As Rick said, those information (persistence.xml and ant enhance task etc.) are described on the first thread.
It's definitely build time, and nothing related to the deployment or what kind of a application. It's not time to run it yet..., because entities have been enhanced. -- View this message in context: http://openjpa.208410.n2.nabble.com/openjpa2-2-cannot-enhance-multiple-persistence-unit-tp7582993p7586894.html Sent from the OpenJPA Users mailing list archive at Nabble.com.