Could anyone please explain why this code throws the following exception: "closed JbpmContext in different order then they were created... check your try-finally's around JbpmContexts blocks". Code: public JbpmProcessInstance(JbpmProcessDefinition processDef, bpmProcessInstanceVar var) { beginSessionTransaction(); try { ProcessDefinition processDefinition = jbpmContext.getGraphSession().loadProcessDefinition(processDef.getId()); // create a new process instance to run processInstance = new ProcessInstance (processDefinition); if(var!=null) addProcessInstanceVar(var); processInstance.signal(); } catch (Exception e) { log.error(e.getMessage()); throw new JBPMException(e.getMessage(),e); } finally { commitAndCloseSession(); } } The error is thrown on the signal() line. I have tried to find a reason for this for a number of days and as a result of not being able to am now loooking at other workflow solutions. could someeone please point me in the direction of an explaination so i can continue using JBPM? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4120100#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...