问题描述

Disable Maven Nature恢复

eclipse项目中不小心点了Disable Maven Nature， 转成maven项目后， 在启动tomcat时报如下错误：

 严重: Error configuring application listener of class org.springframework.web.util.Log4jConfigListenerjava.lang.ClassNotFoundException: org.springframework.web.util.Log4jConfigListener    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720)    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)    at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:506)    at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:488)    at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:115)    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4909)    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5492)    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575)    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565)    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:745)

后来查了很多资料都不能解决我的问题！

最后在项目->Properties->Deployment Assembly ->add ->java Build Path Entries ->Maven Dependencies

把需要的maven jar包发布到lib下！ 就可以了！

解决方案

感谢分享，帮了我的大忙了。我也是手贱点了一下disable