Bug 61142 - ConcurrentModificationException in JavaModelManager.saving
Summary: ConcurrentModificationException in JavaModelManager.saving
Status: RESOLVED DUPLICATE of bug 59638
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 3.0   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: JDT-Core-Inbox CLA
QA Contact:
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Depends on:
Blocks:
 
Reported: 2004-05-05 17:57 EDT by Douglas Pollock CLA
Modified: 2004-05-06 05:33 EDT (History)
0 users

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Description Douglas Pollock CLA 2004-05-05 17:57:21 EDT 
This exception happens to me on shutdown sometimes.  Most recently in 
I200405051600.


!SESSION May 05, 2004 17:38:55.23 ---------------------------------------------
-
java.version=1.4.2
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_CA
!ENTRY org.eclipse.core.runtime 4 2 May 05, 2004 17:38:55.38
!MESSAGE Problems occurred when invoking code from plug-
in: "org.eclipse.core.runtime".
!STACK 0
java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)
	at java.util.HashMap$KeyIterator.next(HashMap.java:818)
	at org.eclipse.jdt.internal.core.JavaModelManager.saving
(JavaModelManager.java:1409)
	at org.eclipse.core.internal.resources.SaveManager.executeLifecycle
(SaveManager.java:308)
	at org.eclipse.core.internal.resources.SaveManager$1.run
(SaveManager.java:129)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java:604)
	at org.eclipse.core.runtime.Platform.run(Platform.java:545)
	at org.eclipse.core.internal.resources.SaveManager.broadcastLifecycle
(SaveManager.java:141)
	at org.eclipse.core.internal.resources.SaveManager.save
(SaveManager.java:1323)
	at org.eclipse.core.internal.resources.Workspace.save
(Workspace.java:1690)
	at org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor$5.run
(IDEWorkbenchAdvisor.java:468)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread
(ModalContext.java:302)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:252)
	at org.eclipse.jface.dialogs.ProgressMonitorDialog.run
(ProgressMonitorDialog.java:397)
	at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run
(ProgressMonitorJobsDialog.java:237)
	at 
org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor.disconnectFromWorkspace
(IDEWorkbenchAdvisor.java:475)
	at org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor.postShutdown
(IDEWorkbenchAdvisor.java:231)
	at org.eclipse.ui.internal.Workbench.shutdown(Workbench.java:1618)
	at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:458)
	at org.eclipse.ui.internal.Workbench.access$8(Workbench.java:389)
	at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:561)
	at org.eclipse.swt.custom.BusyIndicator.showWhile
(BusyIndicator.java:84)
	at org.eclipse.ui.internal.Workbench.close(Workbench.java:559)
	at org.eclipse.ui.internal.Workbench.close(Workbench.java:535)
	at org.eclipse.ui.internal.WorkbenchWindow.busyClose
(WorkbenchWindow.java:480)
	at org.eclipse.ui.internal.WorkbenchWindow.access$0
(WorkbenchWindow.java:465)
	at org.eclipse.ui.internal.WorkbenchWindow$1.run
(WorkbenchWindow.java:553)
	at org.eclipse.swt.custom.BusyIndicator.showWhile
(BusyIndicator.java:84)
	at org.eclipse.ui.internal.WorkbenchWindow.close
(WorkbenchWindow.java:551)
	at org.eclipse.jface.window.Window.handleShellCloseEvent
(Window.java:593)
	at org.eclipse.jface.window.Window$2.shellClosed(Window.java:544)
	at org.eclipse.swt.widgets.TypedListener.handleEvent
(TypedListener.java:158)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:820)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:805)
	at org.eclipse.swt.widgets.Decorations.WM_CLOSE(Decorations.java:1506)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:2952)
	at org.eclipse.swt.widgets.Decorations.windowProc
(Decorations.java:1449)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3160)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1454)
	at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:397)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3030)
	at org.eclipse.swt.widgets.Decorations.windowProc
(Decorations.java:1449)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3160)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1454)
	at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:397)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3030)
	at org.eclipse.swt.widgets.Decorations.windowProc
(Decorations.java:1449)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3160)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2270)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1353)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1324)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:243)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:140)
	at org.eclipse.ui.internal.ide.IDEApplication.run
(IDEApplication.java:90)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:283)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:242)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:119)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:269)
	at org.eclipse.core.launcher.Main.run(Main.java:700)
	at org.eclipse.core.launcher.Main.main(Main.java:684)
!ENTRY org.eclipse.ui.ide 4 4 May 05, 2004 17:39:31.398
!MESSAGE Problems saving workspace
!ENTRY org.eclipse.ui.ide 2 1 May 05, 2004 17:39:31.398
!MESSAGE Problems occurred while trying to save the state of the workbench.
!SUBENTRY 1 org.eclipse.core.resources 2 566 May 05, 2004 17:39:31.398
!MESSAGE Problems occurred during save.
!STACK 0
java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)
	at java.util.HashMap$KeyIterator.next(HashMap.java:818)
	at org.eclipse.jdt.internal.core.JavaModelManager.saving
(JavaModelManager.java:1409)
	at org.eclipse.core.internal.resources.SaveManager.executeLifecycle
(SaveManager.java:308)
	at org.eclipse.core.internal.resources.SaveManager$1.run
(SaveManager.java:129)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java:604)
	at org.eclipse.core.runtime.Platform.run(Platform.java:545)
	at org.eclipse.core.internal.resources.SaveManager.broadcastLifecycle
(SaveManager.java:141)
	at org.eclipse.core.internal.resources.SaveManager.save
(SaveManager.java:1323)
	at org.eclipse.core.internal.resources.Workspace.save
(Workspace.java:1690)
	at org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor$5.run
(IDEWorkbenchAdvisor.java:468)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread
(ModalContext.java:302)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:252)
	at org.eclipse.jface.dialogs.ProgressMonitorDialog.run
(ProgressMonitorDialog.java:397)
	at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run
(ProgressMonitorJobsDialog.java:237)
	at 
org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor.disconnectFromWorkspace
(IDEWorkbenchAdvisor.java:475)
	at org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor.postShutdown
(IDEWorkbenchAdvisor.java:231)
	at org.eclipse.ui.internal.Workbench.shutdown(Workbench.java:1618)
	at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:458)
	at org.eclipse.ui.internal.Workbench.access$8(Workbench.java:389)
	at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:561)
	at org.eclipse.swt.custom.BusyIndicator.showWhile
(BusyIndicator.java:84)
	at org.eclipse.ui.internal.Workbench.close(Workbench.java:559)
	at org.eclipse.ui.internal.Workbench.close(Workbench.java:535)
	at org.eclipse.ui.internal.WorkbenchWindow.busyClose
(WorkbenchWindow.java:480)
	at org.eclipse.ui.internal.WorkbenchWindow.access$0
(WorkbenchWindow.java:465)
	at org.eclipse.ui.internal.WorkbenchWindow$1.run
(WorkbenchWindow.java:553)
	at org.eclipse.swt.custom.BusyIndicator.showWhile
(BusyIndicator.java:84)
	at org.eclipse.ui.internal.WorkbenchWindow.close
(WorkbenchWindow.java:551)
	at org.eclipse.jface.window.Window.handleShellCloseEvent
(Window.java:593)
	at org.eclipse.jface.window.Window$2.shellClosed(Window.java:544)
	at org.eclipse.swt.widgets.TypedListener.handleEvent
(TypedListener.java:158)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:820)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:805)
	at org.eclipse.swt.widgets.Decorations.WM_CLOSE(Decorations.java:1506)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:2952)
	at org.eclipse.swt.widgets.Decorations.windowProc
(Decorations.java:1449)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3160)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1454)
	at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:397)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3030)
	at org.eclipse.swt.widgets.Decorations.windowProc
(Decorations.java:1449)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3160)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1454)
	at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:397)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3030)
	at org.eclipse.swt.widgets.Decorations.windowProc
(Decorations.java:1449)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3160)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2270)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1353)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1324)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:243)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:140)
	at org.eclipse.ui.internal.ide.IDEApplication.run
(IDEApplication.java:90)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:283)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:242)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:119)
	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.basicRun(Main.java:269)
	at org.eclipse.core.launcher.Main.run(Main.java:700)
	at org.eclipse.core.launcher.Main.main(Main.java:684)
Comment 1 Philipe Mulet CLA 2004-05-06 05:33:49 EDT 

*** This bug has been marked as a duplicate of 59638 ***