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what's the reason that the processinstance can't continue after the JPA&JTA are used?
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created by <a href="https://community.jboss.org/people/jiang_hoo">星兰 蒋</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/780307#780307">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi JBPM,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>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.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>     SyncWSHumanTaskHandler s = new SyncWSHumanTaskHandler();</p><p>     Map map = new HashMap();</p><p>     data.put("result", "agree");</p><p>     ContentData contentData = ContentMarshallerHelper.marshal(data,s.getMarshallerContext(), null);</p><p>     sTaskService.complete(taskId, userId, contentData);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>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.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Today ,i add the JPA&JTA in my case.But a WorkflowRuntimeException was caught!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>anyone can help me?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>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</p><p> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:130)</p><p> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205)</p><p> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164)</p><p> at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)</p><p> at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)</p><p> at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)</p><p> at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)</p><p> at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:90)</p><p> at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)</p><p> at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)</p><p> at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:326)</p><p> at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:121)</p><p> at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:69)</p><p> at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:32)</p><p> at org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)</p><p> at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:367)</p><p> at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:150)</p><p> at org.jbpm.task.service.hornetq.CommandBasedHornetQWSHumanTaskHandler$GetResultContentResponseHandler.execute(CommandBasedHornetQWSHumanTaskHandler.java:308)</p><p> at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)</p><p> at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)</p><p> at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:120)</p><p> at java.lang.Thread.run(Unknown Source)</p><p>Caused by: java.lang.IllegalArgumentException: XOR split could not find at least one valid outgoing connection for split Gateway</p><p> at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:98)</p><p> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)</p><p> ... 21 more</p><p>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</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks and Best Regards!</p></div>
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