hibernate错误解决方法

《hibernate错误解决方法》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwiththesession2009年04月22日星期三18:30adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwiththesession-----用于解决session.update()2008-06-3016:50这个问题,我把对象赋值为NULL,也是很好用的.在我的系统中,更新好用了,可是插入不好用了.没改前,是插入好用,而更新不好用.本来是系统中的问题,可

2、是,catch只是捕捉到,从但是,没有把log打印出来,找原因实在是难找.在高度数据库时,最好把异常捕捉中的信息打印出来.org.springframework.orm.hibernate.HibernateSystemException:adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwiththesession:4443398,ofclass:com.onewaveinc.media.cms.entity.SyncImportFolder;nestedexceptionisnet.sf

3、.hibernate.NonUniqueObjectException:adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwiththesession:4443398,ofclass:com.onewaveinc.media.cms.entity.SyncImportFoldernet.sf.hibernate.NonUniqueObjectException:adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwith

4、thesession:4443398,ofclass:com.onewaveinc.media.cms.entity.SyncImportFolderatnet.sf.hibernate.impl.SessionImpl.doSave(SessionImpl.java:852)atnet.sf.hibernate.impl.SessionImpl.saveWithGeneratedIdentifier(SessionImpl.java:790)atnet.sf.hibernate.impl.SessionImpl.save(SessionImpl.java:749

5、)atorg.springframework.orm.hibernate.HibernateTemplate$9.doInHibernate(HibernateTemplate.java:555)atorg.springframework.orm.hibernate.HibernateTemplate.execute(HibernateTemplate.java:363)atorg.springframework.orm.hibernate.HibernateTemplate.save(HibernateTemplate.java:552)atcom.onewav

6、einc.media.cms.dao.impl.SyncFolderHibernateDao.insertHavaIndex(SyncFolderHibernateDao.java:31)atcom.onewaveinc.media.cms.manager.SyncFolderManager.doImportSyncFolder(SyncFolderManager.java:193)atcom.onewaveinc.media.cms.manager.SyncFolderManager.insertHavaIndex(SyncFolderManager.java:

7、107)atcom.onewaveinc.media.cms.manager.SyncFolderManager.importSyncFolderList(SyncFolderManager.java:607)atcom.onewaveinc.media.cms.web.SyncFolderImportAction.post(SyncFolderImportAction.java:41)atcom.onewaveinc.media.common.web.HttpMethodAction.execute(HttpMethodAction.java:36)atorg.

8、apach