[jboss-user] [jBPM] - Help wanted debugging jbpm 3.3

oxbow_lakes [http://community.jboss.org/people/oxbow_lakes] created the discussion "Help wanted debugging jbpm 3.3" To view the discussion, visit: http://community.jboss.org/message/627946#627946 -------------------------------------------------------------- I find myself supporting an application which I didn't write and which makes heavy use of JBPM 3.3. Occasionally it starts spewing exceptions non-stop java.lang.NullPointerException         at org.jbpm.graph.def.GraphElement.getRuntimeActionsForEvent(GraphElement.java:310)         at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:217)         at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)         at java.lang.reflect.Method.invoke(Method.java:601)         at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)         at org.jbpm.taskmgmt.def.Task$$EnhancerByCGLIB$$8cd382f6.fireAndPropagateEvent(<generated>)         at org.jbpm.job.Timer.execute(Timer.java:51)         at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)         at java.lang.reflect.Method.invoke(Method.java:601)         at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)         at org.jbpm.job.Job$$EnhancerByCGLIB$$7ab55e8c.execute(<generated>)         at be.jorambarrez.jbpm3_spring_integration.FixExceptionLengthJobExecutorThread.executeJob(FixExceptionLengthJobExecutorThread.java:164)         at be.jorambarrez.jbpm3_spring_integration.SpringJobExecutorThread.access$101(SpringJobExecutorThread.java:24)         at be.jorambarrez.jbpm3_spring_integration.SpringJobExecutorThread$2.doInTransactionWithoutResult(SpringJobExecutorThread.java:64)         at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)         at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)         at be.jorambarrez.jbpm3_spring_integration.SpringJobExecutorThread.executeJob(SpringJobExecutorThread.java:59) I have no source code for the GraphElement, don't know where to find it and there is not a single class in there from my application. I don't know where to start trying to get to the bottom of this. Any help greatly appreciated - is this a bug in JBPM? Was it fixed in a different version? Can anyone point me to a workaround? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/627946#627946] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]