sqlsession用aop代理来完成报错

严重: Servlet.service() for servlet [com.qf.blog.controller.web.EmpServlet] in context with path [] threw exception
org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named 'empService' is expected to be of type 'com.qf.blog.service.impl.Empservicelmpl' but was actually of type 'com.sun.proxy.$Proxy42'

img

切面应该使用 接口类型或者父类类型 ，而不是实现类