【求助】Spring和Hibernate整合问题
这是错误

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDAOImpl': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean] for bean with name 'sessionFactory' defined in class path resource [beans.xml]: problem with class file or dependent class; nested exception is java.lang.NoClassDefFoundError: org/springframework/dao/support/PersistenceExceptionTranslator
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:307)
...（省略）

这是UserDAOImpl类

package com.zhg.dao.impl;

import javax.annotation.Resource;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import org.springframework.stereotype.Component;

import com.zhg.dao.UserDAO;
import com.zhg.model.User;

@Component
public class UserDAOImpl implements UserDAO {

private SessionFactory sessionFactory;

public SessionFactory getSessionFactory() {
return sessionFactory;
}

@Resource
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}

public void save(User user) {
Session session = sessionFactory.openSession();
session.beginTransaction();
session.save(user);
session.getTransaction().commit();
System.out.println("user saved!");
}
}
这是配置文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
         http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context.xsd 
 http://www.springframework.org/schema/aop 
 http://www.springframework.org/schema/aop/spring-aop.xsd">

<context:annotation-config />
<context:component-scan base-package="com.zhg" />
<!-- <aop:aspectj-autoproxy /> -->

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://127.0.0.1:3306/spring" /