408729 – [regression] Stack Overflow

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Bug 408729 - [regression] Stack Overflow

Summary: [regression] Stack Overflow

Status:	RESOLVED FIXED

Alias:	None

Product:	z_Archived
Classification:	Eclipse Foundation
Component:	Mylyn (show other bugs)
Version:	unspecified
Hardware:	PC Windows 8

Importance:	P2 major (vote)
Target Milestone:	2.0
Assignee:	Miles Parker
QA Contact:

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2013-05-22 13:08 EDT by Miles Parker
Modified:	2013-07-22 14:06 EDT (History)
CC List:	0 users

See Also:

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Description Miles Parker

2013-05-22 13:08:43 EDT

I'm still seeing a stack overflow but so far only in Windows. This seems similar to what Steffen reported in bug 389944 comment 21. Happens when I am really agressivly opening and closing reviews, patch sets, etc.. Could be something to do with persistence latency as we have these seperate files opening and closing, but that's just a guess at this point.

org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.StackOverflowError)
	at org.eclipse.swt.SWT.error(SWT.java:4361)
	at org.eclipse.swt.SWT.error(SWT.java:4276)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3537)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3189)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: java.lang.StackOverflowError
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eInternalResource(BasicEObjectImpl.java:931)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResource(BasicEObjectImpl.java:926)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:262)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1483)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:212)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:167)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:111)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:354)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:545)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:780)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:756)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:219)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:263)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1483)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:212)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:167)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:111)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:354)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:545)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:780)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:756)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:219)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:263)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1483)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:212)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:167)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:111)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:354)

Comment 1 Miles Parker

2013-05-22 13:12:59 EDT

Wrong stack trace. Over on Windows now.. :)

eclipse.buildId=M20130204-1200
java.version=1.7.0_21
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.sdk.ide
Command-line arguments:  -product org.eclipse.sdk.ide -data C:\Users\Miles Parker\workspace/../runtime-New_configuration -dev file:C:/Users/Miles Parker/workspace/.metadata/.plugins/org.eclipse.pde.core/New_configuration/dev.properties -os win32 -ws win32 -arch x86_64 -consoleLog

Error
Tue May 21 21:31:10 PDT 2013
Unhandled event loop exception

org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.StackOverflowError)
	at org.eclipse.swt.SWT.error(SWT.java:4361)
	at org.eclipse.swt.SWT.error(SWT.java:4276)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4144)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1053)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:942)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: java.lang.StackOverflowError
	at java.lang.Character.getType(Unknown Source)
	at java.lang.Character.isDigit(Unknown Source)
	at java.lang.Character.isDigit(Unknown Source)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:522)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)
	at org.eclipse.emf.ecore.util.EcoreEList.resolveProxy(EcoreEList.java:206)
	at org.eclipse.emf.ecore.util.EcoreEList.resolve(EcoreEList.java:161)
	at org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList$Resolving.resolve(EObjectContainmentWithInverseEList.java:105)
	at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:539)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:774)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:750)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:197)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:257)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1473)

Comment 2 Miles Parker

2013-05-22 14:26:43 EDT

More on this. I hanve't been able to find a cause that might have triggered this so there could be something going on w/ the persistence mechanism itself coupled with some kind of concurrency issue. On the other hand, I've added checks to all of the relevant code to help ensure that model access only happens on the model thread.

The proxy resolution should only be happening from the Reviews file to the Repository. Currently, we're storing users and approval types with the repos. The repository file should always be open, and there is no way to remove a user once they've been added so it's not clear what the issue is with the fragment location, but the first change we should make is to use semantic (e.g. user display name or some more stable value) ids. I really don't like the default relative references as they are too easy to become corrupted. Another option is to simply move users to reviews, but that seems drastic.

Comment 3 Miles Parker

2013-05-22 14:35:51 EDT

Another possiblity given that this seems so far to be Windows specific is an encoding issue, given the trigger.

Comment 4 Miles Parker

2013-06-03 13:32:09 EDT

I haven't seen this since fixing the couple of gaps in model access, so perhaps this is resolved. Leaving open so that we take another look and try hard to reproduce before release.

Comment 5 Miles Parker

2013-06-10 19:00:38 EDT

Closing, still can't reproduce.

Comment 6 Sam Davis

2013-07-22 14:06:07 EDT

This seems to still happen on Windows:

413363: stack overflow
https://bugs.eclipse.org/bugs/show_bug.cgi?id=413363