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  • java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener

    解决办法:

    1.项目右键Properties

    2.搜索Deployment Assembly

    3.点击add

    4.选择Java Build Path Entries

    5.点击next 选择Maven Dependencies 点击Finish

    6.点击Apply and Close

    创建一个maven项目时启动项目控制台抛出了错误信息:

    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:1333)
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
    	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:509)
    	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:490)
    	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
    	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4775)
    	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    	at java.util.concurrent.FutureTask.run(Unknown Source)
    	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    	at java.lang.Thread.run(Unknown Source)
    十二月 05, 2020 2:05:36 下午 org.apache.catalina.core.StandardContext listenerStart
    严重: Error configuring application listener of class org.springframework.web.util.IntrospectorCleanupListener
    java.lang.ClassNotFoundException: org.springframework.web.util.IntrospectorCleanupListener
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
    	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:509)
    	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:490)
    	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
    	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4775)
    	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    	at java.util.concurrent.FutureTask.run(Unknown Source)
    	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    	at java.lang.Thread.run(Unknown Source)
    十二月 05, 2020 2:05:36 下午 org.apache.catalina.core.StandardContext listenerStart
    严重: Skipped installing application listeners due to previous error(s)
    十二月 05, 2020 2:05:36 下午 org.apache.catalina.core.StandardContext startInternal
    严重: One or more listeners failed to start. Full details will be found in the appropriate container log file
    十二月 05, 2020 2:05:36 下午 org.apache.catalina.core.StandardContext startInternal
    严重: Context [/MyDemo] startup failed due to previous errors
    十二月 05, 2020 2:05:36 下午 org.apache.coyote.AbstractProtocol start
    信息: Starting ProtocolHandler ["http-nio-8080"]
    十二月 05, 2020 2:05:36 下午 org.apache.coyote.AbstractProtocol start
    信息: Starting ProtocolHandler ["ajp-nio-8009"]
    十二月 05, 2020 2:05:36 下午 org.apache.catalina.startup.Catalina start
    信息: Server startup in 733 ms
    

     

     但是发现maven的依赖包都是下载了的,于是又找其他的问题。

     

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  • 原文地址:https://www.cnblogs.com/dsn727455218/p/14089382.html
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