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meghna
org.hibernate.MappingException: could not instantiate id generator
0 Answer(s)      3 years and 8 months ago
Posted in : Hibernate


I am getting the following exception while running Hibernate example, pls suggest me how can i resolve it.

Exception in thread "main" org.hibernate.MappingException: could not instantiate id generator at org.hibernate.id.IdentifierGeneratorFactory.create(IdentifierGeneratorFactory.java:98) at org.hibernate.mapping.SimpleValue.createIdentifierGenerator(SimpleValue.java:152) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:189) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213) at com.msat.hibernate.InsertStudent.main(InsertStudent.java:23) Caused by: org.hibernate.MappingException: Dialect does not support sequences at org.hibernate.dialect.Dialect.getSequenceNextValString(Dialect.java:556) at org.hibernate.id.SequenceGenerator.configure(SequenceGenerator.java:65) at org.hibernate.id.IdentifierGeneratorFactory.create(IdentifierGeneratorFactory.java:94)


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