zoukankan      html  css  js  c++  java
  • 2014最后一天,好烦!这个问题从来没遇到过!网上查找了很多办法都没解决!并且no wifi 了!


    org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: [com.entity.user.User#40288a814a968946014a96896f710008]
    at org.hibernate.engine.StatefulPersistenceContext.checkUniqueness(StatefulPersistenceContext.java:613)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performUpdate(DefaultSaveOrUpdateEventListener.java:307)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsDetached(DefaultSaveOrUpdateEventListener.java:246)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:112)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
    at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:535)
    at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:527)
    at org.hibernate.engine.CascadingAction$5.cascade(CascadingAction.java:241)
    at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:292)
    at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:240)
    at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:193)
    at org.hibernate.engine.Cascade.cascade(Cascade.java:154)
    at org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:454)
    at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:288)
    at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
    at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210)
    at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195)
    at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:50)
    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
    at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:563)
    at org.hibernate.impl.SessionImpl.save(SessionImpl.java:551)
    at org.hibernate.impl.SessionImpl.save(SessionImpl.java:547)
    at com.dao.impl.ReduceHibernateUtil.save2(ReduceHibernateUtil.java:71)
    at com.dao.impl.Test.main(Test.java:33)

  • 相关阅读:
    [Python自学] day-10 (多进程、数据交互、进程锁、__main__、进程池、协程、gevent、简单爬虫、事件驱动异步IO、select poll epoll)
    [Python自学] day-9 (paramiko、SSH RSA、线程、GIL、互斥锁、信号量、事件、队列)
    [Python自学] day-8 (SocketServer)
    [Python自学] day-7 (静态方法、类方法、属性方法、类的其他、类的来源、反射、异常处理、socket)
    MyBatis学习 之 一、MyBatis简介与配置MyBatis+Spring+MySql
    深入浅出MyBatis-快速入门
    spring整合myBatis
    MyBatis入门学习(一)
    Mybatis中几个重要类
    ibatis源码分析
  • 原文地址:https://www.cnblogs.com/gcs1995/p/4196743.html
Copyright © 2011-2022 走看看