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could not instantiate id generator
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could not instantiate id generator
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could not instantiate id generator
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could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator at org.hibernate.id.IdentifierGeneratorFactory.create(IdentifierGeneratorFactory.java:97) at org.hibernate.mapping.SimpleValue.createIdentifierGenerator(SimpleValue.java:152) at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:182) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1176) at roseindia.tutorial.hibernate.FirstExample.main(FirstExample.java:23)Caused by: org.hibernate.MappingException: could not interpret id generator strategy: update at org.hibernate.id.IdentifierGeneratorFactory.getIdentifierGeneratorClass(IdentifierGeneratorFactory.java:108) at org.hibernate.id.IdentifierGeneratorFactory.create(IdentifierGeneratorFactory.java:91) ... 4 more