yeah, is fixed in MyFaces 2.0.0-beta What is your Trinidad version ?
On Thu, Feb 25, 2010 at 1:38 PM, Jakob Korherr <jakob.korh...@gmail.com> wrote: > Hi, > > Are you using the latest versions of MyFaces Core and Trinidad? There > already has been some work on this issue (see MYFACES-2520 for details) and > this should be fixed. > > Regards, > Jakob > > 2010/2/25 navnath29 <kumbhar.navn...@gmail.com> > >> >> Hi there, >> >> I am trying to implement jsf in my existing java project. >> So I have added required jar files and update web.xml >> When I run server I found out error something like this >> >> java.lang.UnsupportedOperationException: This request class is an empty >> placeholder >> at >> >> org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletReq >> uest.java:56) >> at $Proxy0.getContentType(Unknown Source) >> at >> >> javax.servlet.ServletRequestWrapper.getContentType(ServletRequestWrapper.java:134) >> at >> >> org.apache.myfaces.context.servlet.ServletExternalContextImpl.getRequestContentType(Servl >> etExternalContextImpl.java:322) >> at >> >> org.apache.myfaces.trinidad.util.ExternalContextUtils.getContentType(ExternalContextUtils >> .java:341) >> at >> >> org.apache.myfaces.trinidadinternal.share.util.MultipartFormHandler.isMultipartRequest(Mu >> ltipartFormHandler.java:57) >> at >> >> org.apache.myfaces.trinidadinternal.config.upload.FileUploadConfiguratorImpl.beginRequest >> (FileUploadConfiguratorImpl.java:109) >> at >> >> org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl._startConfiguratorServi >> ceRequest(GlobalConfiguratorImpl.java:532) >> at >> >> org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.beginRequest(GlobalConf >> iguratorImpl.java:211) >> at >> >> org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.getExternalContext(Glob >> alConfiguratorImpl.java:327) >> at >> >> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit.<init> >> (FacesContextFactoryImpl.java:90) >> at >> >> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl.getFacesContext(Faces >> ContextFactoryImpl.java:68) >> at >> >> org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFaces >> Initializer.java:140) >> at >> >> org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.jav >> a:109) >> at >> >> org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServlet >> ContextListener.java:155) >> at >> >> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934) >> at >> org.apache.catalina.core.StandardContext.start(StandardContext.java:4429) >> at >> >> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) >> at >> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) >> at >> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) >> at >> org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987) >> at >> >> org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909) >> at >> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495) >> at >> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206) >> at >> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314) >> at >> >> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) >> at >> org.apache.catalina.core.StandardHost.start(StandardHost.java:722) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) >> at >> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) >> at >> org.apache.catalina.core.StandardService.start(StandardService.java:516) >> at >> org.apache.catalina.core.StandardServer.start(StandardServer.java:710) >> at org.apache.catalina.startup.Catalina.start(Catalina.java:583) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> at >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) >> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) >> Feb 25, 2010 4:43:51 PM org.apache.myfaces.webapp.AbstractFacesInitializer >> initFaces >> SEVERE: An error occured while initializing MyFaces: This request class is >> an empty placeholder >> java.lang.UnsupportedOperationException: This request class is an empty >> placeholder >> at >> >> org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletReq >> uest.java:56) >> at $Proxy0.getHeader(Unknown Source) >> at >> >> javax.servlet.http.HttpServletRequestWrapper.getHeader(HttpServletRequestWrapper.java:80) >> >> at >> >> org.apache.myfaces.trinidadinternal.context.external.ServletRequestHeaderMap.getAttribute >> (ServletRequestHeaderMap.java:42) >> at >> >> org.apache.myfaces.trinidadinternal.context.external.ServletRequestHeaderMap.getAttribute >> (ServletRequestHeaderMap.java:30) >> at >> >> org.apache.myfaces.trinidadinternal.context.external.AbstractAttributeMap.get(AbstractAtt >> ributeMap.java:73) >> at >> >> org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isAjaxRequest(CoreRender >> Kit.java:148) >> at >> >> org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isPartialRequest(CoreRen >> derKit.java:163) >> at >> >> org.apache.myfaces.trinidadinternal.config.xmlHttp.XmlHttpConfigurator.getExternalContext >> (XmlHttpConfigurator.java:61) >> at >> >> org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.getExternalContext(Glob >> alConfiguratorImpl.java:351) >> at >> >> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit.<init> >> (FacesContextFactoryImpl.java:90) >> at >> >> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl.getFacesContext(Faces >> ContextFactoryImpl.java:68) >> at >> >> org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFaces >> Initializer.java:140) >> at >> >> org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.jav >> a:109) >> at >> >> org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServlet >> ContextListener.java:155) >> at >> >> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934) >> at >> org.apache.catalina.core.StandardContext.start(StandardContext.java:4429) >> at >> >> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) >> at >> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) >> at >> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) >> at >> org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987) >> at >> >> org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909) >> at >> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495) >> at >> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206) >> at >> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314) >> at >> >> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) >> at >> org.apache.catalina.core.StandardHost.start(StandardHost.java:722) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) >> at >> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) >> at >> org.apache.catalina.core.StandardService.start(StandardService.java:516) >> at >> org.apache.catalina.core.StandardServer.start(StandardServer.java:710) >> at org.apache.catalina.startup.Catalina.start(Catalina.java:583) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> at >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) >> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) >> >> >> I have search with this error on forums, but no one resolve it. >> Could you please help me out regarding this issue? >> At least, let me know the exact problem, so that I can work on it. >> >> Thank You. >> -- >> View this message in context: >> http://old.nabble.com/Request-class-is-an-empty-placeholder-tp27714410p27714410.html >> Sent from the MyFaces - Users mailing list archive at Nabble.com. >> >> > -- Matthias Wessendorf blog: http://matthiaswessendorf.wordpress.com/ sessions: http://www.slideshare.net/mwessendorf twitter: http://twitter.com/mwessendorf
