IllegalStateException after redeploy
dietmaier Jul 30, 2007 2:50 PMHi,
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