| Assertin failed for editor. [message #327691] |
Tue, 29 April 2008 06:09  |
Eclipse User |
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Originally posted by: automatic.javalobby.org
Hi,
I am getting the AssertionFailed error given below, when trying to edit a column in tableViewer. I extended EditingSupport and in the getCellEditor return ComboBoxEditor for boolean values and TextEditor for the rest of the data. Similar to the editor snipet given below.
http://wiki.eclipse.org/index.php/JFaceSnippets#Snippet034Ce llEditorPerRowNewAPI
Could anyone help me why the error occurs or let me know if you need more details.
org.eclipse.core.runtime.AssertionFailedException: assertion failed:
at org.eclipse.core.runtime.Assert.isTrue(Assert.java:109)
at org.eclipse.core.runtime.Assert.isTrue(Assert.java:95)
at org.eclipse.jface.viewers.ComboBoxCellEditor.doSetValue(Comb oBoxCellEditor.java:220)
at org.eclipse.jface.viewers.CellEditor.setValue(CellEditor.jav a:825)
at org.eclipse.jface.viewers.EditingSupport.initializeCellEdito rValue(EditingSupport.java:96)
at org.eclipse.jface.viewers.ColumnViewerEditor.activateCellEdi tor(ColumnViewerEditor.java:168)
at org.eclipse.jface.viewers.ColumnViewerEditor.handleEditorAct ivationEvent(ColumnViewerEditor.java:367)
at org.eclipse.jface.viewers.ColumnViewer.triggerEditorActivati onEvent(ColumnViewer.java:621)
at org.eclipse.jface.viewers.ColumnViewer.handleMouseDown(Colum nViewer.java:605)
at org.eclipse.jface.viewers.ColumnViewer.access$0(ColumnViewer .java:601)
at org.eclipse.jface.viewers.ColumnViewer$1.mouseDown(ColumnVie wer.java:107)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:178)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3673)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3284)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2365)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2329)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 04)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:106)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:153)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
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:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 497)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:436)
at org.eclipse.equinox.launcher.Main.run(Main.java:1162)
at org.eclipse.equinox.launcher.Main.main(Main.java:1137)
Thank You in advance,
dheer
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| Re: Assertin failed for editor. [message #327714 is a reply to message #327691] |
Tue, 29 April 2008 14:00  |
| Eclipse User |
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Originally posted by: merks.ca.ibm.com
Dheer,
Have you look at the assertion failure's source code? That doesn't
provide sufficient clues?
reindheer wrote:
> Hi,
>
> I am getting the AssertionFailed error given below, when trying to edit a column in tableViewer. I extended EditingSupport and in the getCellEditor return ComboBoxEditor for boolean values and TextEditor for the rest of the data. Similar to the editor snipet given below.
> http://wiki.eclipse.org/index.php/JFaceSnippets#Snippet034Ce llEditorPerRowNewAPI
>
> Could anyone help me why the error occurs or let me know if you need more details.
>
> org.eclipse.core.runtime.AssertionFailedException: assertion failed:
> at org.eclipse.core.runtime.Assert.isTrue(Assert.java:109)
> at org.eclipse.core.runtime.Assert.isTrue(Assert.java:95)
> at org.eclipse.jface.viewers.ComboBoxCellEditor.doSetValue(Comb oBoxCellEditor.java:220)
> at org.eclipse.jface.viewers.CellEditor.setValue(CellEditor.jav a:825)
> at org.eclipse.jface.viewers.EditingSupport.initializeCellEdito rValue(EditingSupport.java:96)
> at org.eclipse.jface.viewers.ColumnViewerEditor.activateCellEdi tor(ColumnViewerEditor.java:168)
> at org.eclipse.jface.viewers.ColumnViewerEditor.handleEditorAct ivationEvent(ColumnViewerEditor.java:367)
> at org.eclipse.jface.viewers.ColumnViewer.triggerEditorActivati onEvent(ColumnViewer.java:621)
> at org.eclipse.jface.viewers.ColumnViewer.handleMouseDown(Colum nViewer.java:605)
> at org.eclipse.jface.viewers.ColumnViewer.access$0(ColumnViewer .java:601)
> at org.eclipse.jface.viewers.ColumnViewer$1.mouseDown(ColumnVie wer.java:107)
> at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:178)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3673)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3284)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2365)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2329)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 04)
> at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:106)
> at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:153)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
> 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:585)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 497)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:436)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1162)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1137)
>
> Thank You in advance,
> dheer
>
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| Re: Assertin failed for editor. [message #327743 is a reply to message #327714] |
Wed, 30 April 2008 05:34 |
| Eclipse User |
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Originally posted by: automatic.javalobby.org
Hi Ed,
Thank you for the suggestion. I could have avoided this posting if i had not been lazy enough to debug the source.
it takes a integer value for ComboBoxCellEditor, whereas i pass on a string.
Thank You,
dheer
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| Re: Assertin failed for editor. [message #327749 is a reply to message #327743] |
Wed, 30 April 2008 12:02 |
| Eclipse User |
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Originally posted by: merks.ca.ibm.com
dheer,
I kind of figured that was the case, since I had the same problem many
moons ago. But you know what they say about giving a guy a fish verses
teaching him how to fish. This is why I often describe the debugger as
your best friend; it answers questions faster than any newsgroup ever
well. Note that if you run your runtime workspace with the -consolelog
argument, the stack traces will be printed to the console and Eclipse
lets you click on a stack frame to navigate to the source, so that's a
very hand thing as well. Best of luck with your Eclipse adventures...
reindheer wrote:
> Hi Ed,
>
> Thank you for the suggestion. I could have avoided this posting if i had not been lazy enough to debug the source.
>
> it takes a integer value for ComboBoxCellEditor, whereas i pass on a string.
>
> Thank You,
> dheer
>
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