Hibernate4 org.hibernate.QueryException异常问题

各位大侠好,项目一直报错"org.hibernate.QueryException: could not resolve property: u_phone of: com.wanshang.po.Users",我仔细检查po类和映射文件,也没发现错误,请问各位大侠,这个问题是哪里错了?下面是各配置文件:

Users.java

 public class Users {
    private int id;
    private String name;
    private String phone;
    private String password;
    private String paypassword = "*";
    private String usertype = "customer";
    private float point = 0;

    public Users(){}

    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }

    public String getPhone() {
        return phone;
    }
    public void setPhone(String phone) {
        this.phone = phone;
    }

    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }

    public String getPaypassword() {
        return paypassword;
    }
    public void setPaypassword(String paypassword) {
        this.paypassword = paypassword;
    }

    public String getUsertype() {
        return usertype;
    }
    public void setUsertype(String usertype) {
        this.usertype = usertype;
    }

    public float getPoint() {
        return point;
    }
    public void setPoint(float point) {
        this.point = point;
    }

}

Users.hbm.xml

 <?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-mapping PUBLIC
          "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>

    <class name="com.wanshang.po.Users" table="usersInfo">

        <!-- 用户编号 -->
        <id name="id" column="u_id">
            <generator class="identity" />
        </id>
        <!-- 用户姓名 -->
        <property name="name" column="u_name" />
        <!-- 用户手机 -->
        <property name="phone" column="u_phone" />
        <!-- 用户密码 -->
        <property name="password" column="u_password" />
        <!-- 用户支付密码 -->
        <property name="paypassword" column="u_paypassword" />
        <!-- 用户类型 -->
        <property name="usertype" column="u_usertype" />
        <!-- 用户积分 -->
        <property name="point" column="u_point" />

    </class>

</hibernate-mapping>

hibernate.cfg.xml

 <?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

    <session-factory>
        <property name="myeclipse.connection.profile">mysql</property>
        <!-- 数据库方言 -->
        <property name="dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property>
        <!-- 数据库驱动 -->
        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
        <!-- 数据库链接 -->
        <property name="connection.url">jdbc:mysql://127.0.0.1:3306/wanshang</property>
        <!-- 数据库用户名 -->
        <property name="connection.username">root</property>
        <!-- 数据库密码 -->
        <property name="connection.password"></property>
        <!-- 数据库连接池最大连接数 -->
        <property name="connection.pool_size">2000</property>
        <!-- 自动建表 -->
        <property name="hbm2ddl.auto">update</property>
        <!-- 打印SQL语句 -->
        <property name="show_sql">true</property>

        <!-- 映射 -->
        <mapping resource="com/wanshang/po/Users.hbm.xml" />

    </session-factory>

</hibernate-configuration>

报错时经常会指向这个方法,代码如下:

 /*通过字段集合查找*/
    public Users findByMap(Map<String, String> params) {
        // TODO
        Users users = new Users();
        //生成Session实例
        Session session = HibernateUtil.getSession();
        try{
            Criteria criteria = session.createCriteria(Users.class);
            //遍历Map
            Set<String> key = params.keySet();
            for(Iterator it = key.iterator();it.hasNext();){
                String k = (String) it.next(); //保存key
                criteria.add(Restrictions.eq(k, params.get(k)));//eq是等于,gt是大于,lt是小于,or是或
                System.out.println(k+":"+params.get(k));
            }
            users = (Users) criteria.list().get(0);
        }catch(Exception e){
            e.printStackTrace();
        }finally{
            //关闭Session实例
            HibernateUtil.closeSession(session);
            return users;
        }
    }

下面是数据库截图:

图片说明

2个回答

问题应该是因为hibernate尝试在Users类中去找数据库表中的字段了,但是没看出来是哪块可能会出现这个错误。。

PartyJat
CJ_Finger 0.0解决了,是key的问题,谢谢啦
3 年多之前 回复
PartyJat
CJ_Finger 回复祈祷爱绝缘: key用了字段名
3 年多之前 回复
dfsdffe
祈祷爱绝缘 感觉应该是你MAP的问题吧?map的key是啥?
3 年多之前 回复

数据库里有叫u_phone的字符串类型的字段么

PartyJat
CJ_Finger 有的
3 年多之前 回复
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``` org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create table hibernate_sequence (next_val bigint) engine=InnoDB" via JDBC Statement at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:559) at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:504) at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.createTable(AbstractSchemaMigrator.java:277) at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:71) at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:184) at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:73) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:320) at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:462) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1237) at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1 792) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1108) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) at com.liuzeyu.BlogApplication.main(BlogApplication.java:12) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) Caused by: java.sql.SQLSyntaxErrorException: Table 'blog.hibernate_sequence' doesn't exist 我是数据库挂了之后重新安装的MySQL 安装后连接正常,但是一启动spring boot就抛出这个异常 网上很多地方说修改hibernate.cfg.xml文件 但idea找不到这个文件,我的项目是SpringBoot+JPA+Thymeleaf ```
org.hibernate.exception.GenericJDBCException
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please initialize the log4j system properly. Exception in thread "AWT-EventQueue-0" org.hibernate.exception.GenericJDBCException: Cannot open connection at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144) at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:140) at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1551) at org.hibernate.loader.Loader.doQuery(Loader.java:673) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) at org.hibernate.loader.Loader.doList(Loader.java:2217) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2108) at org.hibernate.loader.Loader.list(Loader.java:2103) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:340) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1122) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79) at com.mwq.hibernate.BaseDao.queryList(BaseDao.java:31) at com.mwq.hibernate.Dao.queryManagerOfNatural(Dao.java:141) at com.mwq.frame.LandFrame.<init>(LandFrame.java:100) at com.mwq.PersonnelManage.land(PersonnelManage.java:32) at com.mwq.PersonnelManage$1.run(PersonnelManage.java:26) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) Caused by: java.sql.SQLException: Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor The Connection descriptor used by the client was: 127.0.0.1:1521:DBSQL at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:261) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:414) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801) at java.sql.DriverManager.getConnection(DriverManager.java:582) at java.sql.DriverManager.getConnection(DriverManager.java:154) at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:110) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423) ... 26 more
mysql org.hibernate.type.nullabletype
一月 30, 2015 4:42:49 下午 org.hibernate.jdbc.util.SQLStatementLogger logStatement FINE: select callId,preSales,afterSales,brandCode,terraceId from t_lz_callus t 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '2' as column: callId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8888' as column: preSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8888' as column: afterSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: brandCode 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: terraceId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '4' as column: callId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8888' as column: preSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8888' as column: afterSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '2' as column: brandCode 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: terraceId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '5' as column: callId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8889' as column: preSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8889' as column: afterSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '3' as column: brandCode 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: terraceId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '6' as column: callId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8888' as column: preSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-862-8888' as column: afterSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '4' as column: brandCode 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: terraceId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '7' as column: callId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-813-8886' as column: preSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '400-813-8886' as column: afterSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '5' as column: brandCode 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: terraceId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '8' as column: callId 一月 30, 2015 4:42:49 下午 org.hibernate.type.NullableType nullSafeGet FINEST: returning '1' as column: preSales 一月 30, 2015 4:42:49 下午 org.hibernate.type.Null 日志中出现大量的这样的日志,,,只要写hql语句,就会报这样的日志,数据库是varchar 实体类是string ,mysql 数据库。很简单的问题,尝尽了各种办法,期待高手给个解决办法。
org.hibernate.hql.ast.tree.PathNode异常解决
<pre name="code" class="异常">java.lang.ClassCastException: org.hibernate.hql.ast.tree.SqlNode cannot be cast to org.hibernate.hql.ast.tree.PathNode at org.hibernate.hql.ast.tree.ConstructorNode.prepare(ConstructorNode.java:128) at org.hibernate.hql.ast.HqlSqlWalker.processConstructor(HqlSqlWalker.java:982) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectExpr(HqlSqlBaseWalker.java:2120) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectExprList(HqlSqlBaseWalker.java:1981) </pre> <p> </p> <pre name="code" class="Member.java持久化类(构造方法)"> public Member() { } public Member(String memberId,String memberName){ this.memberId = memberId; this.memberName = memberName; }</pre> <p> </p> <pre name="code" class="MemberDaoJdbc.java(执行报异常如上)"> getHibernateTemplate().find("select new Member(mb.memberId,mb.memberName)from Member mb"); </pre>
ssh 项目出现异常org.hibernate.type.SerializationException: could not deserialize
010-05-22 08:55:15,859 [http-8080-5] ERROR [com.ying.web.security.StudentAction] - could not deserialize org.hibernate.type.SerializationException: could not deserialize at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:188) at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:211) at org.hibernate.type.SerializableType.fromBytes(SerializableType.java:105) at org.hibernate.type.SerializableType.get(SerializableType.java:62) at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:184) at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:173) at org.hibernate.type.AbstractType.hydrate(AbstractType.java:105) at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2114) at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1404) at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1332) at org.hibernate.loader.Loader.getRow(Loader.java:1230) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:603) at org.hibernate.loader.Loader.doQuery(Loader.java:724) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259) at org.hibernate.loader.Loader.doList(Loader.java:2232) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2129) at org.hibernate.loader.Loader.list(Loader.java:2124) at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:118) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1597) at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:306) at org.springside.modules.orm.hibernate.SimpleHibernateDao.find(SimpleHibernateDao.java:250) at org.springside.modules.orm.hibernate.HibernateDao.find(HibernateDao.java:292) at com.ying.service.StudentManager.getSchool(StudentManager.java:95) at com.ying.service.StudentManager$$FastClassByCGLIB$$a4f61143.invoke(<generated>) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191) at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635) at com.ying.service.StudentManager$$EnhancerByCGLIB$$b3e83f09.getSchool(<generated>) at com.ying.web.security.StudentAction.getTree(StudentAction.java:100) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:440) at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:279) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:249) at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:93) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:104) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:148) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:468) at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:102) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.util.filter.LoginFilter.doFilter(LoginFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2281) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:781) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280) at org.hibernate.util.SerializationHelper$CustomObjectInputStream.<init>(SerializationHelper.java:223) at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:180) ... 110 more 我觉好像是建关联的时候,在级联的时候,出的异常..但是表里的数据是正确的.. 请求帮助
加了ehcache.jar怎么还报org.hibernate.cache.internal.NoCacheProvider??
报错: Cache provider: org.hibernate.cache.internal.NoCacheProvider Exception in thread "main" org.hibernate.HibernateException: could not instantiate CacheProvider: org.hibernate.cache.internal.NoCacheProvider at org.hibernate.cfg.SettingsFactory.createCacheProvider(SettingsFactory.java:330) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:219) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1881) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1174) at StudentTest.main(StudentTest.java:17) 怎么回事 就是一个最基本的例子。加包问题郁闷。
org.hibernate.service.ServiceRegistryBuilder包找不到?
很奇怪的问题,这个包 org.hibernate.service.ServiceRegistryBuilder 找不到。 我已经把lib里的包都导入了。这个ServiceRegistryBuilder包是在哪里的? ![图片说明](https://img-ask.csdn.net/upload/201508/28/1440737671_601201.png) ![图片说明](https://img-ask.csdn.net/upload/201508/28/1440737562_90767.png) import org.hibernate.SessionFactory; import org.hibernate.boot.registry.StandardServiceRegistryBuilder; import org.hibernate.cfg.Configuration; import org.hibernate.service.ServiceRegistry; import org.hibernate.service.ServiceRegistryBuilder; /** * @author Administrator * */ public class HibernateTest { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub SessionFactory session=null; Configuration config= new Configuration().configure(); ServiceRegistry service= new ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry(); }
org.hibernate.hql.ast.util.SessionFactoryHelper.findSQLFunction
java.lang.NullPointerException org.hibernate.hql.ast.util.SessionFactoryHelper.findSQLFunction(sessionFactoryHelper.java:341) org.hibernate.hql.ast.tree.IdentNode.getDataType(IdentNode.java:263) 问题补充: 我在查询的时候就报这样的错 这是什么问题 什么错误 applicationContect.xml hibernate.dialect org.hibernate.dialect.MySQLDialect 以前是连接的sqlserve数据库 现在改成mysql就报错 hibernate 版本是 hibernate3.jar session获取getSessionFactory().getCurrentSession() 之后 里面是 SessionImpl(PersistenceContext[entityKeys=[],collectionKeys=[]];ActionsQueue[insertions=[] updates=[] deletions=[] colletionCreations=[] collectionRemovals=[] collectionUpdates=[]])
org.hibernate.MappingException问题?
八月 28, 2015 10:11:04 下午 org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit> INFO: HCANN000001: Hibernate Commons Annotations {5.0.0.Final} 八月 28, 2015 10:11:04 下午 org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {4.2.20.Final} 八月 28, 2015 10:11:04 下午 org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found 八月 28, 2015 10:11:04 下午 org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist 八月 28, 2015 10:11:04 下午 org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml 八月 28, 2015 10:11:04 下午 org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: /hibernate.cfg.xml 八月 28, 2015 10:11:04 下午 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide! 八月 28, 2015 10:11:04 下午 org.hibernate.cfg.Configuration addResource INFO: HHH000221: Reading mappings from resource: com/aliyun/house1848/hibernate/test/AdminInfo.hbm.xml 八月 28, 2015 10:11:04 下午 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide! 八月 28, 2015 10:11:04 下午 org.hibernate.cfg.Configuration doConfigure INFO: HHH000041: Configured SessionFactory: null 八月 28, 2015 10:11:04 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!) 八月 28, 2015 10:11:04 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000115: Hibernate connection pool size: 20 八月 28, 2015 10:11:04 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000006: Autocommit mode: false 八月 28, 2015 10:11:04 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000401: using driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] at URL [jdbc:sqlserver://localhost:1433] 八月 28, 2015 10:11:04 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000046: Connection properties: {user=sa, password=****} 八月 28, 2015 10:11:05 下午 org.hibernate.dialect.Dialect <init> INFO: HHH000400: Using dialect: org.hibernate.dialect.SQLServerDialect 八月 28, 2015 10:11:05 下午 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService INFO: HHH000399: Using default transaction strategy (direct JDBC transactions) 八月 28, 2015 10:11:05 下午 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init> INFO: HHH000397: Using ASTQueryTranslatorFactory org.hibernate.MappingException: Could not get constructor for org.hibernate.persister.entity.SingleTableEntityPersister at org.hibernate.persister.internal.PersisterFactoryImpl.create(PersisterFactoryImpl.java:185) at org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPersister(PersisterFactoryImpl.java:135) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:389) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1799) at com.aliyun.house1848.hibernate.test.HibernateTest.main(HibernateTest.java:35) Caused by: org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer] at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(EntityTuplizerFactory.java:138) at org.hibernate.tuple.entity.EntityTuplizerFactory.constructDefaultTuplizer(EntityTuplizerFactory.java:188) at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:341) at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:506) at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:146) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at org.hibernate.persister.internal.PersisterFactoryImpl.create(PersisterFactoryImpl.java:163) ... 4 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(EntityTuplizerFactory.java:135) ... 13 more Caused by: org.hibernate.PropertyNotFoundException: Could not find a getter for registDate in class com.aliyun.house1848.hibernate.test.AdminInfo at org.hibernate.property.BasicPropertyAccessor.createGetter(BasicPropertyAccessor.java:316) at org.hibernate.property.BasicPropertyAccessor.getGetter(BasicPropertyAccessor.java:310) at org.hibernate.mapping.Property.getGetter(Property.java:321) at org.hibernate.tuple.entity.PojoEntityTuplizer.buildPropertyGetter(PojoEntityTuplizer.java:444) at org.hibernate.tuple.entity.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:200) at org.hibernate.tuple.entity.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:82) ... 18 more Exception in thread "main" java.lang.NullPointerException at com.aliyun.house1848.hibernate.test.HibernateTest.main(HibernateTest.java:40) ![图片说明](https://img-ask.csdn.net/upload/201508/28/1440772766_259070.png) 而且javassit.jar包也已经导入了。 这是什么错误?怎么修改呢?
[org.hibernate.internal.util.xml.ErrorLogger]
有没有大神看看这是哪里出错了 2015-09-06 14:19:12,374 ERROR [org.hibernate.internal.util.xml.ErrorLogger] - HHH000196: Error parsing XML (2) : 元素类型为 "class" 的内容必须匹配 "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,fetch-profile*,resultset*,(query|sql-query)*)"。 Exception in thread "main" java.lang.ExceptionInInitializerError at com.miduo.user.newserach.serach.update(serach.java:103) at com.miduo.user.newserach.serach.main(serach.java:46) Caused by: org.hibernate.InvalidMappingException: Unable to read XML at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:109) at org.hibernate.cfg.Configuration.add(Configuration.java:478) at org.hibernate.cfg.Configuration.add(Configuration.java:474) at org.hibernate.cfg.Configuration.add(Configuration.java:647) at org.hibernate.cfg.Configuration.addResource(Configuration.java:730) at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:2115) at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:2087) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2067) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2020) at org.hibernate.cfg.Configuration.configure(Configuration.java:1935) at com.miduo.user.newserach.Util.HibernateUtil.<clinit>(HibernateUtil.java:13) ... 2 more Caused by: org.xml.sax.SAXParseException; lineNumber: 22; columnNumber: 13; 元素类型为 "class" 的内容必须匹配 "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,fetch-profile*,resultset*,(query|sql-query)*)"。 at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:198) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:437) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:368) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:325) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:1994) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:879) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1742) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2900) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:116) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1210) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568) at org.dom4j.io.SAXReader.read(SAXReader.java:465) at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:78) ... 12 mor
大侠们org.hibernate.exception.GenericJDBCException: Cannot open connection
org.hibernate.exception.GenericJDBCException: Cannot open connection at org.hibernate.exception.SQLStateConverter.handledNonSpecificException (SQLStateConverter.java:103) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.j ava:91) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelp er.java:43) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelp er.java:29) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager .java:426) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager. java:144) at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119) at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java: 57) at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326 ) at org.jbpm.persistence.db.DbPersistenceService.beginTransaction(DbPersi stenceService.java:132) at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistence Service.java:124) at org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersis tenceService.java:345) at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:571) at com.taihe.workflow.appwork.MyAppListByType.performTask(MyAppListByTyp e.java:41) at com.taihe.workflow.action.BaseServlet.doGet(BaseServlet.java:25) at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:188) at com.taihe.base.filter.SSOFilter.doFilter(SSOFilter.java:33) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:188) at com.taihe.base.filter.ChangeReqEncoding.doFilter(ChangeReqEncoding.ja va:33) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :874) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p rocessConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo int.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol lowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP ool.java:689) at java.lang.Thread.run(Thread.java:619) Caused by: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create Poolabl eConnectionFactory (Io 异常: Invalid number format for port number) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDat aSource.java:1225) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSo urce.java:880) at org.hibernate.connection.DatasourceConnectionProvider.getConnection(D atasourceConnectionProvider.java:69) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager .java:423) ... 32 more Caused by: java.sql.SQLException: Io 异常: Invalid number format for port number at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java :112) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java :146) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java :255) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java: 414) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio n.java:35) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801) at org.apache.tomcat.dbcp.dbcp.DriverConnectionFactory.createConnection( DriverConnectionFactory.java:38) at org.apache.tomcat.dbcp.dbcp.PoolableConnectionFactory.makeObject(Pool ableConnectionFactory.java:294) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.validateConnectionFactory (BasicDataSource.java:1247) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDat aSource.java:1221) ... 35 more 连接FTP服务器失败,请检查网络或FTP服务器参数设置! 连接FTP服务器失败,请检查网络或FTP服务器参数设置! 2011-08-03 12:26:59 [ERROR]-[com.portal.system.message.dao.MessageCenterDao.getW arnMsg(MessageCenterDao.java:31)]Io 异常: Connection reset by peer: socket write error 2011-08-03 12:26:59 [ERROR]-[com.portal.common.util.DBUtil.close(DBUtil.java :133)]Already closed.
org.hibernate.exception.SQLGrammarException: could not insert:
用的框架 Struts2+Hibernate3+Spring3 数据库为:SQLServer2005 环境是:Myeclipse8.5 服务器为:apache-tomcat-8.0.0-RC1 问题:在我尝试通过struts2 action向数据库插入数据是出现异常。 异常信息如下: Struts Problem Report Struts has detected an unhandled exception: Messages: '107' ???????? could not insert: [com.gxwz.entity.GxUser] could not insert: [com.gxwz.entity.GxUser]; SQL [insert into 107gxwz.dbo.gx_user (UName, UPwd, UGender, UEmal, URole, UHead, URegDate, ULastLogin, ULastEmit, UPermit, UMobile, UUploadFilesIDs, UDownLoadFileIDs, UUrl, UTopicIDs, URevertIDs) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)]; nested exception is org.hibernate.exception.SQLGrammarException: could not insert: [com.gxwz.entity.GxUser] File: com/microsoft/sqlserver/jdbc/SQLServerException.java Line number: 216 -------------------------------------------------------------------------------- Stacktraces org.springframework.dao.InvalidDataAccessResourceUsageException: could not insert: [com.gxwz.entity.GxUser]; SQL [insert into 107gxwz.dbo.gx_user (UName, UPwd, UGender, UEmal, URole, UHead, URegDate, ULastLogin, ULastEmit, UPermit, UMobile, UUploadFilesIDs, UDownLoadFileIDs, UUrl, UTopicIDs, URevertIDs) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)]; nested exception is org.hibernate.exception.SQLGrammarException: could not insert: [com.gxwz.entity.GxUser] org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:629) org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412) org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:411) org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374) org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:683) com.gxwz.dao.impl.UserDaoImpl.add(UserDaoImpl.java:30) com.gxwz.service.impl.UserServiceImpl.add(UserServiceImpl.java:35) com.gxwz.action.UserAction.addUser(UserAction.java:47) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:606) com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:441) com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243) com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252) org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:223) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:107) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:75) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:934) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:90) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:494) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:632) org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:281) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2248) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2237) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) java.lang.Thread.run(Thread.java:724) org.hibernate.exception.SQLGrammarException: could not insert: [com.gxwz.entity.GxUser] org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90) org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:64) org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2176) org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2656) org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:71) org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279) org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:321) org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204) org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:130) org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210) org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56) org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195) org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:50) org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93) org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:563) org.hibernate.impl.SessionImpl.save(SessionImpl.java:551) org.hibernate.impl.SessionImpl.save(SessionImpl.java:547) org.springframework.orm.hibernate3.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:686) org.springframework.orm.hibernate3.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:1) org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406) org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374) org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:683) com.gxwz.dao.impl.UserDaoImpl.add(UserDaoImpl.java:30) com.gxwz.service.impl.UserServiceImpl.add(UserServiceImpl.java:35) com.gxwz.action.UserAction.addUser(UserAction.java:47) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:606) com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:441) com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243) 。。。。。。。。。。。。省略。。。。。。 配置文件如下: <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd"> <!-- hibernate配置开始 --> <beans> <!-- 数据源注入session工厂 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource"> <ref bean="dataSource" /> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> org.hibernate.dialect.SQLServerDialect </prop> <prop key="hibernate.hbm2ddl.auto">update</prop> </props> </property> <property name="mappingResources"> <list> <value>com/gxwz/entity/GxUser.hbm.xml</value> </list> </property> </bean> <!-- 配置数据库连接池开始--> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver"> </property> <property name="url" value="jdbc:sqlserver://localhost:1433;DatabaseName=107gxwz"> </property> <property name="username" value="sa"></property> <property name="password" value="root"></property> </bean> <!-- 配置数据库连接池结束--> <!-- 声明事物管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <bean id="jdbcExceptionTranslator" class="org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator"> <property name="dataSource" ref="dataSource" /> </bean> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory"> <ref local="sessionFactory" /> </property> <property name="jdbcExceptionTranslator" ref="jdbcExceptionTranslator" /> </bean> </beans> 我的实体映射文件如下: <hibernate-mapping> <class name="com.gxwz.entity.GxUser" table="gx_user" schema="dbo" catalog="107gxwz"> <id name="uid" type="java.lang.Integer"> <column name="UId" /> <generator class="native"></generator> </id> <property name="uname" type="java.lang.String"> <column name="UName" length="20" not-null="true" /> </property> <property name="upwd" type="java.lang.String"> <column name="UPwd" length="20" not-null="true" /> </property> <property name="ugender" type="java.lang.String"> <column name="UGender" length="4" not-null="true" /> </property> <property name="uemal" type="java.lang.String"> <column name="UEmal" length="50" not-null="true" /> </property> <property name="urole" type="java.lang.Integer"> <column name="URole" not-null="true" /> </property> <property name="uhead" type="java.lang.String"> <column name="UHead" length="50" /> </property> <property name="uregDate" type="java.sql.Timestamp"> <column name="URegDate" length="23" /> </property> </class> </hibernate-mapping> 跪求大虾指点一二。。。。在网上找了好久都没解决。。。。
hibernate执行保存对象时出现异常:org.hibernate.exception.GenericJDBCException
hibernate执行保存对象时出现异常: org.hibernate.exception.GenericJDBCException: could not insert: [com.hibernate.domain.User] Caused by: java.sql.SQLException: Field 'user_id' doesn't have a default value 具体的代码和配置如下: **hibernate.cfg.xml:** <hibernate-configuration> <session-factory> <!-- Database connection settings --> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.url">jdbc:mysql://localhost:3306/hibernate3</property> <property name="connection.username">root</property> <property name="connection.password">ytkj</property> <!-- JDBC connection pool (use the built-in) --> <property name="connection.pool_size">1</property> <!-- SQL dialect --> <property name="dialect">org.hibernate.dialect.MySQLDialect</property> <!-- Enable Hibernate's automatic session context management --> <!-- <property name="current_session_context_class">thread</property> --> <!-- Disable the second-level cache --> <!-- <property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property> --> <!-- Echo all executed SQL to stdout --> <!-- show sql dml --> <property name="show_sql">true</property> <!-- Drop and re-create the database schema on startup --> <!-- <property name="hbm2ddl.auto">update</property> --> <mapping resource="com/hibernate/domain/User.hbm.xml"/> </session-factory> </hibernate-configuration> ------------------------------------------------------------------------ 建表语句(成功): CREATE TABLE `t_user` ( `user_id` int(11) NOT NULL, `user_name` varchar(20) default NULL, `user_age` int(11) default NULL, PRIMARY KEY (`user_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 ------------------------------------------------------------------ **测试类:** package com.hibernate.manager; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import com.hibernate.domain.User; import com.hibernate.util.HibernateUtil; public class UserManager { public static void main(String[] args) { SessionFactory sessionFactory = HibernateUtil.getSessionFactory(); Session session = sessionFactory.openSession(); Transaction ts = session.beginTransaction(); User user = new User(); user.setId(1); user.setName("zhangsan"); user.setAge(21); session.save(user); ts.commit(); session.close(); sessionFactory.close(); } } ----------------------------------------------------------------------- **User.hbm.xml:** <hibernate-mapping package="com.hibernate.domain"> <class name="User" table="t_user"> <id name="id" column="user_id"> <generator class="native"/> </id> <!-- <id name="id" type="int" column="user_id"/> --> <property name="name" type="string" column="user_name"/> <property name="age" type="int" column="user_age"/> </class> </hibernate-mapping> ------------------------------------------------------------------------- 以上代码执行过后,就包上面的异常。 如果不使用id生成策略(及时没有generator标签),则可以insert成功。 请问这问题是出在哪里?高手指点。
org.hibernate.hql.internal.ast.tree.PathNode如何解决
**select distinct new Order(o.userName,o.pId,o.quantity,o.buyTime,p.pName,p.pSalePrice) from Order o,Products p where o.pId=p.pId and o.order_id='TNT1463830675322'** # java.lang.ClassCastException: org.hibernate.hql.internal.ast.tree.SqlNode cannot be cast to org.hibernate.hql.internal.ast.tree.PathNode
1对1主键关联, 使用jpa映射, 添加记录时报org.hibernate.exception.ConstraintViolationException
实体代码: [code="java"] package entity; import javax.persistence.CascadeType; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.OneToOne; import javax.persistence.PrimaryKeyJoinColumn; import javax.persistence.Table; @Entity @Table(name="tbl_husband") public class Husband { private Integer id; private String name; private Wife wife; @Id @GeneratedValue public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } @OneToOne(cascade={CascadeType.ALL}) @PrimaryKeyJoinColumn public Wife getWife() { return wife; } public void setWife(Wife wife) { this.wife = wife; } } [/code] [code="java"] package entity; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Table; @Entity @Table(name="tbl_wife") public class Wife { private Integer id; private String name; @Id @GeneratedValue public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } } [/code] 测试代码: [code="java"] @Test public void savehuswife(){ Husband husband = new Husband(); husband.setName("zhangsan"); Wife wife = new Wife(); wife.setName("husi"); husband.setWife(wife); session.save(husband); } [/code] 报错: [code="java"] org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:96) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:268) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:383) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:133) at entity.TestOne2OneUniPK.after(TestOne2OneUniPK.java:24) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:37) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:69) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:48) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.runners.ParentRunner.run(ParentRunner.java:292) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.sql.BatchUpdateException: ORA-02291: 违反完整约束条件 (HIB.FK60DE70BA49A57B77) - 未找到父项关键字 at oracle.jdbc.driver.DatabaseError.throwBatchUpdateException(DatabaseError.java:342) at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:10656) at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268) ... 31 more [/code]
myeclipse中选择hibernate4.1与3.2的不同而导致错误
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class not found org.hibernate.dialect.SQLServerDialect
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in file [E:\JavaHome\EclipseSource\eclipse\spage\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\environment\WEB-INF\classes\config\spring-context.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Dialect class not found: org.hibernate.dialect.SQLServerDialect <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <value> hibernate.hbm2ddl.auto=create hibernate.show_sql=true hibernate.dialect=org.hibernate.dialect.SQLServerDialect hibernate.current_context_session_class=thread </value> </property> <property name="mappingResources"> <list> <value>xht/test/man/domain/Man.hbm.xml</value> </list> </property> </bean> 我已经看过了。。。 hibernate3 里面也有这个 .class 文件 数据库驱动的jar包 buildpath 里面也已经引入了! 网上查了也没什么具体原因。。。
hibernate4.3二级缓存ehcache配置失败
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