摘要: 异常信息:org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated withthe session发生原因:在对一个实体查询操作后,... 阅读全文
posted @ 2015-02-23 17:57 留白若雪1992 阅读(212) 评论(0) 推荐(0) 编辑
摘要: 异常信息:org.springframework.dao.InvalidDataAccessApiUsageException: The given object has a null identifier: com.blog.entity.PersonalizedSettings; nested ... 阅读全文
posted @ 2015-02-23 17:41 留白若雪1992 阅读(356) 评论(0) 推荐(0) 编辑