配置AOP时出现错误xml文件检查没有问题，就是报错

严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.NoClassDefFoundError: org/aspectj/weaver/reflect/ReflectionWorld$ReflectionWorldException
  at java.lang.Class.getDeclaredMethods0(Native Method)
  at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
  at java.lang.Class.getDeclaredMethods(Unknown Source)
  at org.springframework.core.type.StandardAnnotationMetadata.hasAnnotatedMethods(StandardAnnotationMetadata.java:161)
  at org.springframework.context.annotation.ConfigurationClassUtils.isLiteConfigurationCandidate(ConfigurationClassUtils.java:128)
  at org.springframework.context.annotation.ConfigurationClassUtils.checkConfigurationClassCandidate(ConfigurationClassUtils.java:88)
  at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:255)
  at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanFactory(ConfigurationClassPostProcessor.java:242)
  at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:696)
  at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:679)
  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
  at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410)
  at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
  at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
  at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206)
  at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705)
  at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
  at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
  at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
  at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
  at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
  at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
  at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
  at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
  at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
  at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
  at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
  at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
  at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
  at org.apache.catalina.core.StandardService.start(StandardService.java:525)
  at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
  at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  at java.lang.reflect.Method.invoke(Unknown Source)
  at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
  at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ClassNotFoundException: org.aspectj.weaver.reflect.ReflectionWorld$ReflectionWorldException
  at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
  at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
  ... 38 more

后检查发现缺少jar包

org.aspectj.weaver.reflect.ReflectionWorld$ReflectionWorldException错误_spring

将jar包添加上就ok了。