Epilog: By accident, I finally found out what caused the error - Incorrect mapping of class field/method to a column (in my later case it was filed "comment" on the column "comments"). It has nothing to do with batch support and alike.
tnx to everyone who tried to help out a noob ;) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972919#3972919 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972919 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user