Ah. I posted my message before you posted the exception. Anyway: please make sue you are using the entityManager (and is named entityManager). This seems correct according to your posted XML.
Your entity has to have a @Id. Make sure of that. NPE seems to be at EntityIdentifier key = new EntityIdentifier(entity, getEntityManager()); Eventually make a brackpoint here and see what is null. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4105944#4105944 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4105944 _______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
