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From "Thomas Hamacher" <thamac...@project-team.de>
Subject Re[4]: Integration of Trinidad, Seam and ajax4jsf - AGAIN :-(((
Date Thu, 01 Mar 2007 13:58:58 GMT
I found the solution. I mixed url-mapping and servlet-mapping in the filter-mappings.
Now I changed everything to url-mapping and now it works.

*********** REPLY SEPARATOR  ***********

On 01.03.2007 at 14:21 Martin Marinschek wrote:

>I would patch facelets and create a new facelets-library which doesn't
>crash with an NPE here. Then you should see some more information...
>
>Alternatively, you could look in your log-files - to find anything
>that is of more help than this stack-trace here...
>
>regards,
>
>Martin
>
>On 3/1/07, Thomas Hamacher <thamacher@project-team.de> wrote:
>> mmh, and what can I do now?
>> I mean, I haven´t changed anyting between Seam 1.1.6 and Seam 1.2.0 and
>in the older version it worked without problems.
>>
>> Any ideas?
>>
>> Thomas
>>
>> *********** REPLY SEPARATOR  ***********
>>
>> On 01.03.2007 at 12:28 Martin Marinschek wrote:
>>
>> >Hi Thomas,
>> >
>> >the problem you see is a problem in Facelets - at line 168 you can find:
>> >
>> >                    writer.write("</td><td>");
>> >
>> >writer.write(entry.getValue().toString().replaceAll("<", TS));
>> >                    writer.write("</td></tr>");
>> >
>> >if entry.getValue() is null, you get the NPE you see.
>> >
>> >But why the facelets-debug tree is rendered, is not clear to me - this
>> >shouldn't happen if there isn't a problem in the tree, I think?
>> >
>> >regards,
>> >
>> >Martin
>> >
>> >On 3/1/07, Thomas Hamacher <thamacher@project-team.de> wrote:
>> >> Hi @all,
>> >>
>> >> it is really too bad. After solving all the problems for make
>trinidad,
>> >seam and ajax4jsf running together with the Seam Version 1.1.6, the Seam
>> >developers decided to change something in their core, which has
>especially
>> >impact on the filter-settings in the web.xml. The result: it doesn´t
>work
>> >anymore, although it worked in 1.1.6 :-((
>> >>
>> >> So I´m back at the problem again. Which of these components causes the
>> >error and what has to be done to make it work? Is it just a simple
>> >configuration, or does this lead to any changes in the code?
>> >>
>> >> Unfortunately Seam and also ajax4jsf mostly refuses to look for the
>> >reasons, because they always say, that trinidad is not officially
>released
>> >and therefor not supported. But I don´t really wanna drop trinidad only
>> >because of that. So it´s probably up to you trinidad-developers to find
>a
>> >solution, if you want to stay compatible with seam.
>> >>
>> >> This is what I have:
>> >>
>> >>
>> >> java.lang.NullPointerException
>> >>         at
>> >com.sun.facelets.util.DevTools.writeVariables(DevTools.java:168)
>> >>         at
>> >com.sun.facelets.util.DevTools.writeVariables(DevTools.java:144)
>> >>         at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:135)
>> >>         at
>> >com.sun.facelets.tag.ui.UIDebug.writeDebugOutput(UIDebug.java:92)
>> >>         at
>com.sun.facelets.tag.ui.UIDebug.encodeBegin(UIDebug.java:81)
>> >>         at
>>
>>org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:247)
>> >>         at
>>
>>org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:280)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderC
>> >> ontent(PanelPartialRootRenderer.java:73)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyR
>> >> enderer.java:137)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeA
>> >> ll(PanelPartialRootRenderer.java:153)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRende
>> >> rer.java:79)
>> >>         at
>>
>>org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:184)
>> >>         at
>>
>>org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:70
>> >> 1)
>> >>         at
>>
>>com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:252)
>> >>         at
>>
>>com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
>> >>         at
>>
>>com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
>> >>         at
>>
>>com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:573)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImp
>> >> l.java:182)
>> >>         at
>>
>>org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:221)
>> >>         at
>>
>>org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:4
>> >> 1)
>> >>         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.j
>> >> ava:252)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFil
>> >> terImpl.java:210)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilte
>> >> rImpl.java:167)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl
>> >> .java:140)
>> >>         at
>>
>>org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:93)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
>> >>         at
>> >org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:74)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>> >>         at
>>
>>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>> >>         at
>>
>>org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.ja
>> >> va:175)
>> >>         at
>>
>>org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
>> >>         at
>>
>>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>> >>         at
>>
>>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>> >>         at
>>
>>org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
>> >>
>> >>         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$Http11ConnectionHandler.processConnection(Htt
>> >> p11BaseProtocol.java:664)
>> >>         at
>>
>>org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>> >>         at
>>
>>org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
>> >>         at java.lang.Thread.run(Thread.java:619)
>> >> 10:43:48,333 INFO
>>
>>[PublisherProfileOverviewActionBean(com.sepus.common.util.Logger.info(Logger.java
>> >> :65))] DeleteRequested = false
>> >> 10:43:48,503 ERROR
>>
>>[ExceptionFilter(org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java
>> >> :67))] uncaught exception
>> >> javax.servlet.ServletException
>> >>         at
>javax.faces.webapp.FacesServlet.service(FacesServlet.java:158)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:252)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFil
>> >> terImpl.java:210)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilte
>> >> rImpl.java:167)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl
>> >> .java:140)
>> >>         at
>>
>>org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:93)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
>> >>         at
>> >org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:74)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>> >>         at
>>
>>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>> >>         at
>>
>>org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.ja
>> >> va:175)
>> >>         at
>>
>>org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
>> >>         at
>>
>>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>> >>         at
>>
>>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>> >>         at
>>
>>org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
>> >>
>> >>         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(Htt
>> >> p11BaseProtocol.java:664)
>> >>         at
>>
>>org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>> >>         at
>>
>>org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
>> >>         at java.lang.Thread.run(Thread.java:619)
>> >> 10:43:48,503 ERROR
>>
>>[ExceptionFilter(org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java
>> >> :70))] exception root cause
>> >> java.lang.NullPointerException
>> >>         at
>> >com.sun.facelets.util.DevTools.writeVariables(DevTools.java:168)
>> >>         at
>> >com.sun.facelets.util.DevTools.writeVariables(DevTools.java:144)
>> >>         at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:109)
>> >>         at
>>
>>com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:671)
>> >>         at
>>
>>com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:639)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImp
>> >> l.java:182)
>> >>         at
>>
>>org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:221)
>> >>         at
>>
>>org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:4
>> >> 1)
>> >>         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.j
>> >> ava:252)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFil
>> >> terImpl.java:210)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilte
>> >> rImpl.java:167)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl
>> >> .java:140)
>> >>         at
>>
>>org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:93)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
>> >>         at
>> >org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:74)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>> >>         at
>>
>>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>> >>         at
>>
>>org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.ja
>> >> va:175)
>> >>         at
>>
>>org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
>> >>         at
>>
>>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>> >>         at
>>
>>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>> >>         at
>>
>>org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
>> >>
>> >>         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(Htt
>> >> p11BaseProtocol.java:664)
>> >>         at
>>
>>org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>> >>         at
>>
>>org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
>> >>         at java.lang.Thread.run(Thread.java:619)
>> >> 10:43:48,604 INFO
>> >[Exceptions(org.jboss.seam.core.Exceptions.parse(Exceptions.java:104))]
>> >reading e
>> >> xception mappings from /WEB-INF/pages.xml
>> >> 10:43:49,154 ERROR
>>
>>[DebugPageHandler(org.jboss.seam.exceptions.DebugPageHandler.handle(DebugPageHand
>> >> ler.java:20))] redirecting to debug page
>> >> java.lang.NullPointerException
>> >>         at
>> >com.sun.facelets.util.DevTools.writeVariables(DevTools.java:168)
>> >>         at
>> >com.sun.facelets.util.DevTools.writeVariables(DevTools.java:144)
>> >>         at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:109)
>> >>         at
>>
>>com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:671)
>> >>         at
>>
>>com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:639)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImp
>> >> l.java:182)
>> >>         at
>>
>>org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:221)
>> >>         at
>>
>>org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:4
>> >> 1)
>> >>         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.j
>> >> ava:252)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFil
>> >> terImpl.java:210)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilte
>> >> rImpl.java:167)
>> >>         at
>>
>>org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl
>> >> .java:140)
>> >>         at
>>
>>org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:93)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
>> >>         at
>> >org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at
>> >org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:74)
>> >>         at
>>
>>org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>> >>         at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
>> >>         at
>>
>>org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> >> ava:202)
>> >>         at
>>
>>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>> >>
>> >>         at
>>
>>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>> >>         at
>>
>>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>> >>         at
>>
>>org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.ja
>> >> va:175)
>> >>         at
>>
>>org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
>> >>         at
>>
>>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>> >>         at
>>
>>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>> >>         at
>>
>>org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
>> >>
>> >>         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(Htt
>> >> p11BaseProtocol.java:664)
>> >>         at
>>
>>org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>> >>         at
>>
>>org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
>> >>         at java.lang.Thread.run(Thread.java:619)
>> >>
>> >>
>> >> This is the calling form:
>> >>
>> >> <h:form id="uploadPictureForm" enctype="multipart/form-data">
>> >>
>> >>                     <tr:inputFile id="picture"
>> >>                                   label="#{messages['label.picture']}"
>> >>
>> >valueChangeListener="#{PictureUploadAction.fileUploaded}"
>> >>                                   required="true"
>> >>
>>
>>requiredMessageDetail="#{messages['validation.error.picture.file.required']}" />
>> >>
>> >>                     <h:commandButton id="saveBtn"
>> >>                                     
>action="#{PictureUploadAction.save}"
>> >>
>> >value="#{messages['button.label.save']}"
>> >>                                       />
>> >>
>> >>                     <h:commandButton id="cancelBtn"
>> >>
>> >value="#{messages['button.label.cancel']}"
>> >>                                        immediate="true"  />
>> >>
>> >>                 </h:form>
>> >>
>> >> I changed my web.xml to the following, based on the web.xml in the
>> >examples
>> >>
>> >>
>> >> <?xml version="1.0" encoding="UTF-8"?>
>> >> <web-app version="2.4"
>> >>          xmlns="http://java.sun.com/xml/ns/j2ee"
>> >>          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>> >>          xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
>> >http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
>> >>
>> >>     <!-- ************************ SEAM Listener
>> >**************************** -->
>> >>     <listener>
>> >>
>> ><listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
>> >>     </listener>
>> >>
>> >>
>> >>     <!-- ************************ SEAM Config
>> >**************************** -->
>> >>     <!-- 300 second conversation timeout -->
>> >>     <context-param>
>> >>
>> ><param-name>org.jboss.seam.core.manager.conversationTimeout</param-name>
>> >>         <param-value>300000</param-value>
>> >>     </context-param>
>> >>
>> >>     <context-param>
>> >>         <param-name>org.jboss.seam.core.init.debug</param-name>
>> >>         <param-value>true</param-value>
>> >>     </context-param>
>> >>
>> >>
>> >>     <!-- ************************ JSF Config
>> >**************************** -->
>> >>     <context-param>
>> >>         <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
>> >>         <param-value>.xhtml</param-value>
>> >>     </context-param>
>> >>
>> >>     <context-param>
>> >>         <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
>> >>         <param-value>client</param-value>
>> >>     </context-param>
>> >>
>> >>
>> >>     <!-- ************************ FACELETS Config
>> >**************************** -->
>> >>     <context-param>
>> >>         <param-name>facelets.DEVELOPMENT</param-name>
>> >>         <param-value>true</param-value>
>> >>     </context-param>
>> >>
>> >>     <context-param>
>> >>         <param-name>facelets.REFRESH_PERIOD</param-name>
>> >>         <param-value>2</param-value>
>> >>     </context-param>
>> >>
>> >>     <context-param>
>> >>         <description>Prevents HTML-Comments from beeing
>> >rendered</description>
>> >>         <param-name>facelets.SKIP_COMMENTS</param-name>
>> >>         <param-value>true</param-value>
>> >>     </context-param>
>> >>
>> >>
>> >>
>> >>     <!-- ************************ Trinidad Config
>> >**************************** -->
>> >>     <context-param>
>> >>
>>
>><param-name>org.apache.myfaces.trinidad.USE_APPLICATION_VIEW_CACHE</param-name>
>> >>         <param-value>false</param-value>
>> >>     </context-param>
>> >>
>> >>     <context-param>
>> >>
>>
>><param-name>org.apache.myfaces.trinidad.ALTERNATE_VIEW_HANDLER</param-name>
>> >>         <param-value>com.sun.facelets.FaceletViewHandler</param-value>
>> >>     </context-param>
>> >>
>> >>     <context-param>
>> >>
>>
>><param-name>org.apache.myfaces.trinidadinternal.DISABLE_CONTENT_COMPRESSION</param-name>
>> >>         <param-value>true</param-value>
>> >>     </context-param>
>> >>
>> >>     <!-- If this parameter is enabled, Trinidad will automatically
>> >>        check the modification date of your JSPs, and discard saved
>> >>        state when they change;  this makes development easier,
>> >>        but adds overhead that should be avoided when your application
>> >>        is deployed -->
>> >>     <context-param>
>> >>
>>
>><param-name>org.apache.myfaces.trinidad.CHECK_FILE_MODIFICATION</param-name>
>> >>         <param-value>true</param-value>
>> >>     </context-param>
>> >>
>> >>
>> >>     <!-- ************************ AJAX4JSF Filter
>> >**************************** -->
>> >>     <!-- If you have other filters declared in the web.xml, be sure
>that
>> >Ajax4jsf Filter is declared befo
>> >> re the others. -->
>> >>     <filter>
>> >>         <display-name>Ajax4jsf Filter</display-name>
>> >>         <filter-name>ajax4jsf</filter-name>
>> >>         <filter-class>org.ajax4jsf.Filter</filter-class>
>> >>         <init-param>
>> >>             <param-name>forceparser</param-name>
>> >>             <param-value>false</param-value>
>> >>         </init-param>
>> >>     </filter>
>> >>
>> >>  <filter-mapping>
>> >>         <filter-name>ajax4jsf</filter-name>
>> >>         <url-pattern>*.seam</url-pattern>
>> >>     </filter-mapping>
>> >>
>> >>     <!-- ************************ Trinidad Filter
>> >**************************** -->
>> >>     <filter>
>> >>         <filter-name>Trinidad</filter-name>
>> >>
>>
>><filter-class>org.apache.myfaces.trinidad.webapp.TrinidadFilter</filter-class>
>> >>     </filter>
>> >>
>> >>     <filter-mapping>
>> >>         <filter-name>Trinidad</filter-name>
>> >>         <servlet-name>Faces Servlet</servlet-name>
>> >>     </filter-mapping>
>> >>
>> >>
>> >>     <!-- ************************ Seam Filter
>> >**************************** -->
>> >>      <filter>
>> >>         <filter-name>Seam Filter</filter-name>
>> >>         <filter-class>org.jboss.seam.web.SeamFilter</filter-class>
>> >>     </filter>
>> >>
>> >>     <filter-mapping>
>> >>         <filter-name>Seam Filter</filter-name>
>> >>         <url-pattern>/*</url-pattern>
>> >>     </filter-mapping>
>> >>
>> >>     <!-- ************************  SEAM Servlet Mapping
>> >************************  -->
>> >>     <servlet>
>> >>         <servlet-name>Seam Resource Servlet</servlet-name>
>> >>
>> ><servlet-class>org.jboss.seam.servlet.ResourceServlet</servlet-class>
>> >>     </servlet>
>> >>
>> >>     <servlet-mapping>
>> >>         <servlet-name>Seam Resource Servlet</servlet-name>
>> >>         <url-pattern>/seam/resource/*</url-pattern>
>> >>     </servlet-mapping>
>> >>
>> >>
>> >>     <!-- ************************ Faces Servlet Mapping
>> >**************************** -->
>> >>     <servlet>
>> >>         <servlet-name>Faces Servlet</servlet-name>
>> >>         <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
>> >>         <load-on-startup>1</load-on-startup>
>> >>     </servlet>
>> >>
>> >>     <servlet-mapping>
>> >>         <servlet-name>Faces Servlet</servlet-name>
>> >>         <url-pattern>*.seam</url-pattern>
>> >>     </servlet-mapping>
>> >>
>> >>
>> >>     <!-- ************************ Trinidad resources servlet
>> >**************************** -->
>> >>     <servlet>
>> >>         <servlet-name>Trinidad Resources</servlet-name>
>> >>
>>
>><servlet-class>org.apache.myfaces.trinidad.webapp.ResourceServlet</servlet-class>
>> >>     </servlet>
>> >>
>> >>     <!-- This cannot be configured currently -->
>> >>     <servlet-mapping>
>> >>         <servlet-name>Trinidad Resources</servlet-name>
>> >>         <url-pattern>/adf/*</url-pattern>
>> >>     </servlet-mapping>
>> >>
>> >>     <!-- ************************ Misc ****************************
>-->
>> >>     <session-config>
>> >>         <session-timeout>30</session-timeout>
>> >>     </session-config>
>> >>
>> >>     <welcome-file-list>
>> >>         <welcome-file>
>> >>             index.jsp
>> >>         </welcome-file>
>> >>     </welcome-file-list>
>> >>
>> >> </web-app>
>> >>
>> >>
>> >> Together with this faces-config.xml
>> >>
>> >> <?xml version="1.0" encoding="UTF-8"?>
>> >> <!DOCTYPE faces-config
>> >> PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config
>1.0//EN"
>> >> "http://java.sun.com/dtd/web-facesconfig_1_0.dtd">
>> >> <faces-config>
>> >>
>> >>     <!-- Phase listener needed for all Seam applications -->
>> >>     <lifecycle>
>> >>
>> ><phase-listener>org.jboss.seam.jsf.SeamPhaseListener</phase-listener>
>> >>
>>
>><!--<phase-listener>org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener</phase-listener>-->
>> >>     </lifecycle>
>> >>
>> >>     <application>
>> >>
>>
>><default-render-kit-id>org.apache.myfaces.trinidad.core</default-render-kit-id>
>> >>         <locale-config>
>> >>             <default-locale>de_DE</default-locale>
>> >>             <supported-locale>de_DE</supported-locale>
>> >>             <supported-locale>en_US</supported-locale>
>> >>             <supported-locale>fr_FR</supported-locale>
>> >>         </locale-config>
>> >>
>> >>     </application>
>> >>
>> >>
>> >>
>> >>
>> >> Is there anything I missed?
>> >>
>> >> Thanks for your help
>> >>
>> >> Thomas
>> >>
>> >>
>> >
>> >
>> >--
>> >
>> >http://www.irian.at
>> >
>> >Your JSF powerhouse -
>> >JSF Consulting, Development and
>> >Courses in English and German
>> >
>> >Professional Support for Apache MyFaces
>>
>>
>>
>>
>
>
>-- 
>
>http://www.irian.at
>
>Your JSF powerhouse -
>JSF Consulting, Development and
>Courses in English and German
>
>Professional Support for Apache MyFaces




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