Bug 367575

Description Christoph Laeubrich 2011-12-27 08:08:35 EST

Build Identifier: 2.3.1.v20110928-r10176

javax.persistence.PersistenceException: Exception [EclipseLink-28018] (Eclipse Persistence Services - 2.3.1.v20110928-r10176): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [mitarbeiter] failed.
Internal Exception: java.lang.NullPointerException
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1402)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.callPredeploy(JPAInitializer.java:98)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.initPersistenceUnits(JPAInitializer.java:306)
	at org.eclipse.gemini.jpa.provider.GeminiOSGiInitializer.initializeFromBundle(GeminiOSGiInitializer.java:119)
	at org.eclipse.gemini.jpa.provider.EclipseLinkOSGiProvider.assignPersistenceUnitsInBundle(EclipseLinkOSGiProvider.java:191)
	at org.eclipse.gemini.jpa.PersistenceBundleExtender.tryAssigningPersistenceUnitsInBundle(PersistenceBundleExtender.java:172)
	at org.eclipse.gemini.jpa.PersistenceBundleExtender.bundleChanged(PersistenceBundleExtender.java:314)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
	at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1523)
	at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1459)
	at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1454)
	at org.eclipse.osgi.framework.internal.core.PackageAdminImpl.processDelta(PackageAdminImpl.java:487)
	at org.eclipse.osgi.framework.internal.core.PackageAdminImpl.doResolveBundles(PackageAdminImpl.java:253)
	at org.eclipse.osgi.framework.internal.core.PackageAdminImpl$1.run(PackageAdminImpl.java:173)
	at java.lang.Thread.run(Thread.java:662)
Caused by: Exception [EclipseLink-28018] (Eclipse Persistence Services - 2.3.1.v20110928-r10176): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [mitarbeiter] failed.
Internal Exception: java.lang.NullPointerException
	at org.eclipse.persistence.exceptions.EntityManagerSetupException.predeployFailed(EntityManagerSetupException.java:221)
	... 17 more
Caused by: java.lang.NullPointerException
	at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.discoverMappedSuperclassesAndInheritanceParents(EntityAccessor.java:243)
	at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.preProcess(EntityAccessor.java:526)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processStage1(MetadataProject.java:1608)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.processORMMetadata(MetadataProcessor.java:531)
	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:526)
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1337)
	... 16 more


Reproducible: Couldn't Reproduce

Steps to Reproduce:
Have no Idea wahts the cause, since it works with other Persistence units without a problem...