[jboss-user] [jBPM] - Classcastexception when trying to use process migration

[Amin Mohammed-Coleman]

Amin Mohammed-Coleman [http://community.jboss.org/people/amin-mc] created the discussion

"Classcastexception when trying to use process migration"

To view the discussion, visit: http://community.jboss.org/message/634907#634907

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Hi

I am tryng to use WorkflowProcessInstanceUpgrader however when i invoke updateProcessInstance (..) passing a statefulknowledge session i get the following classcastexception:

org.drools.command.impl.CommandBasedStatefulKnowledgeSession cannot be cast to org.drools.common.InternalKnowledgeRuntime (line 61)

Has anyone seen this before?

Thanks
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