We conclude this issue to use * org.jbpm.jbpm3 * org.jbpm.jbpm4 I've modified the groupid accordingly View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4176494#4176494 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4176494