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From Jacques Le Roux <jacques.le.r...@les7arts.com>
Subject Groovy script error in OFBiz
Date Fri, 14 Aug 2015 08:52:57 GMT
Hi,

We heavily rely on Groovy in Apache OFBiz where it replaced BeanShell 7 years ago. We only
use it for scripts, we don't use the compiler.

I thought upgrading from 2.2.1 to 2.4.4 would be a breeze. So I simply deleted groovy-all-2.2.1.jar
and added groovy-all-2.4.4.jar locally before 
committing. But I was surprised to get this error, which exists in all our scripts.

      [java] Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup
failed:
      [java] component://commonext/webapp/ofbizsetup/organization/changeOrgPartyId.groovy:
23: A transform used a generics containing ClassNode 
org.ofbiz.service.engine.GroovyBaseScript for the super class cha
ngeOrgPartyId directly. You are not supposed to do this. Please create a new ClassNode referring
to the old ClassNode and use the new ClassNode 
instead of the old one. Otherwise the compiler will create wrong
  descriptors and a potential NullPointerException in TypeResolver in the OpenJDK. If this
is not your own doing, please report this bug to the writer 
of the transform.
      [java]  @ line 23, column 1.
      [java]    partyAcctgPrefAndGroupList = [];
      [java]    ^
      [java]
      [java] 1 error
      [java]
      [java]     at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310)
~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1075)
~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:591)
~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:569)
~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:546)
~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298)
~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268) ~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:254) ~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:212) ~[groovy-all-2.4.4.jar:2.4.4]
      [java]     at org.ofbiz.base.util.GroovyUtil.parseClass(GroovyUtil.java:162) ~[ofbiz-base.jar:?]
      [java]     at org.ofbiz.base.util.GroovyUtil.getScriptClassFromLocation(GroovyUtil.java:134)
~[ofbiz-base.jar:?]
      [java]     at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:170)
~[ofbiz-base.jar:?]
      [java]     at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ~[ofbiz-base.jar:?]
      [java]     at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) ~[ofbiz-base.jar:?]
      [java]     at org.ofbiz.widget.model.AbstractModelAction$Script.runAction(AbstractModelAction.java:632)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.AbstractModelAction.runSubActions(AbstractModelAction.java:141)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:273)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreen.renderScreenString(ModelScreen.java:164)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:211)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:780)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:98)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:280)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreen.renderScreenString(ModelScreen.java:164)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:211)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:860)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:98)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:280)
~[ofbiz-widget.jar:?]
      [java]     at org.ofbiz.widget.model.ModelScreen.renderScreenString(ModelScreen.java:164)
~[ofbiz-widget.jar:?]
      [java]     ... 28 more

I looked for similar cases on the Internet and found
     https://issues.apache.org/jira/browse/GROOVY-5112
     https://issues.apache.org/jira/browse/GROOVY-6691

So do you think this could be a bug in Groovy or should we rather dive in in our code?

Thanks

Jacques

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