求高手相助

启动Tomcat 7的时候遇到问题，我是在MyEclipse里头操作的：2012-4-6 15:16:32 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://www.springframework.org/tags is already defined
2012-4-6 15:16:32 org.apache.catalina.core.ApplicationContext log
信息: Marking servlet spring as unavailable
2012-4-6 15:16:32 org.apache.catalina.core.StandardContext loadOnStartup
严重: Servlet /spring_example threw load() exception
java.lang.ClassNotFoundException: org.springframework.Web.servlet.DispatcherServlet
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1701)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1546)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:525)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:507)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:124)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1136)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5015)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5302)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1095)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1617)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
2012-4-6 15:16:32 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Workshop\Learning\Java\Tomcat\webapps\struts_example
2012-4-6 15:16:33 org.apache.struts.action.ActionServlet initChain
信息: Loading chain catalog from jar:file:/C:/Workshop/Learning/Java/Tomcat/webapps/struts_example/WEB-INF/lib/struts-core-1.3.8.jar!/org/apache/struts/chain/chain-config.xml
2012-4-6 15:16:34 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Workshop\Learning\Java\Tomcat\webapps\WebApplication
2012-4-6 15:16:35 com.sun.faces.config.ConfigureListener contextInitialized
信息: Initializing Sun's JavaServer Faces implementation (1.2_04-b07-FCS) for context '/WebApplication'
2012-4-6 15:16:36 com.sun.faces.spi.InjectionProviderFactory createInstance
信息: JSF1048: PostConstruct/PreDestroy annotations present.  ManagedBeans methods ed with these annotations will have said annotations processed.
2012-4-6 15:16:37 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8080"]
2012-4-6 15:16:37 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8009"]
2012-4-6 15:16:37 org.apache.catalina.startup.Catalina start
信息: Server startup in 5691 ms