Caused by: java.lang.Exception: java.lang.NoClassDefFoundError: org/jbpm/command/Command Classpath issue View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183913#4183913 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183913