hello, Thomas. from "some Fan Boys" if you didn't know - jira for bug reports is here: https://jira.jboss.org/jira/browse/JBIDE stacktrace is essential to find/fix the problem. If you want to discuss Hibernate Tools functionality use this forum: https://forum.hibernate.org/viewforum.php?f=6 ant scripts, which you are using, use the same code bundle which Hibernate Tools use. In some cases ant scripts better, in other cases - Hibernate Tools. if you prefere ant scripts - it is your choice. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4264121#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...