用hibernate连接mysql的问题?编译可以通过,但运行时候出现超多的问题..盼高人指教!!!log4j:WARNNoappenderscouldbefoundforlogger(org.hibernate.cfg.Environment).log4j:WARNPleaseinitializethelog4jsystemproperly.Exceptioninthread"main...

java中的CheckedException和UncheckedException的区别Java定义了两种异常：-Checkedexception:继承自Exception类是checkedexception。代码需要处理API抛出的checkedexception，要么用catch语句，要么直接用throws语句抛出去。-Uncheckedexception:也称RuntimeException...

java.lang.NoClassDefFoundError:org/slf4j/LoggerFactoryslf4j-api-1.5.2,slf4j-log4j12-1.5.2,log4j-1.2.8包已经有了.,Causedby:org.springframework.beans.BeanInstantiationException:Couldnotinstantiatebeanclass[o...

hibernate中多对多关系映射：session中不能save（）两个对象求各位帮忙测试类如下：publicclassMany2Many2{ publicstaticvoidmain(Stringargs[]){ d(); } staticvoidd(){ Sessions=null; Transactionts=null; try{ Teacherte=newTeacher(...

Spring和Hibernate兼容性Spring3和hibernate4能一起开发?好像在hibernate3中有些类到了hibernate4中就没了如:org.hibernate.cachecolor='#e78608'>------解决方案--------------------没研究过。

新人小菜求助ssh框架出错html'>org.springframework.beans.factory.BeanCreationException:在线等如果我给的出错信息不齐的话，说一下，我会发上来，多谢各位大神出错信息严重:Exceptionsendingcontextinitializedeventtolistenerinstanceofclassorg.springframework.w...

求助，一个Hibernate问题！！！Exceptioninthread"main"org.hibernate.hql.ast.QuerySyntaxException:unexpectedtoken:classnearline1,column29[FROMlixin.study.po.ClassPOclass,lixin.study.po.UserPOuserwherecla...

Causedby:org.codehaus.jackson.map.JsonMappingException 写道 Noserializerfoundforclassorg.hibernate.proxy.pojo.javassist.JavassistLazyInitializerandnopropertiesdiscoveredtocreateBeanSerializer(toavoidexc...

Spring和Hibernate整合时出现的问题，求帮忙最近在自学马士兵的视频教程。在整合Spring和Hibernate的时候一直出现下面的错误不知道怎么解决，希望高手出来解答一下。Spring和Hibernate用的都是Myeclipse自带的类库，现在在网上下的Spring和马士兵视频里讲的差距很大了，也不知道是不是因为Jar包冲突的问题，在线等。html'>org.springframew...

spring3+hibernate4问题org.apache.catalina.core.ApplicationDispatcherinvoke严重:Servlet.service()forservletjspthrewexceptionorg.apache.jasper.JasperException.html'>org.apache.jasper.JasperException:Unablet...

hibernate映射文件无法解析的错误求大神指导Exceptioninthread"main"org.hibernate.InvalidMappingException'>org.hibernate.InvalidMappingException:Couldnotparsemappingdocumentfromresourcecom/test/entity/hibernate.hbm.xml a...

org.apache.catalina.core.ContainerBase.104474[http-8080-Processor25]WARNorg.apache.struts.action.RequestProcessor-UnhandledExceptionthrown:classjava.lang.ClassCastException104474[http-8080-Processor25...

HibernateSQL方言(hibernate.dialect)数据库hibernate方言DB2org.hibernate.dialect.DB2DialectDB2AS/400org.hibernate.dialect.DB2400DialectDB2OS390org.hibernate.dialect.DB2390DialectPostgreSQLorg.hibernate.dialect...

异常Exceptionstartingfilterstruts2 大家好，我刚刚学习struts2.1.6。在使用的时候有如下错误，请帮帮我解决一下吧。O(∩_∩)O谢谢 错误如下--> color=#ff1141>严重:Exceptionstartingfilterstruts2 java.lang.NullPointerException atcom.op...

大家帮个忙啊，急，hibernate报错，在线等Exceptioninthread"main"java.lang.NoClassDefFoundError:net/sf/ehcache/CacheException atjava.lang.Class.getDeclaredConstructors0(NativeMethod) atjava.lang.Class.private...

救命啊，hibernate问题用JSF+SPRING+HIBERNATE做毕业设计，insert的时候报错，搞了三天也摆不平啊19:09:54,875INFO[STDOUT]19:09:54,875WARN[JDBCExceptionReporter]SQLError:1265,SQLState:0100019:09:54,875INFO[STDOUT]19:09:54,875ERROR[JDBC...

hibernate连接SQLServer2005下面是hibernate连接SQLServer2005实现packagecom;importorg.hibernate.HibernateException'>org.hibernate.HibernateException;importorg.hibernate.Session;importorg.hibernate.SessionFactory;...

Iterator的异常！在eclipce中运行老出这个异常exceptionorg.apache.jasper.JasperException'>org.apache.jasper.JasperException:AnexceptionoccurredprocessingJSPpage/list.jspatline4542: <td>删除</td>43: </tr&...

在用spring和hibernateMstars]DEBUG[http-8081-1]UserSecurityAdvice.before(79)|Registeringnewuser'admin'ikjiojo[Mstars]DEBUG[http-8081-1]UserDaoHibernate.saveUser(53)|user'sid:null[Mstars]WARN[http-8081-1]J...

hibernate奇怪的问题？先上代码^_^Javacode....Useruser=newUser();user.setUser_name("111");user.setUser_pwd("222");save(user);Useruser1=(User)user.clone();System.out.println(user1.getUser_name(...