Exception in thread "AWT-EventQueue-0" javax.persistence.PersistenceException: com o netbeans 6.0

1 resposta
W

Putz tanto nessa porcaria de teste , quanto na aplicação ta o mesmo erro

Exception in thread “AWT-EventQueue-0” javax.persistence.PersistenceException: No Persistence provider for EntityManager named ControledeMedicaoPU: 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 cadastroempresa.empresaView.initComponents(empresaView.java:29)
    at cadastroempresa.empresaView.<init>(empresaView.java:17)
    at cadastroempresa.Main$1.run(Main.java:21)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.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)

BUILD SUCCESSFUL (total time: 3 seconds)

1 Resposta

W

Bom … era só questão de patch … Na instalação configurei um diretorio de trabalho para os SRC, META_INF, DERBE , depois mudei o diretorio de trabalho do SRC e META_INF na criação do projeto… não sei porque mais o patch do DERBE não acompanhou a nova criação … ai deu o erro…
Valeu …

webluc:
Putz tanto nessa porcaria de teste , quanto na aplicação ta o mesmo erro

Exception in thread “AWT-EventQueue-0” javax.persistence.PersistenceException: No Persistence provider for EntityManager named ControledeMedicaoPU: 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 cadastroempresa.empresaView.initComponents(empresaView.java:29)
    at cadastroempresa.empresaView.<init>(empresaView.java:17)
    at cadastroempresa.Main$1.run(Main.java:21)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.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)

BUILD SUCCESSFUL (total time: 3 seconds)

Criado 21 de janeiro de 2008
Ultima resposta 22 de jan. de 2008
Respostas 1
Participantes 1