I have the same problem,
this is my method
public WnUser findUser(WnUser email) {
return (WnUser) em.createQuery
("SELECT u.email FROM WnUser u WHERE u.email =:email")
.setParameter("email", email.getEmail())
.getSingleResult();
}
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4158922#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...