问题如题，有待解决，重启tomcat有的时候会出现这个问题。

 

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: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:4932)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5524)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1245)
    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1895)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    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)
九月 02, 2015 10:58:37 上午 org.apache.catalina.core.StandardContext listenerStart
严重: Skipped installing application listeners due to previous error(s)
九月 02, 2015 10:58:37 上午 org.apache.catalina.core.StandardContext startInternal
严重: Error listenerStart
九月 02, 2015 10:58:37 上午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/SmartCare] startup failed due to previous errors
九月 02, 2015 10:58:37 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/SmartCare has finished in 3,534 ms
九月 02, 2015 10:58:37 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /usr/local/apache-tomcat-7.0.59/webapps/examples
九月 02, 2015 10:58:38 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
九月 02, 2015 10:58:38 上午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
九月 02, 2015 10:58:38 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@72ac1c43')
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/examples has finished in 702 ms
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /usr/local/apache-tomcat-7.0.59/webapps/ROOT
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/ROOT has finished in 124 ms
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /usr/local/apache-tomcat-7.0.59/webapps/manager
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/manager has finished in 156 ms
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /usr/local/apache-tomcat-7.0.59/webapps/docs
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/docs has finished in 121 ms
九月 02, 2015 10:58:38 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /usr/local/apache-tomcat-7.0.59/webapps/Struts
九月 02, 2015 10:58:39 上午 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-default.xml]
九月 02, 2015 10:58:39 上午 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-plugin.xml]
九月 02, 2015 10:58:39 上午 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts.xml]
九月 02, 2015 10:58:39 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/Struts has finished in 1,136 ms
九月 02, 2015 10:58:39 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /usr/local/apache-tomcat-7.0.59/webapps/host-manager
九月 02, 2015 10:58:40 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.59/webapps/host-manager has finished in 69 ms
九月 02, 2015 10:58:40 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-bio-8080"]
九月 02, 2015 10:58:40 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-bio-8009"]
九月 02, 2015 10:58:40 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 5952 ms