Thus the weird usage of 3 entity managers and em1.getTransaction().begin...2. Hibernate Exception help: TransientObjectException stackoverflow.com I am gett...
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195) at org.hibernate.event.def.DefaultSaveEve...
My entity class is: public Class Student { private...import com.fasterxml.jackson.databind.Deserialization...you can ignore selected fields or all uknown ...