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2 Replies Latest reply: Jul 23, 2012 8:10 AM by cdelahun RSS

javax.persistence.PersistenceException in C:\Program Files

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When I run my application located in "C:\Program Files\MyAp" displays the following error in console.

C:\Program Files (x86)\MyAp>java -jar APLICACION.jar

Exception in thread "AWT-EventQueue-0" javax.persistence.PersistenceException: No Persistence provider for EntityManager named EntidadPrincipal;databaseName=Documentos: The following providers:
oracle.toplink.essentials.PersistenceProvider
oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
Returned null to createEntityManagerFactory.

at javax.persistence.Persistence.createEntityManagerFactory(Persistence.
java:154)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.
java:83)
at com.vgs.radl.view.Inicio.initComponents(Inicio.java:185)
at com.vgs.radl.view.Inicio.<init>(Inicio.java:85)
at com.vgs.radl.view.Inicio$106.run(Inicio.java:5276)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)



But when I run it from anywhere else other than Program Files or Program Files (x86), works perfectly.


I appreciate your support.

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