在WebSphere 5.1中找不到文件

My Web.xml

StackTrace… PrintStackTrace:com.ibm.ws.webcontainer.webapp.WebAppErrorReport:未找到文件：/com.ibm.ws.webcontainer.srt.SRTServletResponseContext.sendError（SRTServletResponseContext.java:174）上的MaintenanceModeServlet位于com.ibm.ws.webcontainer.srt.SRTServletResponse.sendError（SRTServletResponse.java:686）com.ibm.ws.webcontainer.servlet.SimpleFileServlet.doGet（SimpleFileServlet.java:409）javax.servlet.http.HttpServlet.service（HttpServlet.java:740）javax.servlet.http.HttpServlet.service（HttpServlet.java:853）com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService（StrictServletInstance.java:110）位于com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.\u服务（StrictLifecycleServlet.java:174）位于com.ibm.ws.webcontainer.servlet.IdleServletState.service（StrictLifecycleServlet.java:313）位于com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service（StrictLifecycleServlet.java:116）com.ibm.ws.webcontainer.servlet.ServletInstance.service（ServletInstance.java:283）com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch（ValidServletReferenceState.java:42）com.ibm.ws.webcontainer.ServletInstanceReference.dispatch（ServletInstanceReference.java:40）com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.HandleWebAppDispatcher（WebAppRequestDispatcher.java:1018）com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatcher（WebAppRequestDispatcher.java:529）com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward（WebAppRequestDispatcher.java:208）com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward（WebAppInvoker.java:134）com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook（WebAppInvoker.java:321）com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation（CachedInvocation.java:71）com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI（ServletRequestProcessor.java:246）在com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service（oselistener.java:334）在com.ibm.ws.webcontainer.http.HttpConnection.handleRequest（HttpConnection.java:56）在com.ibm.ws.http.HttpConnection.readAndHandleRequest（HttpConnection.java:652）在com.ibm.ws.HttpConnection.run（HttpConnection.java:448）位于com.ibm.ws.util.ThreadPool$Worker.run（ThreadPool.java:937）

该错误仅在从WebSphere App Server运行时发生，在本地主机上没有问题。您知道为什么它找不到MaintenanceModeServlet，而实际上它就在那里吗？

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谢谢，

您还必须考虑应用程序上下文路径。如果您不想依赖于上下文路径是什么，您可以更改代码以将上下文路径包含在转发中：

MVCUtility.forwardRequest(req.getContextPath() + "/MaintenanceModeServlet", req, resp);

public void doPost(HttpServletRequest req, HttpServletResponse resp)
    throws ServletException, IOException {

        MaintenanceMode m = new MaintenanceMode();
        if (m.isDowntimeFlag()) {
            System.out.println("Calling MaintenanceModeServlet....");
            MVCUtility.forwardRequest("/MaintenanceModeServlet", req, resp);
            return;     
        }

MVCUtility.forwardRequest(req.getContextPath() + "/MaintenanceModeServlet", req, resp);