[jboss-user] [jBPM] - Unpersistable according to the jbpm.varmapping.xml configuration

[Edward Odufuwa]

Edward Odufuwa [http://community.jboss.org/people/btayo1] created the discussion

"Unpersistable according to the jbpm.varmapping.xml configuration"

To view the discussion, visit: http://community.jboss.org/message/573274#573274

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I using Mule 2.2 and jBPM 3.2.7. And the end of the process during persisting  the variable instance within the process I get the following errors

ERROR 2010-11-28 15:23:41,515 [jBpmConnector.dispatcher.1] org.mule.DefaultExceptionStrategy: Caught exception in Exception Strategy: *variable 'incoming' in 'TokenVariableMap20224a' contains 'ACKNOWLEDGED': type 'java.lang.String' is unpersistable according to the jbpm.varmapping.xml configuration*
org.jbpm.JbpmException: variable 'incoming' in 'TokenVariableMap20224a' contains 'ACKNOWLEDGED': type 'java.lang.String' is unpersistable according to the jbpm.varmapping.xml configuration
      at org.jbpm.svc.save.CheckUnpersistableVariablesOperation.save(CheckUnpersistableVariablesOperation.java:61)
      at org.jbpm.svc.Services.save(Services.java:164)
      at org.jbpm.JbpmContext.save(JbpmContext.java:427)
      at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:152)
      at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:164)
      at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69)
      at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:262)
      at org.mule.work.WorkerContext.run(WorkerContext.java:310)
      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
      at java.lang.Thread.run(Unknown Source)


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why would java.lang.String be an instanceof UnpersistableInstance?
Where will have defined?

I have reviewed the jbpm.varmapping.xml

PS: i have also updated an existing thread at  http://community.jboss.org/message/573273#573273 http://community.jboss.org/message/573273#573273


help??
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