eclipse에서 jsp-log4j사용 환경 질문드려요

현재

eclipse - kepler

spring - 3.2.4

ibatis - 2.3.4.726

log4j - 2.0-beta6

계속해서

심각: Error configuring application listener of class org.springframework.web.util.Log4jConfigListener

java.lang.ClassNotFoundException: org.springframework.web.util.Log4jConfigListener

at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1718)

at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)

at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)

at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)

at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)

at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)

at java.util.concurrent.FutureTask.run(FutureTask.java:262)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:744)

해당 오류가 나오고 서버가 제대로 안올라가더군요

web.xml에서 생긴 문제인 건 확실한데

구글링 했을 ㄸㅐ maven을 업데이트 하거나, 추가하면 안난다고 말들 했는데도

여전히 심각하게 에러를 폭발해주고 있습니다..

프로젝트에 maven은 이미 추가되어 있구요

web.xml

<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>

</listener>

<context-param>

<param-name>log4jConfigLocation</param-name>

<param-value>/WEB-INF/config/log4j.properties</param-value>

</context-param>

위와 같은 경로에 존재합니다...

ㅎ....왜 저렇게 되는건지 원인이 안나오니 미치겠네요ㅠㅠ