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Exception thrown on seam-booking-icefaces  XML
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gus315

Joined: 14/Nov/2006 00:00:00
Messages: 158
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Hi,

I deployed seam-booking-icefaces from CVS-20061202(icefaces1.5.1), but when I run it I often got the following exceptions. I really don't know what is the reason, since I run the original example code. Thank you very much in advance.
Code:
18:27:47,781 ERROR [PhaseListenerManager] Exception in PhaseListener RENDER_RESPONSE(6) afterPhase
 java.lang.NullPointerException
         at org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:18
 1)
         at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:345)
         at org.jboss.seam.contexts.Lifecycle.endRequest(Lifecycle.java:248)
         at org.jboss.seam.jsf.AbstractSeamPhaseListener.afterRender(AbstractSeamPhaseListener.java:2
 32)
         at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:89)
         at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListener
 Manager.java:89)
         at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:391)
         at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.renderCyclePartial(BlockingServlet.java:
 453)
         at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.receiveUpdates(BlockingServlet.java:421)
 
         at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:277)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
 ava:252)
         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:595)	
gus315

Joined: 14/Nov/2006 00:00:00
Messages: 158
Offline


Nobody help? There are several same exception on Seam thread:http://www.jboss.com/index.html?module=bb&op=viewtopic&t=96878
evdelst

Joined: 29/Nov/2006 00:00:00
Messages: 3
Offline


I have the same exceptions and traced it back to the fact that the conversationId is lost in the seam code.
I think it is a problem in icefaces in combination with AJAX code (no conversation ID available during an AJAX request?).
But I'm not 100% sure, I don't know enough of the internals of Icefaces or Seam.

Edwin
 
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