is it possible to get it work ?I'm using netbeans to create hibernate or toplink persistance. With hibernate everything works fine but when i switch to toplink I've go these errors tarting persistence unit persistence.units:jar=EJBJboss-0.0.1.jar,unitName=EJBJboss-0.0.1PU 11:14:55,375 INFO [STDOUT] [TopLink Warning]: 2008.02.11 11:14:55.375--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class .... The class is ignored View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128290#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...