求帮忙。。。。急！！！！
2012-7-31 13:24:50 org.apache.catalina.core.AprLifecycleListener init
信息: An older version 1.1.17 of the APR based Apache Tomcat Native library is installed, while Tomcat recommends version greater than 1.1.19
2012-7-31 13:24:50 org.apache.catalina.core.AprLifecycleListener init
信息: Loaded APR based Apache Tomcat Native library 1.1.17.
2012-7-31 13:24:50 org.apache.catalina.core.AprLifecycleListener init
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
2012-7-31 13:24:50 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property.
2012-7-31 13:24:51 org.apache.coyote.http11.Http11AprProtocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2012-7-31 13:24:51 org.apache.coyote.ajp.AjpAprProtocol init
信息: Initializing Coyote AJP/1.3 on ajp-8010
2012-7-31 13:24:51 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 2140 ms
2012-7-31 13:24:51 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2012-7-31 13:24:51 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.32
2012-7-31 13:24:53 org.apache.catalina.core.ApplicationContext log
信息: Initializing Log4J from [classpath:log4j.properties]
2012-7-31 13:24:53 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
2012-7-31 13:24:56 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring FrameworkServlet 'cas'
2012-07-31 13:24:57,488 INFO [org.jasig.cas.web.flow.AuthenticationViaFormAction] - <FormObjectClass not set. Using default class of org.jasig.cas.authentication.principal.UsernamePasswordCredentials with formObjectName credentials and validator org.jasig.cas.validation.UsernamePasswordCredentialsValidator.>
2012-7-31 13:24:57 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2012-7-31 13:24:57 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2012-7-31 13:24:57 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory docs
2012-7-31 13:24:57 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory examples
2012-7-31 13:24:58 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2012-7-31 13:24:58 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2012-7-31 13:24:58 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ROOT
2012-7-31 13:24:58 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ssouser
2012-7-31 13:25:01 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\apache-tomcat-6.0.32-cms\apache-tomcat-6.0.32\webapps\ssouser\WEB-INF\lib\javax.servlet.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2012-7-31 13:25:01 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\apache-tomcat-6.0.32-cms\apache-tomcat-6.0.32\webapps\ssouser\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2012-7-31 13:25:02 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
log4j:WARN No appenders could be found for logger (org.springframework.core.CollectionFactory).
log4j:WARN Please initialize the log4j system properly.
2012-7-31 13:25:03 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
java.lang.ClassNotFoundException: com.common.core.servlet.MainServlet
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:269)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4071)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4725)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
2012-7-31 13:25:03 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter pagerFilter
java.lang.ClassNotFoundException: com.common.core.web.filter.PagerFilter
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:269)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4071)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4725)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
2012-7-31 13:25:03 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2012-7-31 13:25:03 org.apache.catalina.core.StandardContext start
严重: Context [/ssouser] startup failed due to previous errors
2012-7-31 13:25:03 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
2012-7-31 13:25:03 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory test
2012-7-31 13:25:03 org.apache.coyote.http11.Http11AprProtocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2012-7-31 13:25:03 org.apache.coyote.ajp.AjpAprProtocol start
信息: Starting Coyote AJP/1.3 on ajp-8010
2012-7-31 13:25:03 org.apache.catalina.startup.Catalina start
信息: Server startup in 12064 ms
[解决办法]
com.common.core.servlet.MainServlet
很明显的 ，少了jar包啦 ，网上也没看到有这个类的jar包，是不是你公司自己的jar包啊 ？
