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From "Schaal, Roland" <R.Sch...@Verband.Creditreform.de>
Subject AW: Null Value Problem
Date Tue, 08 Aug 2006 12:09:14 GMT
This looks similar to this:
http://marc2.theaimsgroup.com/?l=myfaces-user&m=115165755808841&w=2
 
Could you check this with the latest nightly builds? (http://people.apache.org/builds/myfaces/nightly/)
 
Roland

________________________________

Von: Murat Hazer [mailto:murathazer@gmail.com] 
Gesendet: Dienstag, 8. August 2006 13:19
An: MyFaces Discussion
Betreff: Null Value Problem



Hi,

   I have an application with following configuration, myfaces 1.1.3,tomahawk 1.1.3,myfa facelets
1.1.11 and ajax4jsf 1.0rc4. I get the following error randomly, pages work as intended but
randomly gives the following error;

08.Ağu.2006 11:27:47 com.sun.facelets.FaceletViewHandler handleRenderException
SEVERE: Error Rendering View[/os/lessons/myPage.xhtml]
java.lang.NullPointerException: null values not allowed
    at org.apache.commons.collections.map.AbstractReferenceMap.put (AbstractReferenceMap.java:251)
    at org.apache.myfaces.application.jsp.JspStateManagerImpl$SerializedViewCollection.add(JspStateManagerImpl.java:717)
    at org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession
(JspStateManagerImpl.java:493)
    at org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:332)
    at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java :601)
    at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
    at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
    at javax.faces.webapp.FacesServlet.service (FacesServlet.java:138)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java
:173)
    at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:97)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
    at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:65)
    at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:225)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal
(OpenSessionInViewFilter.java:174)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java
:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java
:75)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:292)
    at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke (FilterSecurityInterceptor.java:116)
    at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:79)
    at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter (FilterChainProxy.java:303)
    at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:143)
    at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java
:303)
    at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:246)
    at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
    at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:220)
    at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)

    at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:173)
    at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:120)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java: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.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    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:595)


i couldn't gather additional information, what could be the problem?


regards....



-- 
Murat HAZER
Elektrik-Elektronik Mühendisi - Electrical-Electronics Engineer 
Blog URL: http://www.projedunyasi.org 

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