I'm running into an issue trying to use the hibernate-version of stand-alone EJB3 as well as the Alpha3 Embed EJB3.
The source seems to be when the .PAR/.JAR containing the persistence.xml/pojo's is in a directory tree containing spaces, it can not find the related domain objects. If you move the persistence .PAR/.JAR to a different directory without any spaces, it works fine (tried multiple variations, seems to be the issue).
Anyone else experience this problem/confirm the problem and may know a workaround outside of always enforcing no-space dir trees?
As a side note, not using JNDI, persistence.xml like this: ================= <entity-manager> myentitymanager