Loading... 1.Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sword' defined in class path resource [Demo/applicationContext.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: **问题解决：缺少了 aspectjweaver.jar 包，[下载地址][1]** **顺便附上另一个有可能缺少的包：aopalliance-1.0.jar，[下载地址][2]** 2.Exception in thread "main" java.lang.ClassCastException: class com.sun.proxy.$Proxy11 cannot be cast to class XXX (com.sun.proxy.$Proxy11 and Demo.BraveKnight are in unnamed module of loader 'app') **报错信息：动态代理生成的类无法转换到我们自定义的实现类 问题解决：在aop:config标签中添加 proxy-target-class="true" 即可。** 3.<aop:aspectj-autoproxy /> 引起UnsatisfiedDependencyException问题解决; 解决方法:aspectjweaver包太老了,换成最新版本即可解决. [下载地址][1] 原文地址：https://www.cnblogs.com/Ravenzzz/p/11489698.html [1]: https://mvnrepository.com/artifact/org.aspectj/aspectjweaver [2]: http://mvnrepository.com/artifact/aopalliance/aopalliance/1.0 Last modification：May 16th, 2020 at 08:18 pm © 允许规范转载 Support 如果觉得我的文章对你有用，请随意赞赏 ×Close Appreciate the author Sweeping payments Pay by AliPay Pay by WeChat
