Hello,
I can't build the eclipse designer because the "Generate All" of the BPMN20.gemodel failed with an error messages named "Problem encountered during code generation. Reason Generate All" and the details view says "Generate model project -> Generating Java interface org.eclipse.bpmn2.Bpmn2Package failed with unhandled exception -> ClassNotFoundException: org.eclipse.emf.codegen.ecore.templates.model.PackageClass_" and x times the same message for other interfaces.
I have installed:
Eclipse IDE for Java Developers Helios Service Release 2
EMF SDK 2.6.1.v20100914-1218
Graphiti 0.7.1.v20110111-0756
Maven 3.0.3
Thanks,
Christian