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java.util.ConcurrentModificationException at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:448) at java.util.AbstractList$Itr.next(AbstractList.java:419) at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:519) at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:473) at org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.java:485) at org.eclipse.ui.internal.PerspectiveHelper.activate(PerspectiveHelper.java:230) at org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:777) at org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:2903) at org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:845) at org.eclipse.ui.internal.WorkbenchPage.access$10(WorkbenchPage.java:831) at org.eclipse.ui.internal.WorkbenchPage$13.run(WorkbenchPage.java:3054) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69) at org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3052) at org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:91) at org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:331) at org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:346) at org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:110) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:557) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:507) at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:421) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:842) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2908) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2541) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1612) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1578) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:293) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:144) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:102) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:228) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:333) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:150) 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:324) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:268) at org.eclipse.core.launcher.Main.basicRun(Main.java:260) at org.eclipse.core.launcher.Main.run(Main.java:887) at org.eclipse.core.launcher.Main.main(Main.java:871)
Thanx for the exception, I just need some more info. What version of eclipse? ... Help>About Eclipe>Configuration Details>View Errorlog ... it should look like: eclipse.buildId=I20050627-1435 java.version=1.4.2_04 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US Command-line arguments: -os win32 -ws win32 -arch x86 What steps did you do to show this problem? 1. Did you unzip eclipse in fresh directory? 2. Do you just double click on the eclipse.exe? Do you have a .bat file? 3. Were you able to open it once? on a existing workspace? on a new workspace? I need more info, thanx, PW
It was 3.1M6 I guess. 1. Yes, I unzip in clean dir. 2. I use bat file: @echo off setlocal set ECLIPSE_HOME=c:\java\eclipse-3.1 set PATH=%PATH%;%ECLIPSE_HOME% set JAVA_HOME=c:\java\jdk1.4.2 start %JAVA_HOME%\bin\java -showversion -Xms128m -Xmx512m -cp %ECLIPSE_HOME%\startup.jar org.eclipse.core.launcher.Main -nosplash -data ws endlocal 3. I've occasionally spotted it in error log; not sure when it happened.
Is this still a problem in 3.3? PW
Changes requested on bug 193523
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.
