[jboss-user] [JBoss Getting Started Documentation] - Re: PersistenceUnit error

Hi There. I was with this same problem, and after many hours, I found out what was wrong, at least, in my case. In my case this error ocurred because the EJB jar file was not very fine. I am creating the jar file using the ant "jar" task, and I was inserting the META-INF subdirectory using the "zipfileset" task. Althought I was able to open the jar file and see the META-INF inside it, I got some warnings about it in the Linux command line zip command. When I changed the "zipfileset" for the "fileset" task, the problem desapeared. See my ant tasks: before: after (with the conf files properly moved): I know this case is very specific, but maybe you should check your JAR file's META-INF integrity. Remembering that in my case it was not very clear that it had inconsistency, because graphical Zip programs could read it nicely. Cheers Murilo View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987108#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...