[jbpm-users] [JBoss jBPM] - dynamically create tasks

i got the following code to generate dynamically tasks on a node. | public Object execute(JbpmContext jbpmContext) throws Exception { | // TODO Auto-generated method stub | // TODO Auto-generated method stub | | Boolean b; | try { | b = Boolean.TRUE; | ProcessInstance pi = jbpmContext | .loadProcessInstance(processid); | for (int i = 0; i < actors.size(); i++) { | String actor = (String) actors.get(i); | TaskInstance ti = pi.getTaskMgmtInstance() | .createTaskInstance(); | ti.setActorId(actor); | jbpmContext.save(ti); | } | jbpmContext.save(pi); | } catch (Exception e) { | // TODO: handle exception | e.printStackTrace(); | b= Boolean.FALSE; | } | return b; | } | | sometimes i got a nullpointer exception on TaskInstance ti = pi.getTaskMgmtInstance() the processid is set correct. any idea what might be wrong? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4180295#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...