I also have the same problem? Is this related witn OneToOne annotations? Please someone can help us? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4041271#4041271 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4041271