Hi i tried to develop jbpm with some rules (drools). I use just start-state, task-node, task with action, variables and end-state. So my problem is 1. suppose a user give a value for varables this will controll the drool e.g number>10 when ok resume the process when not ok==> this task-node or task have to wait and the User have to give the variables again like >10. I tried this with the Method: processInstance.wait() but it doesn't work. the error is: "current Thread not owner " What is my mistake?? please help me give my regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4042190#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...