| Strange exception [message #155098] |
Fri, 22 October 2004 05:47  |
Eclipse User |
|
|
|
Originally posted by: contact.jasperassistant.com
I wonder if someone could point me the possible cause of the following
exception. I get it from time to time when closing a GEF based editor
under Eclupse 3.0.
org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:2691)
at org.eclipse.swt.SWT.error(SWT.java:2616)
at org.eclipse.swt.SWT.error(SWT.java:2587)
at org.eclipse.swt.widgets.Widget.error(Widget.java:381)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:283)
at org.eclipse.swt.widgets.Scrollable.getVerticalBar(Scrollable .java:184)
at org.eclipse.draw2d.FigureCanvas$2.propertyChange(FigureCanva s.java:67)
at
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:252)
at
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:278)
at
org.eclipse.draw2d.DefaultRangeModel.firePropertyChange(Defa ultRangeModel.java:60)
at org.eclipse.draw2d.DefaultRangeModel.setAll(DefaultRangeMode l.java:118)
at org.eclipse.draw2d.Viewport.readjustScrollBars(Viewport.java :197)
at org.eclipse.draw2d.Viewport.validate(Viewport.java:358)
at org.eclipse.draw2d.Figure.validate(Figure.java:1606)
at
org.eclipse.draw2d.DeferredUpdateManager.validateFigures(Def erredUpdateManager.java:237)
at
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager.java:137)
at
org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(D eferredUpdateManager.java:62)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2749)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2434)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:335)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:273)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:183)
at org.eclipse.core.launcher.Main.run(Main.java:644)
at org.eclipse.core.launcher.Main.main(Main.java:628)
|
|
|
| Re: Strange exception [message #155125 is a reply to message #155098] |
Fri, 22 October 2004 13:46  |
| Eclipse User |
|
|
|
Originally posted by: none.us.ibm.com
It sounds like a layout+repaint is trying to occur after you have disposed
the Control.
But this shouldn't be possible. See GraphicalViewerImpl#handleDispose().
"Peter Severin" <contact@jasperassistant.com> wrote in message
news:cla2t2$n80$1@eclipse.org...
> I wonder if someone could point me the possible cause of the following
> exception. I get it from time to time when closing a GEF based editor
> under Eclupse 3.0.
>
> org.eclipse.swt.SWTException: Widget is disposed
> at org.eclipse.swt.SWT.error(SWT.java:2691)
> at org.eclipse.swt.SWT.error(SWT.java:2616)
> at org.eclipse.swt.SWT.error(SWT.java:2587)
> at org.eclipse.swt.widgets.Widget.error(Widget.java:381)
> at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:283)
> at org.eclipse.swt.widgets.Scrollable.getVerticalBar(Scrollable .java:184)
> at org.eclipse.draw2d.FigureCanvas$2.propertyChange(FigureCanva s.java:67)
> at
>
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.ja
va:252)
> at
>
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.ja
va:278)
> at
>
org.eclipse.draw2d.DefaultRangeModel.firePropertyChange(Defa ultRangeModel.ja
va:60)
> at org.eclipse.draw2d.DefaultRangeModel.setAll(DefaultRangeMode l.java:118)
> at org.eclipse.draw2d.Viewport.readjustScrollBars(Viewport.java :197)
> at org.eclipse.draw2d.Viewport.validate(Viewport.java:358)
> at org.eclipse.draw2d.Figure.validate(Figure.java:1606)
> at
>
org.eclipse.draw2d.DeferredUpdateManager.validateFigures(Def erredUpdateManag
er.java:237)
> at
>
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager
..java:137)
> at
>
org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(D eferredUpdateMan
ager.java:62)
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
> at
>
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
> at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2749)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2434)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1377)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
> at
>
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:254)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
> at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
> at
>
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.
java:335)
> at
>
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:273)
> at
>
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:129)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39
)
> at
>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl
..java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at org.eclipse.core.launcher.Main.basicRun(Main.java:183)
> at org.eclipse.core.launcher.Main.run(Main.java:644)
> at org.eclipse.core.launcher.Main.main(Main.java:628)
|
|
|
Powered by
FUDForum. Page generated in 0.04000 seconds
] 
Search
Help
Register
Login
Home
