[news.eclipse.modeling.gmf] Re: Cannot delete connection when specified

[Alex Shatalin <vano@xxxxxxxxxxx>]

Hello Bonkers,

> Caused by: java.lang.ClassCastException: java.lang.Boolean cannot be
> cast to org.eclipse.emf.ecore.EObject 
> at org.eclipse.emf.ecore.util.ECrossReferenceAdapter.handleCrossReference(ECrossReferenceAdapter.java:608)
> at org.eclipse.emf.ecore.util.ECrossReferenceAdapter.selfAdapt(ECrossReferenceAdapter.java:447)
I'm suggesting you yo pout breakpoint somewhere here to see the reason of 
this class cast exception (particular reference in your domain model)...

The strange thing is: exception was caused by calling org.eclipse.erm.schema.impl.RelationImpl.unsetFK_Reference(RelationImpl.java:369). 
AFAIKSee from the trace old value of this feature was instance of java.lang.Boolean, 
in the same time EMF AFAIU is waiting for EObject instance here (based on 
the metainformation of your model..)

-----------------
Alex Shatalin