Bug 237395

Summary:	[Progress] Widget is disposed exception on shutdown
Product:	[Eclipse Project] Platform	Reporter:	Steffen Pingel <steffen.pingel>
Component:	UI	Assignee:	Platform UI Triaged <platform-ui-triaged>
Status:	NEW ---	QA Contact:
Severity:	normal
Priority:	P3
Version:	3.4
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:

Description Steffen Pingel

2008-06-16 19:55:27 EDT

I found the stack trace below in my log. It was triggered by Mylyn showing a modal dialog on shutdown. Not sure if platform should guard against the exception.

Version: 3.4.0
Build id: I20080530-1730

org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.swt.SWTException: Widget is disposed)
at org.eclipse.swt.SWT.error(SWT.java:3775)
at org.eclipse.swt.SWT.error(SWT.java:3693)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3375)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3033)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:172)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:370)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:275)
at org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.disconnectFromWorkspace(IDEWorkbenchAdvisor.java:398)
at org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.postShutdown(IDEWorkbenchAdvisor.java:315)
at org.eclipse.ui.internal.Workbench.shutdown(Workbench.java:2708)
at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:921)
at org.eclipse.ui.internal.Workbench.access$15(Workbench.java:838)
at org.eclipse.ui.internal.Workbench$23.run(Workbench.java:1082)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.Workbench.close(Workbench.java:1080)
at org.eclipse.ui.internal.Workbench.close(Workbench.java:1052)
at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:719)
at org.eclipse.ui.internal.WorkbenchWindow.access$0(WorkbenchWindow.java:698)
at org.eclipse.ui.internal.WorkbenchWindow$3.run(WorkbenchWindow.java:814)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:812)
at org.eclipse.jface.window.Window.handleShellCloseEvent(Window.java:741)
at org.eclipse.jface.window.Window$3.shellClosed(Window.java:687)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:91)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1154)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1178)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1163)
at org.eclipse.swt.widgets.Shell.closeWidget(Shell.java:542)
at org.eclipse.swt.widgets.Shell.gtk_delete_event(Shell.java:974)
at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1531)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4448)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4096)
at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:5783)
at org.eclipse.swt.widgets.Display.eventProc(Display.java:1175)
at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:1541)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3028)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:112)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
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:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Caused by: org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:3775)
at org.eclipse.swt.SWT.error(SWT.java:3693)
at org.eclipse.swt.SWT.error(SWT.java:3664)
at org.eclipse.swt.widgets.Widget.error(Widget.java:444)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:382)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:631)
at org.eclipse.ui.internal.DefaultAnimationFeedback.jobInit(DefaultAnimationFeedback.java:132)
at org.eclipse.ui.internal.RectangleAnimation$2.run(RectangleAnimation.java:287)
at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:155)
at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
... 59 more

Comment 1 Eric Moffatt

2008-06-23 14:58:21 EDT

Steffen, was there perchance a background 'Job' running when you shut down ?

Comment 2 Steffen Pingel

2008-06-23 15:55:24 EDT

Yes, there is a good chance that a Mylyn task list synchronization was still in progress during shutdown.

Comment 3 Susan McCourt

2009-07-09 19:39:12 EDT

As per http://wiki.eclipse.org/Platform_UI/Bug_Triage_Change_2009

Comment 4 Eclipse Webmaster

2019-09-06 16:15:50 EDT

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.