Tomcat啟動時報org.springframework.web.context.ContextLoaderListener錯誤解決方案
問題現象：
新從svn上檢出maven的項目
maven+spring+springmvc項目在Tomcat啟動時，報如下錯誤。
嚴重: 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:1275)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1109)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:520)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:501)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4639)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1403)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
十一月 21, 2016 2:28:44 下午 org.apache.catalina.core.StandardContext listenerStart
嚴重: Error configuring application listener of class org.springframework.web.util.IntrospectorCleanupListener
java.lang.ClassNotFoundException: org.springframework.web.util.IntrospectorCleanupListener
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1275)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1109)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:520)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:501)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4639)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1403)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
十一月 21, 2016 2:28:44 下午 org.apache.catalina.core.StandardContext listenerStart
嚴重: Skipped installing application listeners due to previous error(s)
十一月 21, 2016 2:28:44 下午 org.apache.catalina.core.StandardContext startInternal
嚴重: One or more listeners failed to start. Full details will be found in the appropriate container log file
十一月 21, 2016 2:28:44 下午 org.apache.catalina.core.StandardContext startInternal
嚴重: Context [/app] startup failed due to previous errors
十一月 21, 2016 2:28:44 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler [http-nio-8080]
十一月 21, 2016 2:28:44 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler [ajp-nio-8009]
十一月 21, 2016 2:28:44 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 295 ms
原因分析：
Tomcat在發布項目的時候,沒有同時發布maven依賴的Jar包，需要手動設置一下Eclipse,將Maven依賴添加到項目中去，這樣在Tomcat啟動的時候就會自動把這些需要的Jar包發到指定路徑下
解決方案：
項目 -> 屬性 -> Deployment Assembly -> Add -> Java Build Path Entries -> 選擇Maven Dependencies -> Finish -> OK
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作者：享叔
來源：CSDN
原文：https://blog.csdn.net/StemQ/article/details/53259220
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Tomcat啟動時報org.springframework.web.context.ContextLoaderListener錯誤解決方案