Description Karsten Thoms 2011-05-13 03:03:06 EDT

Created attachment 195559 [details]
Screenshot: Debugger

I am hitting a NPE in the mentioned method in this line:

   NameVersionDescriptor nameVersion = new NameVersionDescriptor(pkgs[j].getName(), pkgs[j].getVersion().toString(), NameVersionDescriptor.TYPE_PACKAGE);

The only thing that might cause the NPE here is when pkgs[j].getVersion() returns null, 

This happened when I click on the "Add" button for Imported Packages. The list is at the moment empty. The Manifest content is:
===========================
Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: lwc11-test
Bundle-SymbolicName: lwc11-test
Bundle-Version: 1.0.0.qualifier
Export-Package: entities,
 example
Require-Bundle: org.eclipse.emf.mwe2.launch;bundle-version="2.0.0",
 org.eclipse.xtext.example.domainmodel.m2m;bundle-version="1.0.0"
===========================

So the exported packages have no version specified, and I think the code must expect this here.