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

错误

java.lang.ClassNotFoundException: org.springframework.web.util.Log4jConfigListener
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1928)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1771)
	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:536)
	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:518)
	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:148)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5073)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5680)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1702)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1692)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

九月 07, 2018 9:59:32 上午 org.apache.catalina.core.StandardContext listenerStart
严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListener
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1928)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1771)
	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:536)
	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:518)
	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:148)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5073)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5680)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1702)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1692)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

原因：项目部署的时候，maven依赖没有加入