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Observed "org.eclipse.swt.SWTException: Widget is disposed" multiple time while running au [message #1103139]

Fri, 06 September 2013 12:18

Bhupendra Mahajan

Messages: 33
Registered: September 2013

Member

Hi,

While running automation on RCP using Jubula "Widget is disposed" error occurs multiple times, same is NOT observed when same steps are done manually.

Should there be something to be fixed in Jubula config or the AUT ?

Following is the exception trace

An error occurred. Please contact your system administrator.
  Unhandled event loop exception
  org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.e4.core.di.InjectionException: org.eclipse.swt.SWTException: Widget is disposed)
          at org.eclipse.swt.SWT.error(SWT.java:4361)
          at org.eclipse.swt.SWT.error(SWT.java:4276)
          at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
          at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4144)
          at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
          at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
          at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
          at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
          at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
          at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
          at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
          at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
		  ...
          at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
          at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
          at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
          at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
          at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:601)
          at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
          at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
          at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
  Caused by: org.eclipse.e4.core.di.InjectionException: org.eclipse.swt.SWTException: Widget is disposed
          at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:63)
          at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:49)
          at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
          at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
          ... 22 more
  Caused by: org.eclipse.swt.SWTException: Widget is disposed
          at org.eclipse.swt.SWT.error(SWT.java:4361)
          at org.eclipse.swt.SWT.error(SWT.java:4276)
          at org.eclipse.swt.SWT.error(SWT.java:4247)
          at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
          at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:340)
          at org.eclipse.swt.widgets.Tree.getSelection(Tree.java:3404)
          at org.eclipse.jface.viewers.TreeViewer.getSelection(TreeViewer.java:256)
          at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:344)
          at org.eclipse.jface.viewers.AbstractTreeViewer.setSelectionToWidget(AbstractTreeViewer.java:2544)
          at org.eclipse.jface.viewers.AbstractTreeViewer.setSelectionToWidget(AbstractTreeViewer.java:2967)
          at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1450)
          at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403)
          at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404)
          at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1506)
          at org.eclipse.jface.viewers.ColumnViewer.refresh(ColumnViewer.java:537)
          at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1465)
			...
			...
			...
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:601)
          at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
          ... 25 more

Any help/suggestion is much appreciated. Thanks

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Re: Observed "org.eclipse.swt.SWTException: Widget is disposed" multiple time while runnin [message #1110788 is a reply to message #1103139]

Tue, 17 September 2013 10:27

Alexandra Schladebeck

Messages: 1613
Registered: July 2009

Senior Member

Hi, is this error occurring just in the log, or is it popping up in your AUT?

Thanks for any information.

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Re: Observed "org.eclipse.swt.SWTException: Widget is disposed" multiple time while runnin [message #1112104 is a reply to message #1110788]

Thu, 19 September 2013 06:10

Bhupendra Mahajan

Messages: 33
Registered: September 2013

Member

Forgot to update this one.

The error was coming up as popup on RCP client, while closing one of the window.

This has been resolved now, the fix was in the code (Dev side) where something was looking up for the closed window, after closure Razz