[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-5821) RichFacesAllTests.testContextMenu fails with java.util.ConcurrentModificationException

[Denis Maliarevich (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12511641#action_12511641 ] 

Denis Maliarevich commented on JBIDE-5821:
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I've found similar eclipse bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=296339
It's about the exception when the file is simply opened in the editor. It could be the case with our junits.

> RichFacesAllTests.testContextMenu fails with java.util.ConcurrentModificationException
> --------------------------------------------------------------------------------------
>
>                 Key: JBIDE-5821
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-5821
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Visual Page Editor core
>    Affects Versions: 3.1.0.CR2
>            Reporter: Nick Boldt
>            Assignee: Maxim Areshkau
>
> Stacktrace
> java.util.ConcurrentModificationException
> 	at org.eclipse.emf.common.util.ArrayDelegatingEList$EIterator.checkModCount(ArrayDelegatingEList.java:885)
> 	at org.eclipse.emf.common.util.AbstractEList$EIterator.doNext(AbstractEList.java:710)
> 	at org.eclipse.emf.common.util.AbstractEList$EIterator.next(AbstractEList.java:696)
> 	at org.eclipse.emf.common.notify.impl.AdapterFactoryImpl.adapt(AdapterFactoryImpl.java:86)
> 	at org.eclipse.wst.dtd.core.internal.contentmodel.DTDImpl$DTDAdapterFactoryImpl.adapt(DTDImpl.java:139)
> 	at org.eclipse.wst.dtd.core.internal.contentmodel.DTDImpl.getAdapter(DTDImpl.java:97)
> 	at org.eclipse.wst.dtd.core.internal.contentmodel.DTDImpl$DTDFileAdapter.getElements(DTDImpl.java:661)
> 	at org.eclipse.wst.html.core.internal.modelquery.CMDocumentForBuddySystem.getElements(CMDocumentForBuddySystem.java:90)
> 	at org.eclipse.wst.xml.core.internal.contentmodel.modelqueryimpl.SimpleAssociationProvider.getCMElementDeclaration(SimpleAssociationProvider.java:45)
> 	at org.eclipse.wst.xml.core.internal.contentmodel.modelqueryimpl.ModelQueryImpl.getCMElementDeclaration(ModelQueryImpl.java:116)
> 	at org.eclipse.wst.html.core.internal.modelquery.HTMLModelQueryImpl.getCMElementDeclaration(HTMLModelQueryImpl.java:149)
> 	at org.eclipse.wst.html.core.internal.validate.CMUtil.getDeclaration(CMUtil.java:47)
> 	at org.eclipse.wst.html.core.internal.validate.HTMLAttributeValidator.validate(HTMLAttributeValidator.java:99)
> 	at org.eclipse.wst.html.core.internal.validate.CompositeValidator.validate(CompositeValidator.java:54)
> 	at org.eclipse.wst.xml.core.internal.validate.AbstractPropagatingValidator.validate(AbstractPropagatingValidator.java:38)
> 	at org.eclipse.wst.xml.core.internal.validate.AbstractPropagatingValidator.propagateToChildElements(AbstractPropagatingValidator.java:60)
> 	at org.eclipse.wst.xml.core.internal.validate.AbstractPropagatingValidator.validate(AbstractPropagatingValidator.java:40)
> 	at org.eclipse.wst.html.core.internal.validate.DocumentPropagatingValidator.validate(DocumentPropagatingValidator.java:32)
> 	at org.eclipse.wst.html.internal.validation.HTMLValidator.validate(HTMLValidator.java:432)
> 	at org.eclipse.wst.html.internal.validation.HTMLValidator.validateFile(HTMLValidator.java:494)
> 	at org.eclipse.wst.html.internal.validation.HTMLValidator.validateDelta(HTMLValidator.java:476)
> 	at org.eclipse.wst.html.internal.validation.HTMLValidator.validate(HTMLValidator.java:239)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ReconcileStepForValidator.validate(ReconcileStepForValidator.java:292)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ReconcileStepForValidator.reconcileModel(ReconcileStepForValidator.java:258)
> 	at org.eclipse.jface.text.reconciler.AbstractReconcileStep.reconcile(AbstractReconcileStep.java:95)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ValidatorStrategy.reconcile(ValidatorStrategy.java:257)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.DocumentRegionProcessor.process(DocumentRegionProcessor.java:199)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.StructuredRegionProcessor.process(StructuredRegionProcessor.java:221)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor.run(DirtyRegionProcessor.java:641)
> 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> http://hudson.qa.jboss.com/hudson/view/DevStudio/job/jbosstools-nightly-3.1.0.CR2/lastCompletedBuild/testReport/(root)/RichFacesAllTests/testContextMenu/
> Test has been failing for 6 builds.

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