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Re: How to make a process instance go on with jBPM5?
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created by <a href="http://community.jboss.org/people/cheney-dut">cheney-dut</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/600502#600502">View the full discussion</a>
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<div class="jive-rendered-content"><p>Taking your advise, i store the session id and the work item id and can complete a process instance which has only one Huam Task. When my process has one more and the process instance reached the second Huam Task node, i can get an exception:</p><p>2011-04-18 10:59:17,773 ERROR [org.drools.persistence.SingleSessionCommandService] - Could not commit session</p><p>org.drools.WorkItemHandlerNotFoundException: Could not find work item handler for Human Task</p><p>    at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.throwWorkItemNotFoundException(JPAWorkItemManager.java:60)</p><p>    at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:55)</p><p>    at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:102)</p><p>    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)</p><p>    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:186)</p><p>    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)</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:206)</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:268)</p><p>    at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:244)</p><p>    at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:333)</p><p>    at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:119)</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.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:295)</p><p>    at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:146)</p><p>    at jbpm.demo.bpm.process.PersistenceTest.testProcessGoOn(PersistenceTest.java:144)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>    at java.lang.reflect.Method.invoke(Method.java:597)</p><p>    at junit.framework.TestCase.runTest(TestCase.java:154)</p><p>    at junit.framework.TestCase.runBare(TestCase.java:127)</p><p>    at junit.framework.TestResult$1.protect(TestResult.java:106)</p><p>    at junit.framework.TestResult.runProtected(TestResult.java:124)</p><p>    at junit.framework.TestResult.run(TestResult.java:109)</p><p>    at junit.framework.TestCase.run(TestCase.java:118)</p><p>    at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)</p><p>    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)</p><p>    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)</p><p>    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)</p><p>    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)</p><p>    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>What's the matter? How to deal? </p><p>Thanks!</p></div>
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