log4j-WARN No appenders could be found for logger (org.sprin

1、log4j:warn no appenders could be found for logger (org.sprin1. 先贴出异样 log4j:warn no appenders could be found for logger (org.springframework.web.contt.contextloader). log4j:warn please initialize the log4j system properly. 2011-11-4 9:40:09 org.apache.alina.core.standardcontext listenerstart 严峻: exce

2、ption sending context initializ event to listener instae 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.private

3、getdeclaredmethods(class.java:2427) at java.lang.class.getdeclaredmethods(class.java:1791) at org.springframework.core.type.standardannotationmetadata.hasannotatedmethods(standardannotationmetadata.java:136) at org.springframework.context.annotation.configurationclassbeandefinitionreader.checkconfig

4、urationclasscandi(configurationclassbeandefinitionreader.java:318) at org.springframework.context.annotation.configurationclasspostpcessconfigbeandefinitions(configurationclasspostprocessor.java:175) at org.springframework.context.annotation.configurationclasspostprocessor.postprocessbea

5、ndefinitionregisy(configurationclasspostprocessor.java:144) at org.springframework.context.pport.abstractapplicationcontext.invokebeanfactorypostprocessors(abstractapplicationcontext.java:599) at org.springframework.context.support.abstractapplicationcontext.refresh(abstractapplicationcontext.java:4

6、07) at org.springframework.web.context.contextloader.createwebapplicationcontext(contextloader.java:282) at org.springframework.web.context.contextloader.initwebapplicationcontext(contextloader.java:204) at org.springframework.web.context.contextloaderlistener.contextinitialized(contextloaderlistene

7、r.java:47) at org.apache.catalina.core.standardcontext.listenerstart(standardcontext.java:4205) at org.apache.catalina.core.standardcontext.start(standardcontext.java:4704) at org.apache.catalina.core.containerbase.achildinternal(containerbase.java:799) at org.apache.catalina.core.containerbase.addc

8、hild(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.hostc

9、onfig.deployapps(hostconfig.java:506) at org.apache.catalina.startup.hostconfig.start(hostconfig.java:1315) at org.apache.catalina.startup.hostconfig.lifecycleevent(hostconfig.java:324) at org.apache.catalina.util.lifecyclesupport.firelifecycleevent(lifecyclesupport.java:142) at org.apache.catalina.

10、core.containerbase.start(containerbase.java:1061) at org.apache.catalina.core.standardhost.start(standardhost.java:840) at org.apache.catalina.core.containerbase.start(containerbase.java:1053) at org.apache.catalina.core.standardengine.start(standardengine.java:463) at org.apache.catalina.core.stand

11、ardservice.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(nativeme

12、thodaccessorimpl.java:39) at sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:25) at java.lang.reflect.method.invoke(method.java:597) at org.apache.catalina.startup.bootstrap.start(bootstrap.java:289) at org.apache.catalina.startup.bootstrap.main(bootstrap.java:414)

13、cau 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) 2. 引起异样的缘由 web.x

14、ml文件里没有引入log4j的监听，或者log4j的监听写在了spring监听的后面。 3. 解决计划 在web.xml文件中引入log4j的监听并写在spring监听的前面。 示例代码： ?xml version="1.0" encoding="utf-8"? web-app version="2.5" xms=" xmlns:xsi="/2001/xmlschema-instance" xsi:schemalocation=" !- log4j配置文件地址 -

15、 context-param param-name log4jconfiglocation /param-name param-value classpath:resources/log4j/perties /param-value /context-param !- 配置spring的配置文件 - context-param param-name contextconfiglocation /param-name param-value classpath:resources/spring/applicationcontext.xml /param-value /context-param !- log4