Re: MyFaces failing to show JSF error page (bug)

Wolf Benz Thu, 24 Aug 2006 04:45:00 -0700

As the subview solution didn't work either, I tried a pure and simple JSP page.... that should work no? :-)

It gave me an exception I've never seen before:

So I have in

web.xml:

<error-page>

<error-code>404</error-code>

<location>/resources/pages/fileNotFound.jsp</location>

</error-page>

and the page is:

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"

xmlns="http://www.w3.org/1999/xhtml"

xmlns:f="http://java.sun.com/jsf/core"

xmlns:h="http://java.sun.com/jsf/html"

xmlns:t="http://myfaces.apache.org/tomahawk" >

<jsp:directive.page contentType="text/html;charset=utf-8" isErrorPage="true"/>

<html>

<head>

<link href="" rel="stylesheet" type="text/css"/>

</head>

<body topmargin="0" leftmargin="0" rightmargin="0" marginheight="0" marginwidth="0" class="body">

<jsp:include page="./header.jsp" />

<form id="pageNotFoundForm" action="">

<h3>File Not Found - Error Page </h3> <hr/>

The URL,

<i><jsp:_expression_>request.getRequestURL()</jsp:_expression_> </i>,

does not exist...

<br/><br/>

<table id="submitTable" align="center" width="90%" style="padding:8px;border-top-style:solid;border-top-width:1px;font-family:verdana;">

<tr>

<td align="center">

<input type="submit" style="width:6cm;" value="Back To Portal"/>

</td>

</tr>

</table>

</form>

<jsp:include page="./footer.jsp" />

</body>

</html>

</jsp:root>

However, also here MyFaces throws an Exception:

006-08-24 13:32:56,672 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/Mnemonica].[jsp]] - Servlet.service() for servlet jsp threw exception

java.lang.IllegalStateException: getOutputStream() has already been called for this response

at org.apache.catalina.connector.Response.getWriter(Response.java:599)

at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:195)

at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:124)

at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:117)

at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:191)

at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:115)

at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:75)

at org.apache.jsp.resources.pages.fileNotFound_jsp._jspService(fileNotFound_jsp.java:145)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)

at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:465)

at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)

at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)

at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:363)

at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:284)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)

at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)

at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)

at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)

at java.lang.Thread.run(Thread.java:613)

Aug 24, 2006 1:32:56 PM org.apache.catalina.core.StandardHostValve custom

SEVERE: Exception Processing ErrorPage[errorCode=404, location=/resources/pages/fileNotFound.jsp]

org.apache.jasper.JasperException: getOutputStream() has already been called for this response

at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387)