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Unable to instantiate default tuplizer [org.hibernate.tuple.component.PojoComponentTuplizer] at org.hibernate.tuple.component.ComponentTuplizerFactory.constructTuplizer(ComponentTuplizerFactory.java:101)
org.hibernate.HibernateException: Unable to    instantiate default tuplizer [org.hibernate.tuple.component.PojoComponentTuplizer]
at        org.hibernate.tuple.component.ComponentTuplizerFactory.constructTuplizer(ComponentTuplizerFactory.java:101)	at org.hibernate.tuple.component.ComponentTuplizerFactory.constructDefaultTuplizer(ComponentTuplizerFactory.java:122)	at org.hibernate.tuple.component.ComponentMetamodel.(ComponentMetamodel.java:81)	at org.hibernate.mapping.Component.getType(Component.java:180)	at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:310)	at org.hibernate.mapping.RootClass.validate(RootClass.java:271)	at org.hibernate.cfg.Configuration.validate(Configuration.java:1358)	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1849)