我在项目中所有action都去掉 action的后缀,在tomcat下一切正常,放到resin下,报错。There is no Action mapped for action name . - [unknown location] 
    com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)
    org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
    org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
    com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458)
    org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)
    com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
    com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
    com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:265)
    com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:273)
    com.caucho.server.port.TcpConnection.run(TcpConnection.java:682)
    com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:730)
    com.caucho.util.ThreadPool$Item.run(ThreadPool.java:649)
    java.lang.Thread.run(Thread.java:595)望高人指点