[jboss-user] [JBoss jBPM] - Can't create a process instance when processDefinition is nu
Hi,
I have a sub-process invoked by a main process. I am using Eclipse for running the
application. What I have done is started the jBPM server and deployed the main and sub
processes using the 'deployment' tab of the processdefinition.xml. I am creating
the instance of the main process. It runs to the point where the next node is a
process-state whose sub-process is defined. I am getting following error:
anonymous wrote :
|
| org.jbpm.JbpmException: can't create a process instance when processDefinition is
null
| at org.jbpm.graph.exe.ProcessInstance.(ProcessInstance.java:128)
| at org.jbpm.graph.exe.ProcessInstance.(ProcessInstance.java:92)
| at org.jbpm.graph.exe.Token.createSubProcessInstance(Token.java:624)
| at org.jbpm.graph.node.ProcessState.execute(ProcessState.java:164)
| at org.jbpm.graph.def.Node.enter(Node.java:319)
| at org.jbpm.graph.def.Transition.take(Transition.java:151)
| at org.jbpm.graph.def.Node.leave(Node.java:394)
| at org.jbpm.graph.exe.ExecutionContext.leaveNode(ExecutionContext.java:136)
| at org.jbpm.graph.node.Decision.execute(Decision.java:152)
| at org.jbpm.graph.def.Node.enter(Node.java:319)
| at org.jbpm.graph.def.Transition.take(Transition.java:151)
| at org.jbpm.graph.def.Node.leave(Node.java:394)
| at org.jbpm.graph.def.Node.leave(Node.java:358)
| at org.jbpm.graph.exe.ExecutionContext.leaveNode(ExecutionContext.java:120)
|
Code for invokation: (Not exact code but sumarrizes all I have done)
|
|
| String temp = content of main processdefinition.xml;
| ProcessDefinition main = ProcessDefinition.parseXmlString(temp);
| ProcessInstance processInstance = new ProcessInstance(main);
| while(processInstance.hasEnded() == false) {
| processInstance.signal();
| }
|
This is urgent for me.
Thanks in anticipation,
Milan.
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