[jboss-user] [JBoss Seam] - IllegalStateException after redeploy

dietmaier do-not-reply at jboss.com
Mon Jul 30 14:50:25 EDT 2007


Hi,

this error has bugged me for 2 days now:

I get an
java.lang.IllegalStateException: pageflow is not currently at a  or <start-page> node (note that pageflows that begin during the RENDER_RESPONSE phase should use <start-page> instead of <start-state>)

when accessing the start-page of the pageflow, but only after redeploying the EAR into the server. Said exception is also thrown when accessing the splash.seam page from a newly started browser after having deleted all cookies and history. Behaivour is as expected after the server is restarted.

I am using: Seam 2.0.0.BETA1, Jbpm 3.2.1, JBoss 4.2.1

This worked well back in the good old days (seam 1.2.0.PATCH1, Jbpm 3.2GA on JBoss 4.0.5GA)

>From reading the code I gather that the FacesManager is under the impression that there is some pageflow active, but the pageflow itself ist not currently at a page node -- how can this be?

Any pointers are much appreciated.

regards,
Thomas.


The pageflow definition: 

  | <?xml version="1.0" encoding="UTF-8"?>
  | 
  | <pageflow-definition name="main">
  |   <start-page name="splash" view-id="/mde/splash.xhtml" login-required="false">
  |     <redirect/>
  |     <transition name="next" to="login"></transition>
  |   </start-page>
  |   <page name="login" view-id="/mde/login.xhtml" login-required="false">
  | [...]
  | </pageflow-definition>
  | 

and also my pages.xml:

  | <pages no-conversation-view-id="/mde/splash.xhtml">
  |   <page view-id="/mde/splash.xhtml" login-required="false">
  |     <begin-conversation pageflow="main" join="true"/>
  |   </page>
  |   [...]
  | 

Here is the complete stacktrace:

  | 20:27:28,701 ERROR [SeamPhaseListener] uncaught exception
  | java.lang.IllegalStateException: pageflow is not currently at a <page> or <start-page> node (note that pageflows that begin during the RENDER_RESPONSE phase should use <start-page> instead of <start-state>)
  | 	at org.jboss.seam.pageflow.Pageflow.getPage(Pageflow.java:215)
  | 	at org.jboss.seam.faces.FacesManager.prepareBackswitch(FacesManager.java:239)
  | 	at org.jboss.seam.jsf.SeamPhaseListener.beforeRender(SeamPhaseListener.java:488)
  | 	at org.jboss.seam.jsf.SeamPhaseListener.beforeServletPhase(SeamPhaseListener.java:146)
  | 	at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:116)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:222)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
  | 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at at.dataphone.logis2.system.UiProtocol.doFilter(UiProtocol.java:28)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at at.dataphone.logis2.system.RequestLogger.doFilter(RequestLogger.java:25)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
  | 	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)
  | 	at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277)
  | 	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:40)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:140)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
  | 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  | 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
  | 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
  | 	at java.lang.Thread.run(Unknown Source)
  | 20:27:28,717 ERROR [SeamPhaseListener] swallowing exception
  | 


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