Ok I think I made a mistake. The Application is indeed working on TomEE without naming the modules in the persistence.xml
But sadly the application does not work on JBoss or Glassfish. It seems they do not scan the WEB-INF/lib/ path by default. Here the example. A DataSource with the name "PostgreSQL_Database" is requiered. Example.7z <http://openejb.979440.n4.nabble.com/file/n4663704/Example.7z> -- View this message in context: http://openejb.979440.n4.nabble.com/Problem-with-Entities-in-jars-tp4663695p4663704.html Sent from the OpenEJB User mailing list archive at Nabble.com.
