User development, A new message was posted in the thread "jbpm 4.3 - org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update": http://community.jboss.org/message/521985#521985 Author : Martin Porter Profile : http://community.jboss.org/people/jedizippy Message: -------------------------------------------------------------- Hi,   Did you manage to get any further with this and one job executor ?   Regards Martin -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/521985#521985