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Widget Disposed [message #731455]

Sat, 01 October 2011 04:49

Kamesh Sampath

Messages: 213
Registered: July 2009

Senior Member

I updated my Eclipse and Sapphire to latest builds, post that I am seeing this error in the logs, but nothing happens in the screen though

Eclipse : v3.7.1 Build id: M20110909-1335
Sapphire : 0.3.1.201109221708

Quote:

ERROR : Widget is disposed
org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:4282)
at org.eclipse.swt.SWT.error(SWT.java:4197)
at org.eclipse.swt.SWT.error(SWT.java:4168)
at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
at org.eclipse.swt.widgets.Widget.getDisplay(Widget.java:582)
at org.eclipse.sapphire.ui.renderers.swt.DefaultListPropertyEditorRenderer.handleListElementChangedEvent(DefaultListPropertyEditorRenderer.java:844)
at org.eclipse.sapphire.ui.renderers.swt.ListPropertyEditorRenderer$1.propertyChanged(ListPropertyEditorRenderer.java:43)
at org.eclipse.sapphire.modeling.ModelElement.notifyPropertyChangeListeners(ModelElement.java:1280)
at org.eclipse.sapphire.modeling.ModelElement.notifyPropertyChangeListeners(ModelElement.java:1256)
at org.eclipse.sapphire.modeling.ModelElementList.refresh(ModelElementList.java:186)
at org.eclipse.sapphire.modeling.ModelElementList.addNewElement(ModelElementList.java:249)
at org.eclipse.sapphire.ui.form.editors.masterdetails.internal.OutlineNodeAddActionHandlerFactory$ListPropertyActionHandler.create(OutlineNodeAddActionHandlerFactory.java:224)
at org.eclipse.sapphire.ui.form.editors.masterdetails.internal.OutlineNodeAddActionHandlerFactory$AbstractActionHandler.run(OutlineNodeAddActionHandlerFactory.java:161)
at org.eclipse.sapphire.ui.SapphireActionHandler.execute(SapphireActionHandler.java:86)
at org.eclipse.sapphire.ui.swt.renderer.SapphireMenuActionPresentation$1.widgetSelected(SapphireMenuActionPresentation.java:91)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
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:344)
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:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
at org.eclipse.equinox.launcher.Main.main(Main.java:1386)