Re: [eclipse-dev] Extension Point Schema Changes - ACTION REQUIRED/REQUI

[Olivier Thomann <Olivier_Thomann@xxxxxxxxxx>]

I'd like to do it, but I get this error
when using the properties editor:

org.eclipse.swt.SWTException: Widget
is disposed
        at
org.eclipse.swt.SWT.error(SWT.java:2697)
        at
org.eclipse.swt.SWT.error(SWT.java:2622)
        at
org.eclipse.swt.SWT.error(SWT.java:2593)
        at
org.eclipse.swt.widgets.Widget.error(Widget.java:388)
        at
org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:290)
        at
org.eclipse.swt.widgets.Table.getColumnCount(Table.java:1063)
        at
org.eclipse.swt.custom.TableTreeEditor.setColumn(TableTreeEditor.java:206)
        at
org.eclipse.swt.custom.TableTreeEditor.setEditor(TableTreeEditor.java:244)
        at
org.eclipse.ui.views.properties.PropertySheetViewer.deactivateCellEditor(PropertySheetViewer.java:377)
        at
org.eclipse.ui.views.properties.PropertySheetViewer.setInput(PropertySheetViewer.java:846)
        at
org.eclipse.ui.views.properties.PropertySheetPage.selectionChanged(PropertySheetPage.java:407)
        at
org.eclipse.ui.views.properties.PropertySheet.selectionChanged(PropertySheet.java:206)
        at
org.eclipse.ui.internal.AbstractSelectionService$3.run(AbstractSelectionService.java:160)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
        at
org.eclipse.core.runtime.Platform.run(Platform.java:747)
        at
org.eclipse.ui.internal.AbstractSelectionService.fireSelection(AbstractSelectionService.java:158)
        at
org.eclipse.ui.internal.AbstractSelectionService$1.selectionChanged(AbstractSelectionService.java:66)
        at
org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
        at
org.eclipse.core.runtime.Platform.run(Platform.java:747)
        at
org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:161)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1622)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:890)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:916)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:209)
        at
org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:204)
        at
org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:364)
        at
org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at
org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:818)
        at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2803)
        at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2448)
        at
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1573)
        at
org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1544)
        at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:279)
        at
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:144)
        at
org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:102)
        at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:220)
        at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
        at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
        at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
        at
java.lang.reflect.Method.invoke(Method.java:391)
        at
org.eclipse.core.launcher.Main.basicRun(Main.java:185)
        at
org.eclipse.core.launcher.Main.run(Main.java:684)
        at
org.eclipse.core.launcher.Main.main(Main.java:668)