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Re: [eclipselink-users] Eclipse RCP - EntityManagerFactory == null
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Tim Hollosy skrev:
What's the console output/logging output before the NPE? Set your
logging level to Finest and post it, that would help.
Well after some serious head-against-hard-surface getting the logging
going I suddenly started getting a helpfull little piece of info.
18:16:05 ERROR (Log4JLogListener.java:67) -
Log4JLogListener.logging(...): Unable to create view ID
jpaprototypepluginview.View2:
Exception Description: An attempt has been made to use PersistenceUnit
[yazcatprototype], but no bundle is available that defines that
persistence unit. (code 0)
Local Exception Stack:
Exception [EclipseLink-28027] (Eclipse Persistence Services - 1.0.2
(Build 20081024)):
org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: An attempt has been made to use PersistenceUnit
[yazcatprototype], but no bundle is available that defines that
persistence unit.
So basicly it can't find the persistence.xml, which sorta was on my list
of possible reasons. The persistence.xml is in a bundle with my
annotated classes. Oddly enough I have no problem importing those
classes into the bundle that actually tries to start the
EntityManagerFactory, but I guess there is some huge barn door I'm
overlooking.
Any suggestions what I should do?
--
Sincerly
Christian Michelsen