Bean named '...' is expected to be of type [...] but was actually of type [com.sun.proxy.$Proxy7解决方法...

最新推荐文章于 2024-01-12 15:05:41 发布

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最新推荐文章于 2024-01-12 15:05:41 发布

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文章标签： java

本文详细解析了在使用Spring框架时遇到的一个具体错误——期望类型与实际类型不符的问题，并提供了有效的解决方案。通过调整配置文件中AOP代理的目标类设置，成功解决了由代理类类型不匹配导致的服务层接口实现问题。

报错

三月 07, 2017 8:09:52 下午 org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@41cf53f9: startup date [Tue Mar 07 20:09:52 CST 2017]; root of context hierarchy
三月 07, 2017 8:09:52 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [beans.xml]
Exception in thread "main" org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named 'helloface' is expected to be of type [com.ij34.service.Hello] but was actually of type [com.sun.proxy.$Proxy7]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:378)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1082)
at com.ij34.bean.test.main(test.java:12)

package com.ij34.aspect;

import org.aspectj.lang.annotation.*;


@Aspect
public class Autoaspect {
    @Before("execution(* com.ij34.service.*.*(..))")
    public void authority()
    {
        System.out.println("模拟执行权限检查");
    }
}