hibernate的问题deleteerrororg.hibernate.NonUniqueObjectException:adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwiththesession:[bean.StuBean#1]我在做修改操作publicbooleanupdateStu(StuBeanstu) { ...

myeclipse始终报错org.hibernate.HibernateException'>org.hibernate.HibernateException:32[main]INFOorg.hibernate.cfg.Environment-Hibernate3.5.3-Final32[main]INFOorg.hibernate.cfg.Environment-hibernate.proper...

java.sql.SQLException:关闭的连接解决办法程序如果长时间不进行数据库操作，那么数据源中的Connection很可能已经断开。其原因有可能是防火墙，或者连接的数据库设置的超时时间。这里使用的是C3P0连接oracle数据库，引起的异常信息为：??org.springframework.transaction.TransactionSystemException:Couldnotr...

hibernate菜鸟问题错误信息-------------------------------------------------------------------------log4j:WARNNoappenderscouldbefoundforlogger(org.hibernate.cfg.Environment).log4j:WARNPleaseinitializethelog4jsy...

hibernate中出现错误org.hibernate.hql.PARSER]本帖最后由dxy860812于2013-12-2215:06:50编辑hql="fromMemberasmemberwheremember.memberId=:memberID";query=session.createQuery(hql);该Member类为：publicclassMemberimplementsjav...

hibernate映射问题！<setname="putups"inverse="true"><key><columnname="ROOMID"not-null="true"/></key><one-to-manyclass="mypack.Putup&qu...

hibernate的问题?谁知道怎么改啊什么错误org.hibernate.hql.ast.QuerySyntaxException:TInvProdisnotmapped[fromTInvProdass] atorg.hibernate.hql.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.jav...

hibernate中报错Unknownentity:org.hibernate.impl.QueryImpl'>org.hibernate.impl.QueryImplExceptioninthread"main"org.hibernate.MappingException'>org.hibernate.MappingException:Unknownentity:org.hi...

hibernate测试报错Nosuitabledriverfoundforjdbc:oracle:thin:@localhost:1521:orcl学习hibernate，执行save方法报错。org.hibernate.exception.JDBCConnectionException'>org.hibernate.exception.JDBCConnectionException:Cannot...

hibernate和spring包的问题严重:Exceptionsendingcontextinitializedeventtolistenerinstanceofclassorg.springframework.web.context.ContextLoaderListenerorg.springframework.beans.factory.BeanCreationException:Erro...

hibernate3.2无法启动2级缓存XMLcode<propertyname="hibernate.cache.provider_calss">org.hibernate.cache.EhCacheProvider</property><propertyname="hibernate.cache.use_second_level_ca...

org.hibernate.service.UnknownServiceException:Unknownservicerequested重建sessionFactory后不重启服务器，出现org.hibernate.service.UnknownServiceException:Unknownservicerequested，请问高手们如何解决？color='#FF8000'>------解决方...

hibernate异常JavacodeExceptioninthread"main"org.hibernate.HibernateException'>org.hibernate.HibernateException:couldnotinstantiateRegionFactory[org.hibernate.cache.impl.bridge.RegionFactoryCac...

org.hibernate.exception.GenericJDBCException:couldnotexecutequery,是怎么回事啊?请高手指点运行后出现如下问题：HTTPStatus500---------------------------------------------typeExceptionreportmessagedescriptionTheserverencounte...

eclipse运行时找不到*.hbm.xml文件小弟用struts和hibernate时,运行结果报这样的错,那位达人能帮我解决一下,不胜感激log4j:WARNNoappenderscouldbefoundforlogger(org.hibernate.cfg.Environment).log4j:WARNPleaseinitializethelog4jsystemproperly.org.hi...

Spring事务管理用的ssh，其中有个方法想不用spring提交事务，就自己提交了getSession().getTransaction().commit();提交后又开启了事务getSession().beginTransaction();但是还是会报org.springframework.transaction.TransactionSystemException'>org.springfr...

org.hibernate.hql.ast.QuerySyntaxException'>org.hibernate.hql.ast.QuerySyntaxException:我在测试使用hibernate过程中，执行hql语句，后台报了这个错，给位大侠帮我分析分析~小弟感激不尽后台错误code：2012-4-1916:39:15org.apache.catalina.core.StandardWr...

大神们，一个JBPM4的问题话不多说了，直接上内容JavacodeProcessInstancepi=executionService.startProcessInstanceByKey(Constants.CHANGE_PROCESS_KEY,changed.getRiskEventId());Tasktask=taskService.createTaskQuery().processInsta...

org.hibernate.exception.SQLGrammarException'>org.hibernate.exception.SQLGrammarException异常问题下面是我的页面报的500错误：java.sql.SQLException:Unknowncolumn'users0_.perm_borrow'in'fieldlist' com.mysql.jdbc.MysqlIO....

org.hibernate.hql.ast.QuerySyntaxException'>org.hibernate.hql.ast.QuerySyntaxException:我在测试使用hibernate过程中，执行hql语句，后台报了这个错，给位大侠帮我分析分析~小弟感激不尽后台错误code：2012-4-1916:39:15org.apache.catalina.core.StandardWr...