java.lang.IllegalArgumentException

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  • TopLink - JPA - Jdeveloper 11g
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  • JPA Object is not a known entity type
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    • java.lang.IllegalArgumentException: Object: Employee [name=Mukesh, email=m@gmail.com , department=Finance] is not a known Entity type. at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4226) at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:507) at com.assignment.Test.main(Test.java:28)

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