Lars Bohl [http://community.jboss.org/people/bohl] created the discussion "Re: Persistence unit issues when migrating to JBOSS 5.1.0" To view the discussion, visit: http://community.jboss.org/message/569911#569911 -------------------------------------------------------------- Sorry for waking up this old thread. I have a question about this: I'm not sure which document is meant with "EJB3 spec", could you please post a link? If you meant this document http://download.oracle.com/javaee/6/api/ http://download.oracle.com/javaee/6/api/ .., I can't find any deployment rules for .ear files in there. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/569911#569911] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]