[jboss-user] [JBoss jBPM] - Re: can't finished my task

[galvino]

i am working for find this issue.
i think problem is on the connection with the database or the deployment.

this is my process:


  | 
  | <?xml version="1.0" encoding="UTF-8"?>
  | 
  | <process-definition xmlns="urn:jbpm.org:jpdl-3.1"  name="holiday-request">
  | 
  | 
  | 	<swimlane name="participant">
  | 		<assignment expression="user(ernie)"></assignment>
  | 	</swimlane>
  | 
  | 	<swimlane name="rh">
  | 		<assignment expression="user(martin)"></assignment>
  | 	</swimlane>
  | 
  | 
  | 	<start-state name="enter request">
  | 		<task name="request entry">
  | 			<assignment class="ErnieAssignment"></assignment>
  | 			<controller>
  | 				<variable access="read,write" name="start_date"></variable>
  | 				<variable access="read,write" name="duree"></variable>
  | 			</controller>
  | 		</task>
  | 		<transition to="evaluate request"></transition>
  | 	</start-state>
  | 
  | 
  | 	<task-node name="evaluate request">
  | 		<task name="request evaluation" duedate="">
  | 			<assignment class="MartinAssignment"></assignment>
  | 			<controller>
  | 				<variable access="read" name="start date"></variable>
  | 				<variable access="read" name="duree"></variable>
  | 				<variable access="read" name="info"></variable>
  | 				<variable access="read,write" name="decision"></variable>
  | 			</controller>
  | 		</task>
  | 		<transition to="give additionnal info" name="more info needed"></transition>
  | 		<transition to="end" name="approve/disapprove"></transition>
  | 	</task-node>
  | 
  | 	<task-node name="give additionnal info">
  | 		<task name="additional info entry">
  | 			<assignment class="ErnieAssignment"></assignment>
  | 			<controller>
  | 				<variable access="read" name="start date"></variable>
  | 				<variable access="read" name="duree"></variable>
  | 				<variable access="read,write" name="info"></variable>
  | 			</controller>
  | 		</task>
  | 		<transition to="evaluate request"></transition>
  | 	</task-node>
  | 
  | 
  | 	<end-state name="end"></end-state>
  | 
  | 
  | </process-definition>
  | 

And i have same error when i want use processInstance.signal()

like this:

  | ProcessDefinition processDefinition=graphSession.getProcessDefinition(2);
  | 				
  | 				//creation d'une nouvelle instance de processus dans la base
  | 				ProcessInstance processInstance=new ProcessInstance(processDefinition);
  | 				Token token=processInstance.getRootToken();
  | 				token.signal();
  | 				
  | 				//creation d'une nouvelle instance de tache pour l'étape initiale
  | 				TaskInstance  taskInstance=processInstance.getTaskMgmtInstance().createStartTaskInstance();
  | 				taskBean.setTaskInstanceId(taskInstance.getId());
  | 
  | 

i dont know why .....

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