摘要: javax.persistence.PersistenceException: org.hibernate.PersistentObjectException: detached entity passed to persist:再用jpa+spring+struts2开发的是时候遇到一个问题(采用... 阅读全文
posted @ 2015-01-22 15:08 siashan 阅读(1914) 评论(0) 推荐(0) 编辑