[jboss-user] [jBPM] - Deleting Zombie Process Instances after Exception

Christian Witschel do-not-reply at jboss.com
Sat Sep 1 05:08:18 EDT 2012

Christian Witschel [https://community.jboss.org/people/cwitschel] created the discussion

"Deleting Zombie Process Instances after Exception"

To view the discussion, visit: https://community.jboss.org/message/757405#757405

Dear All,

I am facing a nasty Issue. I created a process with a bug. The bug is that a process variable is declared Integer, a Task Input Variable is declared String and they are mapped in the Task assignment.
This will lead to a class cast exception.

However, once that happens, the process itself is broken in jbpm-console. once you click on it in the process view you get a null pointer exception.
Only work around so far was to created the same process again under guvnor with a different name and redeploy.

But I am sure if i could remove or clean up the loose ends that that class cast exception has left, all would be fine again.

I hope someone has an idea. I am using jbpm-installer 5.3.

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