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/522371#522371 Author : Zengping Tian Profile : http://community.jboss.org/people/zptian Message: -------------------------------------------------------------- Hi Martin   How's thing with you? are you running ok with the subprocess on multiple job executors?   Thanks ZT -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/522371#522371