org.hibernate.PropertyAccessException: Exception occurred inside getter of pack.

#org.hibernate.PropertyAccessException: Exception occurred inside getter of pack.| 来源: 网络整理| 查看: 265

org.hibernate.PropertyAccessException: Exception occurred inside getter of pack. 原创

我是张三丰 2023-04-25 01:16:51 博主文章分类：Hibernate ©著作权

文章标签 java hibernate sed 文章分类 Redis 数据库

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报如下,异常是因为,在Person对象中.设置的属性类型不一致造成的..

请检查。对应bean中set方法数据类型和hibernate配置文件中定义的类型是否一致。

比如你Person中的属性id 定义的类型为Integer ,而set方法是int id.这样则会发生这样的错误.改成统一的类型即可..

%%%% Error Creating SessionFactory %%%% org.hibernate.PropertyAccessException: Exception occurred inside getter of pack.java.model.Person.id at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:148) at org.hibernate.engine.UnsavedValueFactory.getUnsavedIdentifierValue(UnsavedValueFactory.java:44) at org.hibernate.tuple.PropertyFactory.buildIdentifierProperty(PropertyFactory.java:44) at org.hibernate.tuple.entity.EntityMetamodel.(EntityMetamodel.java:123) at org.hibernate.persister.entity.AbstractEntityPersister.(AbstractEntityPersister.java:434) at org.hibernate.persister.entity.SingleTableEntityPersister.(SingleTableEntityPersister.java:109) at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:226) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294) at pack.java.hibernate.HibernateSessionFactory.(HibernateSessionFactory.java:30) at pack.java.test.HibernateDaoDemo.getSession(HibernateDaoDemo.java:30) at pack.java.test.HibernateDaoDemo.main(HibernateDaoDemo.java:20) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:145) ... 11 more Caused by: java.lang.NullPointerException at pack.java.model.Person.getId(Person.java:14) ... 16 more %%%% Error Creating SessionFactory %%%% org.hibernate.InvalidMappingException: Could not parse mapping document from resource pack/java/model/Address_one_to_one.hbm.xml at org.hibernate.cfg.Configuration.addResource(Configuration.java:569) at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1587) at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1555) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1534) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1508) at org.hibernate.cfg.Configuration.configure(Configuration.java:1428) at pack.java.hibernate.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:68) at pack.java.hibernate.HibernateSessionFactory.getSession(HibernateSessionFactory.java:52) at pack.java.test.HibernateDaoDemo.getSession(HibernateDaoDemo.java:30) at pack.java.test.HibernateDaoDemo.main(HibernateDaoDemo.java:20) Caused by: org.hibernate.DuplicateMappingException: Duplicate class/entity mapping pack.java.model.Address at org.hibernate.cfg.Mappings.addClass(Mappings.java:118) at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:145) at org.hibernate.cfg.Configuration.add(Configuration.java:669) at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:504) at org.hibernate.cfg.Configuration.addResource(Configuration.java:566) ... 9 more 赞收藏评论分享举报

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