Hi. On Mon, Sep 8, 2008 at 5:49 AM, Andrew Robinson <[EMAIL PROTECTED]> wrote: > we had a discussion about this before, perhaps on the dev@ mailing > list. I proposed one approach to use a default agent. Anyone remember > what happened to that discussion?
The stacktracec was here: https://issues.apache.org/jira/browse/TRINIDAD-1146 This bug is different, and already know... introduced when the "versioning" string was introduced..., see this bug for more: https://issues.apache.org/jira/browse/TRINIDAD-1109 So, yeah this is unfortunatly a known bug. -Matthias > > -Andrew > > Sent from my iPod > > On 2008-09-08, Jonathan Bullock <[EMAIL PROTECTED]> wrote: >> Hello, >> >> The web app I'm using Trinidad on needs to be indexed by Google >> correctly and the Googlebot has just started crawling it. I've noticed >> that every time the Googlebot makes a request to the web app a NPE is >> generated and I don't want Google indexing the stack trace error. >> >> I've been testing our web app today using the latest nightly build of >> Trinidad & Firefox's User Agent Switcher extension along with the >> following user agent: >> >> Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) >> >> The stack trace generated on the first request is: >> >> Sep 8, 2008 12:38:05 PM com.sun.facelets.FaceletViewHandler >> handleRenderException >> SEVERE: Error Rendering View[/index.xhtml] >> java.lang.NullPointerException: version must be non-null >> at >> org.apache.myfaces.trinidad.context.Version._checkNonEmptyString(Version.java:197) >> at org.apache.myfaces.trinidad.context.Version.<init>(Version.java:69) >> at org.apache.myfaces.trinidad.context.Version.<init>(Version.java:54) >> at >> org.apache.myfaces.trinidadinternal.style.xml.parse.StyleSheetNode.compareVariants(StyleSheetNode.java:221) >> at >> org.apache.myfaces.trinidadinternal.style.xml.parse.StyleSheetDocument._getStyleSheets(StyleSheetDocument.java:326) >> at >> org.apache.myfaces.trinidadinternal.style.xml.parse.StyleSheetDocument.getStyleSheets(StyleSheetDocument.java:181) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache._getNamespacePrefixes(FileSystemStyleCache.java:1017) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache._getStyleSheetDocument(FileSystemStyleCache.java:634) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache._getEntry(FileSystemStyleCache.java:410) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache.getStyleSheetURIs(FileSystemStyleCache.java:161) >> at >> org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.StyleSheetRenderer.encodeAll(StyleSheetRenderer.java:89) >> at >> org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:224) >> at >> org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:693) >> at >> com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:242) >> at >> com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239) >> at >> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:540) >> at >> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:182) >> at >> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41) >> at >> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132) >> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) >> at >> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679) >> at >> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461) >> at >> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399) >> at >> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) >> at >> org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:686) >> at >> org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:656) >> at org.apache.jsp.index_jsp._jspService(index_jsp.java:43) >> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) >> at >> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331) >> at >> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329) >> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) >> at >> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) >> at >> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) >> at >> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) >> at >> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) >> at java.lang.Thread.run(Thread.java:595) >> >> The stack trace on every request after that is: >> >> Sep 8, 2008 12:39:26 PM com.sun.facelets.FaceletViewHandler >> handleRenderException >> SEVERE: Error Rendering View[/index.xhtml] >> java.lang.NullPointerException >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache$Key.hashCode(FileSystemStyleCache.java:1198) >> at java.util.Hashtable.get(Hashtable.java:336) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache._getEntryInternal(FileSystemStyleCache.java:459) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache._getEntry(FileSystemStyleCache.java:454) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache._getEntry(FileSystemStyleCache.java:422) >> at >> org.apache.myfaces.trinidadinternal.style.cache.FileSystemStyleCache.getStyleSheetURIs(FileSystemStyleCache.java:161) >> at >> org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.StyleSheetRenderer.encodeAll(StyleSheetRenderer.java:89) >> at >> org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:224) >> at >> org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:693) >> at >> com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:242) >> at >> com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239) >> at >> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:540) >> at >> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:182) >> at >> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41) >> at >> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132) >> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) >> at >> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679) >> at >> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461) >> at >> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399) >> at >> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) >> at >> org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:686) >> at >> org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:656) >> at org.apache.jsp.index_jsp._jspService(index_jsp.java:43) >> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) >> at >> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331) >> at >> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329) >> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) >> at >> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) >> at >> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) >> at >> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) >> at >> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) >> at java.lang.Thread.run(Thread.java:595) >> >> How can I stop a 500 error page being shown to requests made by the >> Googlebot? >> >> Thanks, >> Jonathan >> >> >> --- >> >> Fugro Data Solutions Limited >> Tyn y Coed >> Llanrhos >> Llandudno >> North Wales >> LL30 1SA >> United Kingdom >> >> Tel: +44 (0)1492 563555 >> Fax: +44 (0)1492 592030 >> >> General Email: [EMAIL PROTECTED] >> >> Website: www.fugro-data.com >> >> This email and any attachments are confidential. They may >> contain privileged information and are intended for the named >> addressee(s) only. They must not be distributed without our >> consent. If you are not the intended recipient, please notify us >> immediately and do not disclose, distribute, or retain this >> email or any part of it. Unless expressly stated, opinions in >> this email are those of the individual sender, and not of Fugro >> Data Solutions Ltd. We believe but do not warrant that this >> e-mail and any attachments are virus free. You must therefore >> take full responsibility for virus checking. Fugro Data >> Solutions Ltd and its subsidiaries may monitor email traffic >> data and also the content of email for the purposes of security. >> This email is not intended to create legal relations. >> >> Fugro Data Solutions Limited is a limited company registered in >> England and Wales (Reg No. 5583527) at Tyn y Coed, Pentywyn Road, >> Llanrhos, Llandudno, LL30 1SA. VAT No. GB901440962. >> > -- Matthias Wessendorf blog: http://matthiaswessendorf.wordpress.com/ sessions: http://www.slideshare.net/mwessendorf twitter: http://twitter.com/mwessendorf
