...
   [20-10-24 11:02:46.222]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:46.229]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:46.588]Info:No files are found with glob pattern apiSpec/memory/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:46.609]Info:Markdown engine is dfm
   [20-10-24 11:02:46.767]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:46.802]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:47.869]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/memory/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:47.872]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/memory/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:47.876]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:47.947]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:47.948]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 3 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:49.546]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/memory/Lucene.Net.Index.Memory.MemoryIndex.yml#L0)Invalid file link:(~/obj/docfx/api/memory/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#package_description).
   [20-10-24 11:02:49.566]Info:Completed building documents in 3336.6133 milliseconds.
   [20-10-24 11:02:49.664]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_tv4mngbf.pfm"
   [20-10-24 11:02:49.672]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:49.677]Info:Completed in 4573.1118 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:49.686]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/memory/Lucene.Net.Index.Memory.MemoryIndex.yml#L0)Invalid file link:(~/obj/docfx/api/memory/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#package_description).
   [20-10-24 11:02:49.687]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           1 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\memory\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ory\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.misc.json...
   [20-10-24 11:02:50.861]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_14xe1afx.3ez\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_14xe1afx.3ez\plugins\docfx.plugins.config
   [20-10-24 11:02:51.087]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_14xe1afx.3ez\plugins...
   [20-10-24 11:02:51.389]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:51.396]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:51.759]Info:No files are found with glob pattern apiSpec/misc/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:51.777]Info:Markdown engine is dfm
   [20-10-24 11:02:51.919]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:51.953]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:53.000]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:53.002]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/misc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:53.008]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/misc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:53.075]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 32 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:53.077]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:02:54.860]Info:Completed building documents in 3463.2621 milliseconds.
   [20-10-24 11:02:54.973]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_14xe1afx.3ez"
   [20-10-24 11:02:54.981]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:02:54.983]Info:Completed in 4678.1852 milliseconds
   
   
   Build failed.
   [20-10-24 11:02:54.993]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\misc\xrefmap.yml' because it does not
   exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...isc\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.queries.json...
   [20-10-24 11:02:56.138]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ritmnc5z.mnb\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ritmnc5z.mnb\plugins\docfx.plugins.config
   [20-10-24 11:02:56.393]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ritmnc5z.mnb\plugins...
   [20-10-24 11:02:56.704]Info:6 plug-in(s) loaded.
   [20-10-24 11:02:56.711]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:02:57.070]Info:No files are found with glob pattern apiSpec/queries/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:02:57.090]Info:Markdown engine is dfm
   [20-10-24 11:02:57.228]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:02:57.263]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:02:58.407]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:58.413]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/queries/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:58.422]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/queries/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:02:58.682]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 86 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:02:58.683]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:01.010]Info:Completed building documents in 4298.0636 milliseconds.
   [20-10-24 11:03:01.180]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_ritmnc5z.mnb"
   [20-10-24 11:03:01.188]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:01.192]Info:Completed in 5645.8584 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:01.201]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\queries\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ies\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.queryparser.json...
   [20-10-24 11:03:02.373]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_lj4wkevr.shi\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_lj4wkevr.shi\plugins\docfx.plugins.config
   [20-10-24 11:03:02.625]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_lj4wkevr.shi\plugins...
   [20-10-24 11:03:02.956]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:02.965]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:03.341]Info:No files are found with glob pattern apiSpec/queryparser/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:03.370]Info:Markdown engine is dfm
   [20-10-24 11:03:03.524]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:03.559]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:04.747]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.QueryParser/overview.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:04.753]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:04.761]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/queryparser/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:04.770]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/queryparser/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:05.751]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:05.752]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:03:05.753]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 280 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:08.741]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/queryparser/Lucene.Net.QueryParsers.Classic.QueryParser.yml#L0)Invalid file link:(~/../../queryparsersyntax.html).
   [20-10-24 11:03:09.209]Info:Completed building documents in 6242.7037 milliseconds.
   [20-10-24 11:03:09.392]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_lj4wkevr.shi"
   [20-10-24 11:03:09.405]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:09.417]Info:Completed in 7611.4366 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:09.428]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](obj/docfx/api/queryparser/Lucene.Net.QueryParsers.Classic.QueryParser.yml#L0)Invalid file link:(~/../../queryparsersyntax.html).
   [20-10-24 11:03:09.430]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           1 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\queryparser\xrefmap.yml' because it
   does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ser\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.replicator.json...
   [20-10-24 11:03:10.881]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_njs4aqrj.3wu\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_njs4aqrj.3wu\plugins\docfx.plugins.config
   [20-10-24 11:03:11.115]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_njs4aqrj.3wu\plugins...
   [20-10-24 11:03:11.442]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:11.450]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:11.819]Info:No files are found with glob pattern apiSpec/replicator/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:11.842]Info:Markdown engine is dfm
   [20-10-24 11:03:11.995]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:12.031]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:13.089]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/replicator/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:13.092]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/replicator/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:13.096]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:13.163]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:13.165]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 28 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:15.012]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L45)Invalid file link:(~/../../src/Lucene.Net.Replicator/ReplicationClient.ReplicationHandler.html#currentRevisionFiles()).
   [20-10-24 11:03:15.017]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L27)Invalid file link:(~/../../src/Lucene.Net.Replicator/Revision.html).
   [20-10-24 11:03:15.018]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L26)Invalid file link:(~/../../src/Lucene.Net.Replicator/Replicator.html).
   [20-10-24 11:03:15.024]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L28)Invalid file link:(~/../../src/Lucene.Net.Replicator/ReplicationClient.html).
   [20-10-24 11:03:15.025]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L30)Invalid file link:(~/../../src/Lucene.Net.Replicator/ReplicationClient.html#updateNow()).
   [20-10-24 11:03:15.025]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L32)Invalid file link:(~/../../src/Lucene.Net.Replicator/http/HttpReplicator.html).
   [20-10-24 11:03:15.026]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L40)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexAndTaxonomyReplicationHandler.html).
   [20-10-24 11:03:15.027]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L37)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexRevision.html).
   [20-10-24 11:03:15.028]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L38)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexReplicationHandler.html).
   [20-10-24 11:03:15.028]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L39)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexAndTaxonomyRevision.html).
   [20-10-24 11:03:15.065]Info:Completed building documents in 3613.915 milliseconds.
   [20-10-24 11:03:15.169]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_njs4aqrj.3wu"
   [20-10-24 11:03:15.175]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:15.178]Info:Completed in 4887.8489 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:15.185]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L45)Invalid file link:(~/../../src/Lucene.Net.Replicator/ReplicationClient.ReplicationHandler.html#currentRevisionFiles()).
   [20-10-24 11:03:15.186]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L27)Invalid file link:(~/../../src/Lucene.Net.Replicator/Revision.html).
   [20-10-24 11:03:15.186]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L26)Invalid file link:(~/../../src/Lucene.Net.Replicator/Replicator.html).
   [20-10-24 11:03:15.186]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L28)Invalid file link:(~/../../src/Lucene.Net.Replicator/ReplicationClient.html).
   [20-10-24 11:03:15.186]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L30)Invalid file link:(~/../../src/Lucene.Net.Replicator/ReplicationClient.html#updateNow()).
   [20-10-24 11:03:15.187]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L32)Invalid file link:(~/../../src/Lucene.Net.Replicator/http/HttpReplicator.html).
   [20-10-24 11:03:15.187]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L40)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexAndTaxonomyReplicationHandler.html).
   [20-10-24 11:03:15.187]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L37)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexRevision.html).
   [20-10-24 11:03:15.187]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L38)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexReplicationHandler.html).
   [20-10-24 11:03:15.188]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Replicator/package.md#L39)Invalid file link:(~/../../src/Lucene.Net.Replicator/IndexAndTaxonomyRevision.html).
   [20-10-24 11:03:15.188]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           10 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\replicator\xrefmap.yml' because it
   does not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...tor\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.sandbox.json...
   [20-10-24 11:03:16.428]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_x0mn4jz0.5b3\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_x0mn4jz0.5b3\plugins\docfx.plugins.config
   [20-10-24 11:03:16.689]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_x0mn4jz0.5b3\plugins...
   [20-10-24 11:03:17.000]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:17.007]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:17.352]Info:No files are found with glob pattern apiSpec/sandbox/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:17.371]Info:Markdown engine is dfm
   [20-10-24 11:03:17.524]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:17.557]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:18.586]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:18.592]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.Sandbox/overview.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:18.593]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/sandbox/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:18.601]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/sandbox/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:18.672]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 10 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:18.673]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:03:18.674]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:20.407]Info:Completed building documents in 3398.5618 milliseconds.
   [20-10-24 11:03:20.514]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_x0mn4jz0.5b3"
   [20-10-24 11:03:20.523]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:20.529]Info:Completed in 4702.3582 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:20.538]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\sandbox\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...box\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.spatial.json...
   [20-10-24 11:03:21.586]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bah1l4mj.5gm\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bah1l4mj.5gm\plugins\docfx.plugins.config
   [20-10-24 11:03:21.814]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bah1l4mj.5gm\plugins...
   [20-10-24 11:03:22.131]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:22.138]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:22.488]Info:No files are found with glob pattern apiSpec/spatial/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:22.509]Info:Markdown engine is dfm
   [20-10-24 11:03:22.677]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:22.715]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:24.022]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/spatial/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:24.027]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:24.030]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/spatial/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:24.101]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 49 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:24.103]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:26.138]Info:Completed building documents in 4000.3967 milliseconds.
   [20-10-24 11:03:26.253]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_bah1l4mj.5gm"
   [20-10-24 11:03:26.261]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:26.267]Info:Completed in 5210.6998 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:26.275]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\spatial\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...ial\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.suggest.json...
   [20-10-24 11:03:27.462]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_zszedfbk.gsm\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_zszedfbk.gsm\plugins\docfx.plugins.config
   [20-10-24 11:03:27.732]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_zszedfbk.gsm\plugins...
   [20-10-24 11:03:28.043]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:28.050]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:28.408]Info:No files are found with glob pattern apiSpec/suggest/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:28.427]Info:Markdown engine is dfm
   [20-10-24 11:03:28.563]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:28.595]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:29.724]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/suggest/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:29.732]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.Suggest/overview.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:29.734]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:29.764]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/suggest/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:29.877]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 73 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:29.879]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:29.880]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:03:32.146]Info:Completed building documents in 4094.1576 milliseconds.
   [20-10-24 11:03:32.310]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_zszedfbk.gsm"
   [20-10-24 11:03:32.319]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:32.324]Info:Completed in 5467.2976 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:32.332]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           0 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\suggest\xrefmap.yml' because it does
   not exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...est\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.test-framework.json...
   [20-10-24 11:03:33.511]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_fdnvz5kt.a40\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_fdnvz5kt.a40\plugins\docfx.plugins.config
   [20-10-24 11:03:33.756]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_fdnvz5kt.a40\plugins...
   [20-10-24 11:03:34.087]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:34.095]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:34.482]Info:No files are found with glob pattern apiSpec/test-framework/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:34.511]Info:Markdown engine is dfm
   [20-10-24 11:03:34.667]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:34.699]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:35.860]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/Lucene.Net.TestFramework/overview.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:35.864]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/test-framework/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:37.083]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 1 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:03:37.084]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 199 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:37.085]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:40.410]Info:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.UpdateContext]0 external references found in 1 xref maps.
   [20-10-24 11:03:42.982]Info:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.Apply Templates]Applying templates to 202 model(s)...
   [20-10-24 11:03:46.786]Info:[BuildCore.Build Document]XRef map exported.
   [20-10-24 11:03:49.521]Info:[Postprocess.HandlePostProcessorsWithIncremental.HandlePostProcessors.Processing ExtractSearchIndex]Extracting index data from 200 html files
   [20-10-24 11:03:50.153]Info:[Postprocess]Manifest file saved to manifest.json.
   [20-10-24 11:03:50.304]Info:Completed building documents in 16208.6908 milliseconds.
   [20-10-24 11:03:50.404]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_fdnvz5kt.a40"
   [20-10-24 11:03:50.411]Info:Completed in 17487.5082 milliseconds
   
   
   Build succeeded.
           0 Warning(s)
           0 Error(s)
   Building site output for F:\projects\lucenenet\websites\apidocs\docfx.demo.json...
   [20-10-24 11:03:51.766]Info:Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_o5ekuhw2.uwz\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_o5ekuhw2.uwz\plugins\docfx.plugins.config
   [20-10-24 11:03:52.017]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_o5ekuhw2.uwz\plugins...
   [20-10-24 11:03:52.348]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:52.356]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:52.729]Info:No files are found with glob pattern apiSpec/demo/**/*.md, excluding <none>, under directory "F:\projects\lucenenet\websites\apidocs"
   [20-10-24 11:03:52.748]Info:Markdown engine is dfm
   [20-10-24 11:03:52.894]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:52.929]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:54.018]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:54.021]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc/demo/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:54.022]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](obj/docfx/api/demo/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:54.092]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 3 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:54.093]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor]Building 13 file(s) in ManagedReferenceDocumentProcessor(BuildManagedReferenceDocument=>ValidateManagedReferenceDocumentMetadata=>ApplyOverwriteDocumentForMref=>FillReferenceInformation)...
   [20-10-24 11:03:55.837]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Demo/overview.md#L101)Invalid file link:(~/../../src/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#package_description).
   [20-10-24 11:03:55.841]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Demo/overview.md#L93)Invalid file link:(~/../../src/analyzers-common/overview-summary.html).
   [20-10-24 11:03:55.859]Info:Completed building documents in 3503.2655 milliseconds.
   [20-10-24 11:03:55.957]Info:Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_o5ekuhw2.uwz"
   [20-10-24 11:03:55.966]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:03:55.968]Info:Completed in 4801.1208 milliseconds
   
   
   Build failed.
   [20-10-24 11:03:55.975]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Demo/overview.md#L101)Invalid file link:(~/../../src/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#package_description).
   [20-10-24 11:03:55.975]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ManagedReferenceDocumentProcessor.Save](../../src/Lucene.Net.Demo/overview.md#L93)Invalid file link:(~/../../src/analyzers-common/overview-summary.html).
   [20-10-24 11:03:55.976]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           2 Warning(s)
           1 Error(s)
   Get-Content : Cannot find path 'F:\projects\lucenenet\websites\apidocs\_site\api\demo\xrefmap.yml' because it does not
   exist.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:197 char:20
   +         $xrefMap = Get-Content $xrefFile -Raw
   +                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : ObjectNotFound: (F:\projects\luc...emo\xrefmap.yml:String) [Get-Content], ItemNotFoundEx
      ception
       + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
   
   You cannot call a method on a null-valued expression.
   At F:\projects\lucenenet\websites\apidocs\docs.ps1:198 char:9
   +         $xrefMap = $xrefMap.Replace("### YamlMime:XRefMap", "").Trim( ...
   +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
       + FullyQualifiedErrorId : InvokeMethodOnNull
   
   starting website...
   [20-10-24 11:03:57.095]Info:[BuildCommand]Plug-in directory: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wpj5psjx.3z1\plugins, configuration file: F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wpj5psjx.3z1\plugins\docfx.plugins.config
   [20-10-24 11:03:57.371]Info:[ImportPlugins]Searching custom plugins in directory F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wpj5psjx.3z1\plugins...
   [20-10-24 11:03:57.675]Info:6 plug-in(s) loaded.
   [20-10-24 11:03:57.683]Info:Post processor ExtractSearchIndex loaded.
   [20-10-24 11:03:58.052]Info:Markdown engine is dfm
   [20-10-24 11:03:58.194]Info:Cannot load build info: 'build.info' not found under 'F:\projects\lucenenet\websites\apidocs\obj\.cache\build'
   [20-10-24 11:03:58.227]Info:[BuildCore.Build Document]Max parallelism is 12.
   [20-10-24 11:03:59.559]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.580]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/index/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.591]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/index.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.629]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/demo/search-files.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.631]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/index/delete-segments.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.674]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/analysis/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.689]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/analysis/index.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.690]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/analysis/kuromoji-build-dictionary.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.691]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/demo/associations-facets.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.696]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/index/extract-cfs.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.699]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/benchmark/toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.729]Info:[BuildCore.Build Document.Load.ConceptualDocumentProcessor](../../src/dotnet/tools/lucene-cli/docs/index/list-taxonomy-stats.md)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.891]Info:[BuildCore.Build Document.Load.TocDocumentProcessor](toc.yml)For git repo <F:/Projects/lucenenet>, can't find remote branch in this repo and fallback to use local branch [docs/4.8.0-beta00012-old]: fatal: no upstream configured for branch 'docs/4.8.0-beta00012-old'
   
   [20-10-24 11:03:59.974]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ConceptualDocumentProcessor]Building 40 file(s) in ConceptualDocumentProcessor(BuildConceptualDocument=>CountWord=>ValidateConceptualDocumentMetadata)...
   [20-10-24 11:03:59.975]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.TocDocumentProcessor]Building 7 file(s) in TocDocumentProcessor(BuildTocDocument)...
   [20-10-24 11:03:59.976]Info:[BuildCore.Build Document.CompilePhaseHandlerWithIncremental.ResourceDocumentProcessor]Building 4 file(s) in ResourceDocumentProcessor(ValidateResourceMetadata)...
   [20-10-24 11:04:02.005]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ConceptualDocumentProcessor.Save](index.md#L71)Invalid file link:(~/cli/index.html).
   [20-10-24 11:04:02.099]Info:Completed building documents in 4415.7933 milliseconds.
   [20-10-24 11:04:02.291]Info:[BuildCommand]Cleaning up temporary plugin folder "F:\projects\lucenenet\websites\apidocs\tools\docfx\plugins_wpj5psjx.3z1"
   [20-10-24 11:04:02.301]Info:[BuildCommand]Completed Scope:BuildCommand in 5786.5327 milliseconds.
   [20-10-24 11:04:02.303]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
   [20-10-24 11:04:02.307]Info:Completed in 5797.0309 milliseconds
   
   
   Build failed.
   [20-10-24 11:04:02.321]Warning:[BuildCore.Build Document.LinkPhaseHandlerWithIncremental.ConceptualDocumentProcessor.Save](index.md#L71)Invalid file link:(~/cli/index.html).
   [20-10-24 11:04:02.322]Error:System.AggregateException: One or more errors occurred. ---> System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveExternalXRefSpec()
      at Microsoft.DocAsCode.Build.Engine.ManifestProcessor.Process()
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandler.ProcessManifest(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.LinkPhaseHandlerWithIncremental.Handle(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.PhaseProcessor.Process(List`1 hostServices, Int32 maxParallelism)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(PhaseProcessor phaseProcessor, List`1 hostServices, DocumentBuildContext context)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.BuildCore(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.SingleDocumentBuilder.Build(DocumentBuildParameters parameters)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.BuildCore(DocumentBuildParameters parameter, IMarkdownServiceProvider markdownServiceProvider, BuildInfo currentBuildInfo, BuildInfo lastBuildInfo)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuilder.Build(IList`1 parameters, String outputDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument(BuildJsonConfig config, TemplateManager templateManager, String baseDirectory, String outputDirectory, String pluginDirectory, String templateDirectory)
      at Microsoft.DocAsCode.SubCommands.DocumentBuilderWrapper.BuildDocument()
   ---> (Inner Exception #0) System.IO.InvalidDataException: Xref map file has an invalid base url: 1/api/core/.
      at Microsoft.DocAsCode.Build.Engine.BasicXRefMapReader..ctor(XRefMap map)
      at Microsoft.DocAsCode.Build.Engine.XRefMap.GetReader()
      at Microsoft.DocAsCode.Build.Engine.XRefRedirectionReader.Find(String uid)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.ResolveByXRefMaps(List`1 uidList, ConcurrentDictionary`2 externalXRefSpec)
      at Microsoft.DocAsCode.Build.Engine.DocumentBuildContext.<ResolveExternalXRefSpecForNoneSpecsAsync>d__84.MoveNext()<---
   
           1 Warning(s)
           1 Error(s)
   
   
   PS F:\projects\lucenenet>
   ```


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



Mime
View raw message