为啥不能创建dataSource，后面的advisor通知引用错误？哪位大神给看一下呀？

package com.DataBase.day006;

import java.util.List;

public interface Person {
    public int addUser(Userinfo userinfo);
    public int updateUser(Userinfo userinfo);
    public int deleteUser(Userinfo userinfo);
    public Userinfo findUserById(int id);
    public List<Userinfo> findAllUser(Userinfo userinfo);
    public void transfer(String outPerson,String inPerson,Integer jifen);

}

package com.DataBase.day006;

import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;

import java.util.List;

public class PersonImpl implements  Person{


    private JdbcTemplate jdbcTemplate;//

    public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
        this.jdbcTemplate = jdbcTemplate;
    }

    private Integer jifen;



    @Override
    public int addUser(Userinfo userinfo) {//考虑插入数据，怎么插入？需要操作数据库，就需要JdbcTemplate的实例来操作

String sql="insert into userinfo values(?,?,?)";//定义插入语句
Object []obj =new Object[]{
        userinfo.getId(),userinfo.getName(),userinfo.getPassword()
};//用OBJ接受插入得信息，可变参数
        int num =jdbcTemplate.update(sql,obj);
        System.out.println("成功插入了"+num+"条信息");
        return num;
    }

    @Override
    public int updateUser(Userinfo userinfo) {
String sql="update userinfo set id =? where username=?";
Object []obj=new Object[]{
  userinfo.getId(),userinfo.getName()
};

        return 0;
    }

    @Override
    public int deleteUser(Userinfo userinfo) {
        String sql="delete from userinfo where username=?";
        Object[]obj=new Object[]{
          userinfo.getName()
        };
        int num =jdbcTemplate.update(sql,obj);
        System.out.println("成功删除"+num+"条信息");
        return num;
    }

    @Override
    public Userinfo findUserById(int id) {
        String sql="select * from userinfo where id=?";
        RowMapper<Userinfo> rowMapper = new BeanPropertyRowMapper<>(Userinfo.class);
return this.jdbcTemplate.queryForObject(sql,rowMapper,id);
    }

    @Override
    public List<Userinfo> findAllUser(Userinfo userinfo) {
        String sql="select * from userinfo";
        RowMapper<Userinfo> rowMapper = new BeanPropertyRowMapper<>(Userinfo.class);
        return this.jdbcTemplate.query(sql,rowMapper);
    }

    @Override
    public void transfer(String outPerson, String inPerson, Integer jifen) {
        //接受积分
        this.jdbcTemplate.update("update userinfo set jifen=jifen+? where username=?,jifen,inPerson");
        //int i=1/0;//模拟系统突发问题

        /*
        如果没有事务控制，那么在transfer()方法之后接收积分的用户积分会增加，赠送积分的用户积分会因为系统出现问题而不变，
        如果增加事务控制，那么在transfer()方法之后 接受积分和赠送积分的用户积分都应该保持不变
         */
        //赠送积分
        this.jdbcTemplate.update("update userinfo set jifen=jifen-? where username=?,jifen,outPerson");
    }
}

package com.DataBase.day006;

public class Userinfo {
    private String name;
    private String password;
    private int id;

    public String getName() {
        return name;
    }

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

    public String getPassword() {
        return password;
    }

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

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }
    private  int jifen;
    public int getJifen() {
        return jifen;
    }

    public void setJifen(Integer jifen) {
        this.jifen = jifen;
    }
}

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
       <bean id ="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
       <property name="driverClassName" value="org.postgresql.Driver"/>
       <property name="url" value="jdbc:postgresql://localhost:5432/shop"/>
       <property name="username" value="postgres"/>
       <property name="password" value="955945"/>
       </bean>
    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <bean id ="person" class="com.DataBase.day006.PersonImpl">
        <property name="jdbcTemplate" ref="jdbcTemplate"/>
    </bean>
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
    <tx:attributes>
        <tx:method name="*" propagation="REQUIRED" isolation="DEFAULT" read-only="false"/>
    </tx:attributes>
    </tx:advice>
    <aop:config>
        <aop:pointcut id="txPointCut" expression="execution(* com.DataBase.*.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointCut"/>
    </aop:config>
</beans>