[news.eclipse.tools.ve] Re: Extending The Visual Editor:= BUG in text pr

[ahanys@xxxxxxxxx (John Cage)]

Here is my current .log file capturing that error's stacktrace.
Now I am using JAVA 1.4.2 but result (stacktrace and behaviour) is the same
like with java 1.5.0.

Scenario is that when I click on the MyCustomPrompter(from tutorial) than 
an exception below is thrown and the eclipse's properties view will be 
empty.


!SESSION 2005-08-11 10:19:19.229 
-----------------------------------------------
eclipse.buildId=unknown
java.version=1.4.2_06
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.sdk.ide -pdelaunch
Command-line arguments:  -product org.eclipse.sdk.ide -data 
C:\ecl31ve\runtime-EclipseApplication -dev 
file:C:/ecl31ve/workspace/.metadata/.plugins/org.eclipse.pde.core/Eclipse 
Application/dev.properties -pdelaunch -os win32 -ws win32 -arch x86

!ENTRY org.eclipse.ui 4 4 2005-08-11 10:20:01.754
!MESSAGE Unhandled event loop exception

!ENTRY org.eclipse.ui 4 0 2005-08-11 10:20:01.754
!MESSAGE Failed to execute runnable (java.lang.NullPointerException)
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable 
(java.lang.NullPointerException)
	at org.eclipse.swt.SWT.error(SWT.java:2942)
	at org.eclipse.swt.SWT.error(SWT.java:2865)
	at 
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:126)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3057)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2716)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
	at 
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
	at 
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
	at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
	at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
	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:324)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
	at org.eclipse.core.launcher.Main.run(Main.java:973)
	at org.eclipse.core.launcher.Main.main(Main.java:948)
Caused by: java.lang.NullPointerException
	at 
org.eclipse.emf.ecore.impl.EStructuralFeatureImpl.getSettingDelegate(EStructuralFeatureImpl.java:790)
	at 
org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSettingDelegate(BasicEObjectImpl.java:822)
	at 
org.eclipse.emf.ecore.impl.BasicEObjectImpl.eDynamicIsSet(BasicEObjectImpl.java:609)
	at 
org.eclipse.emf.ecore.impl.BasicEObjectImpl.eIsSet(BasicEObjectImpl.java:600)
	at 
org.eclipse.ve.internal.java.core.BeanPropertySourceAdapter.getPropertyValue(BeanPropertySourceAdapter.java:89)
	at 
org.eclipse.ve.internal.swt.WidgetPropertySourceAdapter.getPropertyValue(WidgetPropertySourceAdapter.java:365)
	at 
org.eclipse.ve.internal.propertysheet.command.CommandStackPropertySheetEntry.primGetValues(CommandStackPropertySheetEntry.java:173)
	at 
org.eclipse.ve.internal.propertysheet.AbstractPropertySheetEntry.refreshValues(AbstractPropertySheetEntry.java:892)
	at 
org.eclipse.ve.internal.propertysheet.AbstractPropertySheetEntry.refreshChildEntries(AbstractPropertySheetEntry.java:823)
	at 
org.eclipse.ve.internal.propertysheet.AbstractPropertySheetEntry.setValues(AbstractPropertySheetEntry.java:1028)
	at 
org.eclipse.ui.views.properties.PropertySheetViewer.setInput(PropertySheetViewer.java:875)
	at 
org.eclipse.ui.views.properties.PropertySheetPage.selectionChanged(PropertySheetPage.java:392)
	at 
org.eclipse.ve.internal.propertysheet.EToolsPropertySheetPage.superSelectionChanged(EToolsPropertySheetPage.java:250)
	at 
org.eclipse.ve.internal.propertysheet.EToolsPropertySheetPage.access$2(EToolsPropertySheetPage.java:243)
	at 
org.eclipse.ve.internal.propertysheet.EToolsPropertySheetPage$1.run(EToolsPropertySheetPage.java:236)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at 
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
	... 18 more