org.hibernate.MappingException: Unknown entity: com.example.hibernate.User

Stack Overflow | Ajay Singh | 7 months ago
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    Root Cause Analysis

    1. org.hibernate.MappingException

      Unknown entity: com.example.hibernate.User

      at org.hibernate.metamodel.internal.MetamodelImpl.entityPersister()
    2. org.hibernate.metamodel
      MetamodelImpl.entityPersister
      1. org.hibernate.metamodel.internal.MetamodelImpl.entityPersister(MetamodelImpl.java:620)
      1 frame
    3. Hibernate
      SessionImpl.save
      1. org.hibernate.internal.SessionImpl.getEntityPersister(SessionImpl.java:1604)
      2. org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:104)
      3. org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:192)
      4. org.hibernate.event.internal.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:38)
      5. org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:177)
      6. org.hibernate.event.internal.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:32)
      7. org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:73)
      8. org.hibernate.internal.SessionImpl.fireSave(SessionImpl.java:673)
      9. org.hibernate.internal.SessionImpl.save(SessionImpl.java:665)
      10. org.hibernate.internal.SessionImpl.save(SessionImpl.java:660)
      10 frames
    4. com.example.hibernate
      Program.main
      1. com.example.hibernate.Program.main(Program.java:18)
      1 frame