could not autowire field 错误解决方式

这个错误的解决方式

package com.rc.mst.dao;


import java.util.HashMap;
import java.util.List;


import com.rc.it.cppt.core.mybatis.BaseMyBatisDao;
import com.rc.it.cppt.core.mybatis.MyBatisDao;
import com.rc.it.cppt.module.base.dto.mst.Area;


@MyBatisDao    //在dao层的这个地方添加这东西，虽然我现在还不知道为什么
public interface AreaDao extends BaseMyBatisDao<Area, String>{
void logicDeleteByPrimaryKey(HashMap<String, Object> param);


List<Area> getPrivnceByPid(HashMap<String, Object> paramMap);

List<Area> getCityByPid(HashMap<String, Object> paramMap);
}