Stephen Sitton [http://community.jboss.org/people/stevesitton] replied to the discussion "JBPM Exception when running workflow" To view the discussion, visit: http://community.jboss.org/message/550818#550818 -------------------------------------------------------------- Bump. Has anyone seen this exception before?  I don't have any event listeners defined in my process file (shown in previous post).  Wondering if anyone knows a workaround for this? 10:18:25,155 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd@1e31239 java.lang.NullPointerException at org.jbpm.pvm.internal.model.op.ExecuteEventListener.perform(ExecuteEventListener.java:68) at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:655) at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperation(ExecutionImpl.java:615) at org.jbpm.pvm.internal.model.ExecutionImpl.start(ExecutionImpl.java:215) at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:65) at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:38) at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42) at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40) at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)       thanks Steve -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/550818#550818] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]