Java Error Messages and Solutions
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JPA
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Showing posts with label
JPA
.
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Tuesday, May 17, 2011
No Persistence provider for EntityManager named
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Are you using JPA and getting the error "Exception in thread "main" javax.persistence.PersistenceException: No Persistence pr...
is not a known entity type
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To understand the error, let us assume that we have the following classes: 1) An entity class package person.entity; import java.io.Seri...
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