maven的java web项目启动找不到Spring ContextLoaderListener的解决办法

Posted 2020-10-28 l-y-f

用maven搭建的java web项目，上传到git仓库后，当同事clone下来项目，部署到tomcat运行时，就报了如下错误，即启动web项目时，加载web.xml文件，找不到spring的监听器，控制台错误如下：

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

十月 30, 2015 4:42:36 下午 org.apache.catalina.core.AprLifecycleListener init 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Java64\jdk1.7.0_55\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Java64\jdk1.7.0_55\jre\bin;c:\Program Files (x86)\Intel\iCLS Client\;c:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Java64\jdk1.7.0_55\bin;D:\Program Files\mysql\MySQL Server 5.5\bin;D:\developer\apache-maven-3.1.1\bin;C:\Program Files\nodejs\;C:\Program Files\TortoiseGit\bin;C:\Program Files (x86)\Skype\Phone\;C:\Program Files (x86)\Microsoft SDKs\TypeScript\1.0\;C:\Users\van\AppData\Local\android\sdk\platform-tools;C:\Users\van\AppData\Local\Android\sdk\tools;d:\Program Files\Git\cmd;d:\Program Files\Git\mingw64\bin;d:\Program Files\Git\usr\bin;C:\Users\van\AppData\Roaming\npm;. 十月 30, 2015 4:42:36 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host} Setting property ‘xmlNamespaceAware‘ to ‘false‘ did not find a matching property. 十月 30, 2015 4:42:37 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host} Setting property ‘xmlValidation‘ to ‘false‘ did not find a matching property. 十月 30, 2015 4:42:37 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property ‘source‘ to ‘org.eclipse.jst.j2ee.server:dsx-app‘ did not find a matching property. 十月 30, 2015 4:42:37 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-bio-8080"] 十月 30, 2015 4:42:37 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-bio-8019"] 十月 30, 2015 4:42:37 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 1064 ms 十月 30, 2015 4:42:37 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Catalina 十月 30, 2015 4:42:37 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/7.0.53 十月 30, 2015 4:42:38 下午 org.apache.catalina.util.SessionIdGenerator createSecureRandom 信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [132] milliseconds. 十月 30, 2015 4:42:38 下午 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.WebappClassLoader.loadClass(WebappClassLoader.java:1720)     at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)     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:745)   十月 30, 2015 4:42:38 下午 org.apache.catalina.core.StandardContext listenerStart 严重: Skipped installing application listeners due to previous error(s) 十月 30, 2015 4:42:38 下午 org.apache.catalina.core.StandardContext startInternal 严重: Error listenerStart 十月 30, 2015 4:42:38 下午 org.apache.catalina.core.StandardContext startInternal 严重: Context [/dsx-app] startup failed due to previous errors 十月 30, 2015 4:42:38 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["http-bio-8080"] 十月 30, 2015 4:42:38 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["ajp-bio-8019"] 十月 30, 2015 4:42:38 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 1363 ms

 

这，这个错误真心让人醉了，究竟是怎么回事，我本地是没问题的啊，为什么同事clone下来就出了这种错误。经过半天研究后发现，不知道什么原因，clone下来后用eclipse导入maven项目后，在他那里用git status命令看了一下，有两个配置文件改变了，一个是.classpath，一个是.project，这两个文件内容变了，当我把这两个文件还原为最初状态后，项目就正常了。

虽然这样能够解决，但是终归不太完美，因为以后新人进来还会出现这种问题！

最后终于找到解决方法，感谢原作者，参考http://www.yihaomen.com/article/java/471.htm

解决方法：

1. 右键单击工程项目 ->点击 properties
2. 选择 Deployment Assembly
3. 点击 Add -> Java Build Path Entries -> Next
4. 选择 Maven Dependencies -> Finish -> Apply -> OK
5. Clean project and server. 重启server