2015年2月23日
a different object with the same identifier value was already associated withthe session异常解决方案
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(227) 评论(0) 推荐(0)
org.springframework.dao.InvalidDataAccessApiUsageException:The given object has a null identifi的解决方案
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(373) 评论(0) 推荐(0)