Exception in thread "main" java.lang.NoClassDefFoundError: antlr/ANTLRException

Exception in thread "main" java.lang.NoClassDefFoundError: antlr/ANTLRException
 at org.hibernate.hql.ast.ASTQueryTranslatorFactory.createQueryTranslator(ASTQueryTranslatorFactory.java:58)
 at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:98)
 at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
 at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)
 at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:156)
 at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:135)
 at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1650)
 at com.yin.hibernate.model.GuestBookTest.main(GuestBookTest.java:30)
 

解决方案：
引入：antlr.jar