hibernate出 an annotationconfiguration instance is required to use mapping

Exception in thread "main" org.hibernate.MappingException: An AnnotationConfiguration instance is required to use <mapping class="myHibernate.Student"/>
at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1597)
at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1552)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1531)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1505)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1425)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1411)
at myHibernate.test.main(test.java:12)
Configuration configuration=new Configuration();
SessionFactory sf=configuration.configure().buildSessionFactory();
Session sess=sf.openSession();我把 
版本显示AnnotationConfiguration 类被废弃啦
        <mapping class="myHibernate.Student"/>    </session-factory></hibernate-configuration
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