Error page exception

The server cannot use the error page specified for your application to handle the Original Exception printed below. Please see the Error Page Exception below for a description of the problem with the specified error page.

Original Exception:

Error Message: SRVE0200E: Servlet [com.citi.wv.WebVisionActionServlet]: Could not find required class - com.citi.wv.WebVisionActionServlet
Error Code: 404
Target Servlet: action
Error Stack: 
javax.servlet.UnavailableException: SRVE0200E: Servlet [com.citi.wv.WebVisionActionServlet]: Could not find required class - com.citi.wv.WebVisionActionServlet 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:361) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3574) 
     at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:269) 
     at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:831) 
     at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1478) 
     at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:133) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:457) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:515) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:300) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:271) 
     at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1069) 
     at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:647) 
     at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1830) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:556) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:606) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:979) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1064) 
     at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1551) 
     

Error Page Exception:

Error Message: JSPG0036E: Failed to find resource /WEB-INF/wv/jsp/error/error404.jsp
Error Code: 404
Target Servlet: /WEB-INF/wv/jsp/error/error404.jsp
Error Stack: 
java.io.FileNotFoundException: JSPG0036E: Failed to find resource /WEB-INF/wv/jsp/error/error404.jsp 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionProcessor.findWrapper(AbstractJSPExtensionProcessor.java:329) 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionProcessor.handleRequest(AbstractJSPExtensionProcessor.java:291) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:325) 
     at com.ibm.ws.webcontainer.webapp.WebApp.sendError(WebApp.java:3049) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:538) 
     at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3574) 
     at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:269) 
     at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:831) 
     at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1478) 
     at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:133) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:457) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:515) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:300) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:271) 
     at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1069) 
     at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:647) 
     at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1830) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:556) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:606) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:979) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1064) 
     at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1551)