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Bug 94021

Summary: [rulers] ConcurrentModificationException from OverviewRuler
Product: [Eclipse Project] Platform Reporter: Jared Burns <jared_burns>
Component: TextAssignee: Platform-Text-Inbox <platform-text-inbox>
Status: RESOLVED DUPLICATE QA Contact:
Severity: normal    
Priority: P3    
Version: 3.1   
Target Milestone: ---   
Hardware: PC   
OS: Linux-GTK   
Whiteboard:

Description Jared Burns CLA 2005-05-06 19:16:03 EDT
Build 20050505

I found the following exception in my .log file. No idea how (when) it happened,
sorry.

org.eclipse.swt.SWTException: Failed to execute runnable
(java.util.ConcurrentModificationException)
	at org.eclipse.swt.SWT.error(SWT.java:2940)
	at org.eclipse.swt.SWT.error(SWT.java:2863)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:121)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:2745)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2478)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1592)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1556)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:314)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
	at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:230)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:345)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:158)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:328)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:272)
	at org.eclipse.core.launcher.Main.run(Main.java:974)
	at org.eclipse.core.launcher.Main.main(Main.java:950)
Caused by: java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
	at java.util.HashMap$KeyIterator.next(HashMap.java:823)
	at java.util.AbstractCollection.toArray(AbstractCollection.java:176)
	at java.util.ArrayList.<init>(ArrayList.java:137)
	at
org.eclipse.jface.text.source.AnnotationMap.keySetIterator(AnnotationMap.java:76)
	at
org.eclipse.jface.text.source.AnnotationModel.getAnnotationIterator(AnnotationModel.java:570)
	at
org.eclipse.jface.text.source.AnnotationModel.getAnnotationIterator(AnnotationModel.java:550)
	at
org.eclipse.jface.text.source.AnnotationModel.getAnnotationIterator(AnnotationModel.java:530)
	at org.eclipse.jface.text.source.OverviewRuler.doPaint1(OverviewRuler.java:595)
	at
org.eclipse.jface.text.source.OverviewRuler.doubleBufferPaint(OverviewRuler.java:476)
	at org.eclipse.jface.text.source.OverviewRuler.redraw(OverviewRuler.java:701)
	at org.eclipse.jface.text.source.OverviewRuler.access$1(OverviewRuler.java:694)
	at org.eclipse.jface.text.source.OverviewRuler$5.run(OverviewRuler.java:683)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:118)
	... 18 more
Comment 1 Dani Megert CLA 2005-05-11 05:56:22 EDT

*** This bug has been marked as a duplicate of 60540 ***