Hello, everybody,
a pleasant place you've got.
Here is my problem - I'm trying to fill a visual
JSF table with entries from a table of a MySQL database. but I get the following exceptions:
javax.persistence.PersistenceException: No Persistence provider for EntityManager named BozickaPU: 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 managers.PersonBean.getEM(PersonBean.java:19)
at managers.PersonBean.findThemAll(PersonBean.java:25)
at bozickawar.SessionBean1.updatePersons(SessionBean1.java:51)
at bozickawar.SessionBean1.init(SessionBean1.java:87)
at com.sun.rave.web.ui.appbase.servlet.LifecycleListener.attributeAdded(LifecycleListener.java:350)
Any ideas?
[ January 02, 2009: Message edited by: Ga Ga ]