[eclipselink-users] No Persistence provider for EntityManager - Error wh

[Alex_S <alexs12345678@xxxxxxxx>]

Hi everybody,


I have tried to switch my application from Toplink Essentials to
Eclipselink, but it currently doesn't work.

After replacing the jar library and doing the necessary changes in
persistence.xml and source code I always get an

Exception in thread "main" javax.persistence.PersistenceException: No
Persistence provider for EntityManager named default
	at
javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:89)
	at com.emd.testpersistence.MyEntityManager.main(MyEntityManager.java:89)


Thx for help,
Alex
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