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Bug 366196

Summary:	ConcurrentModificationException in the parser.
Product:	[Modeling] Acceleo	Reporter:	Stephane Begaudeau <stephane.begaudeau>
Component:	Core	Assignee:	Project Inbox <acceleo-inbox>
Status:	CLOSED FIXED	QA Contact:
Severity:	major
Priority:	P3	CC:	laurent.goubet
Version:	3.2
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:

Description Stephane Begaudeau

2011-12-09 09:51:28 EST

!ENTRY org.eclipse.ui 4 0 2011-12-09 15:36:40.396
!MESSAGE Unhandled event loop exception
!STACK 0
java.util.ConcurrentModificationException
	at org.eclipse.emf.common.util.AbstractEList$EIterator.checkModCount(AbstractEList.java:762)
	at org.eclipse.emf.common.util.AbstractEList$EIterator.doNext(AbstractEList.java:710)
	at org.eclipse.emf.common.util.AbstractEList$EIterator.next(AbstractEList.java:696)
	at org.eclipse.emf.common.util.BasicEList.addAllUnique(BasicEList.java:475)
	at org.eclipse.emf.common.util.AbstractEList.addAll(AbstractEList.java:374)
	at org.eclipse.acceleo.common.utils.AcceleoNonStandardLibrary.getExistingOperations(AcceleoNonStandardLibrary.java:585)
	at org.eclipse.acceleo.common.utils.AcceleoNonStandardLibrary.getExistingOperations(AcceleoNonStandardLibrary.java:561)
	at org.eclipse.acceleo.internal.parser.ast.ocl.environment.AcceleoEnvironment.addAdditionalOperations(AcceleoEnvironment.java:1024)
	at org.eclipse.acceleo.internal.parser.ast.ocl.environment.AcceleoEnvironment.<init>(AcceleoEnvironment.java:131)
	at org.eclipse.acceleo.internal.compatibility.parser.ast.ocl.environment.AcceleoEnvironmentGalileo.<init>(AcceleoEnvironmentGalileo.java:111)
	at org.eclipse.acceleo.internal.parser.ast.ocl.environment.AcceleoEnvironmentFactory.loadEnvironment(AcceleoEnvironmentFactory.java:61)
	at org.eclipse.ocl.OCL.<init>(OCL.java:128)
	at org.eclipse.ocl.ecore.OCL.<init>(OCL.java:118)
	at org.eclipse.ocl.ecore.OCL.newInstance(OCL.java:179)
	at org.eclipse.acceleo.internal.parser.ast.ocl.OCLParser.init(OCLParser.java:138)
	at org.eclipse.acceleo.internal.parser.ast.ocl.OCLParser.<init>(OCLParser.java:128)
	at org.eclipse.acceleo.internal.parser.ast.ASTFactory.initOCL(ASTFactory.java:143)
	at org.eclipse.acceleo.internal.parser.ast.CST2ASTConverter.createAST(CST2ASTConverter.java:168)
	at org.eclipse.acceleo.parser.AcceleoSourceBuffer.createAST(AcceleoSourceBuffer.java:310)
	at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoSourceContent.createAST(AcceleoSourceContent.java:1295)
	at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoSourceContent.getAST(AcceleoSourceContent.java:349)
	at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoSourceContent.getResolvedASTNode(AcceleoSourceContent.java:1309)
	at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoElementHyperlinkDetector.detectHyperlinks(AcceleoElementHyperlinkDetector.java:88)
	at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoElementHyperlinkDetector.detectHyperlinks(AcceleoElementHyperlinkDetector.java:62)
	at org.eclipse.ui.texteditor.HyperlinkDetectorRegistry$HyperlinkDetectorDelegate.detectHyperlinks(HyperlinkDetectorRegistry.java:80)
	at org.eclipse.jface.text.hyperlink.HyperlinkManager.findHyperlinks(HyperlinkManager.java:286)
	at org.eclipse.jface.text.hyperlink.HyperlinkManager.findHyperlinks(HyperlinkManager.java:258)
	at org.eclipse.jface.text.hyperlink.HyperlinkManager.mouseMove(HyperlinkManager.java:462)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:211)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)

Comment 1 Stephane Begaudeau

2012-06-05 04:54:47 EDT

Removing this issue from the

Comment 2 Laurent Goubet

2016-04-07 04:05:13 EDT

This hasn't been reproduced since we changed the way the std and non-std packages are loaded.