Title: Raphaël FAUDOU
Hi Peter,

Did you post your issue on Eclipse EMFCompare forum ? This is probably the place where you get the great chance to get immediate support for model comparison.
Concerning the stack trace you sent, I'm afraid that it can not help as it indicates a NPE in Eclipse UML2 component and not in TOPCASED or Acceleo components.
Would you have a model to send ? It might come from specific characters in the model ...
regards
raphaël


[email protected] a écrit :
Hi,

I'm new here but not new to Topcased.

I now tried to run comparisions of models which are CVS controlled. Only very seldom I succeeded in getting the comparision window. In the majority of my trials I only get an error message window and stack traces in the log but Topcased is hanging then and only can be killed.

The beginning of the stack trace from log:

!ENTRY org.eclipse.jface 4 2 2010-01-14 12:46:35.393
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface".
!STACK 0
java.lang.NullPointerException
    at org.eclipse.uml2.common.util.UML2Util.getResourceBundle(UML2Util.java:442)
    at org.eclipse.uml2.common.util.UML2Util.getResourceBundle(UML2Util.java:472)
    at org.eclipse.uml2.common.util.UML2Util.getString(UML2Util.java:498)
    at org.eclipse.uml2.uml.internal.operations.NamedElementOperations.getLabel(NamedElementOperations.java:246)
    at org.eclipse.uml2.uml.internal.impl.NamedElementImpl.getLabel(NamedElementImpl.java:557)
    at org.eclipse.uml2.uml.edit.providers.ElementItemProvider.appendLabel(ElementItemProvider.java:534)
    at org.eclipse.uml2.uml.edit.providers.ParameterItemProvider.getText(ParameterItemProvider.java:429)
    at org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider.getText(AdapterFactoryLabelProvider.java:380)
    at org.eclipse.jface.viewers.WrappedViewerLabelProvider.getText(WrappedViewerLabelProvider.java:108)
(...)


I tried from the history view as well as directly from the context menu of the model (e.g comparision with HEAD).

I'm using Topcased 3.2.0 on Windows XP Pro.

Does anyone have an idea?

Regards,
  Peter


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--

Image Signature IOC Raphaël FAUDOU
Responsable cellule Innovation / bureau méthodes
Head of Innovation & Method Definition
Embedded systems & critical systems
Atos Origin

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