Hi JBPM,

In my case,it's a approve process used JBPM5.3! Several days ago,i build a example no using JPA&JTA.And i could pass a result (just "agree" and "reject") value to a human task node while a want to complete this task by the following code.

     SyncWSHumanTaskHandler s = new SyncWSHumanTaskHandler();

     Map map = new HashMap();

     data.put("result", "agree");

     ContentData contentData = ContentMarshallerHelper.marshal(data,s.getMarshallerContext(), null);

     sTaskService.complete(taskId, userId, contentData);

and this human task's next node is a diverge gateway, it will used the mvel (like return result == "reject") to decide which sub switch way to go!Several days ago it could go easily without using JPA&JTA.

Today ,i add the JPA&JTA in my case.But a WorkflowRuntimeException was caught!

anyone can help me?

org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sogou.ka.contract:1 - Gateway:4] -- XOR split could not find at least one valid outgoing connection for split Gateway

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:130)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164)

at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)

at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)

at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)

at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)

at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:90)

at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)

at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)

at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:326)

at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:121)

at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:69)

at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:32)

at org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)

at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:367)

at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:150)

at org.jbpm.task.service.hornetq.CommandBasedHornetQWSHumanTaskHandler$GetResultContentResponseHandler.execute(CommandBasedHornetQWSHumanTaskHandler.java:308)

at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)

at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)

at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:120)

at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.IllegalArgumentException: XOR split could not find at least one valid outgoing connection for split Gateway

at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:98)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)

... 21 more

48   06/12 16:40:48,122[Thread-14] ERROR service.hornetq.HornetQTaskClientConnector.run  - [com.sogou.ka.contract:1 - Gateway:4] -- XOR split could not find at least one valid outgoing connection for split Gateway

Thanks and Best Regards!