I'm looking for a NPE which I get while deploying an EJB3 application.
The exception is thrown in class PersistenceUnitBuilder in executing the method buildPersistenceUnits( ) (line 115). I had a look at the source code (geronimo-2.0-M3-src) to see what's probably missing.
From the stack trace it seems to me as if parsing of persistence.xml goes wrong using the class XmlBeansUtil, so that the result of this parsing (an instance of PersistenceDocument as it seems) is incomplete.
But I could not find the code of the class XmlBeansUtil to see what's going on there. Can someone give me a hint where I can find this code?