Details: javax.persistence.PersistenceException: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): PFYoutubeDT11569: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save()Why is this error occuring?
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Pls Take Care of Your Primary Key. also Verify From DB Side if Auto Increment is done properly or not .