4 Replies Latest reply on Feb 14, 2012 4:30 AM by Amin Mohammed-Coleman

    Classcastexception when trying to use process migration

    Amin Mohammed-Coleman Newbie

      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