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From "Christopher Currens (JIRA)" <>
Subject [jira] [Commented] (LUCENENET-500) Lucene fails to run in medium trust ASP.NET Application
Date Tue, 19 Feb 2013 21:45:13 GMT


Christopher Currens commented on LUCENENET-500:

[~joeaudette] -- So I can be sure, can you post what it is you were trying to do when you
ran into this issue?  I didn't directly go into ASP.Net, instead I created a medium-trust
domain, and I just want to verify that I'm getting the same issue as you are.  Unfortunately,
the exceptions that you listed aren't very helpful, when it comes to trying to nail this down.

Can you either make a small set of code that reproduces the issue, or at least post the line
of code where it is happening, as well as information about whatever IndexReader/Writer/Directory
you're using and where the index is that you're trying to access.  The more detailed information,
the better I can be sure that we get this resolved.

> Lucene fails to run in medium trust ASP.NET Application
> -------------------------------------------------------
>                 Key: LUCENENET-500
>                 URL:
>             Project: Lucene.Net
>          Issue Type: Bug
>          Components: Lucene.Net Core
>    Affects Versions: Lucene.Net 3.0.3
>            Reporter: Simon Svensson
>            Assignee: Christopher Currens
>             Fix For: Lucene.Net 3.0.3
> I'm having trouble upgrading a web application running under medium trust from 2.9.4
to 3.0.3. Code that previously worked now throws a SecurityException.
> [SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission,
mscorlib, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
>    Lucene.Net.Support.WeakKey`1..ctor(T key) +0
>    Lucene.Net.Support.WeakDictionary`2.get_Item(TKey key) +113
>    Lucene.Net.Util.DefaultAttributeFactory.GetClassForInterface() +178
>    Lucene.Net.Util.DefaultAttributeFactory.CreateAttributeInstance() +95
>    Lucene.Net.Util.AttributeSource.AddAttribute() +375
>    Lucene.Net.Analysis.CharTokenizer..ctor(TextReader input) +126
>    Lucene.Net.Analysis.WhitespaceTokenizer..ctor(TextReader in) +37

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