Hi Im getting
javax.resource.ResourceException: Transaction is not active
when this code executes. (em = EntityManager)
public getUserGoupById(Long id) {
Query dbQuery = em.createQuery("from UserGroup where id = :id");
dbQuery.setParameter("id", id);
UserGroup ug = (UserGroup) dbQuery.getSingleResult();
return ug //Here the exception will be thrown.
}
In debugmode Im able to see that ug is what Im looking for (right Id & name). But every time I trie to return it the exception will show. I use the same bean for getUserById(Long id), and it works fine. What could be wrong in the usergroup-case?
Thanks!
