Hi,
Instead of
OpenJPAEntityManager oem = (OpenJPAEntityManager) em;
try
OpenJPAEntityManager oem = OpenJPAPersistence.cast(em);-- View this message in context: http://n2.nabble.com/problem-when-persist-object-using-JOINED-inhertitance-under-1.1.0-tp580291p781619.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
