SSH整合遇到配置问题，请高手指教。

严重: Error configuring application listener of class com.opensymphony.webwork.lifecycle.ApplicationLifecycleListener
java.lang.ClassNotFoundException: com.opensymphony.webwork.lifecycle.ApplicationLifecycleListener
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1386)

         
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
2009-3-17 16:56:27 org.apache.catalina.core.StandardContext listenerStart
严重: Error configuring application listener of class com.opensymphony.webwork.lifecycle.SessionLifecycleListener
java.lang.ClassNotFoundException: com.opensymphony.webwork.lifecycle.SessionLifecycleListener
        
         
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
2009-3-17 16:56:27 org.apache.catalina.core.StandardContext listenerStart
严重: Skipped installing application listeners due to previous error(s)
2009-3-17 16:56:27 org.apache.catalina.core.StandardContext start
严重: Error listenerStart
2009-3-17 16:56:27 org.apache.catalina.core.StandardContext start
严重: Context [/forum] startup failed due to previous errors
2009-03-17 16:56:28,781 [org.apache.commons.digester.Digester]-[ERROR] End event threw exception
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

         

at org.apache.catalina.core.StandardContext.addFilterMap(StandardContext.java:2113)
... 44 more
2009-3-17 16:56:28 org.apache.catalina.startup.ContextConfig applicationWebConfig
严重: Parse error in application web.xml file at jndi:/localhost/TestSSH2/WEB-INF/web.xml
java.lang.IllegalArgumentException: Invalid <url-pattern> * in filter mapping
at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2726)

         
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
2009-3-17 16:56:28 org.apache.catalina.startup.ContextConfig applicationWebConfig
严重: Occurred at line 12 column 19
2009-3-17 16:56:28 org.apache.catalina.startup.ContextConfig start
严重: Marking this application unavailable due to previous error(s)
2009-3-17 16:56:28 org.apache.catalina.core.StandardContext start
严重: Error getConfigured
2009-3-17 16:56:28 org.apache.catalina.core.StandardContext start
严重: Context [/TestSSH2] startup failed due to previous errorsXML：<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<filter>
<filter-name>EncodeFilter</filter-name>
<filter-class>com.ssh.filter.SetEncodingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>EncodeFilter</filter-name>
<url-pattern>*</url-pattern>
</filter-mapping>


<servlet>
<servlet-name>action</servlet-name>
<servlet-class>
org.apache.struts.action.ActionServlet
</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>