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https://jira.jboss.org/browse/JBSEAM-4652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12565338#comment-12565338
]
Giampaolo Tomassoni commented on JBSEAM-4652:
---------------------------------------------
I think I'm getting the very same problem on a JBoss AS 6.0.0.20101110-CR1 +
JBoss Seam 2.2.0.GA. Setup is for a JSF 2.0 site using Facelets.
This is the exception reported:
Caused by: java.lang.NullPointerException
at
org.jboss.seam.document.DocumentStorePhaseListener.beforePhase(DocumentStorePhaseListener.java:38)
[:2.2.0.GA]
at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:224)
[:2.0.3-SNAPSHOT]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:95)
[:2.0.3-SNAPSHOT]
... 38 more
docId in org.jboss.seam.document.DocumentStorePhaseListener.beforePhase gets
null.
This happens on a simple postback issued by an <h:commandButton>.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="it" lang="it">
<f:view
xmlns:ui="http://java.sun.com/jsf/facelets";
xmlns:f="http://java.sun.com/jsf/core";
xmlns:h="http://java.sun.com/jsf/html";
contentType="text/html"
>
<h:head>
<title>import</title>
</h:head>
<h:body>
<h:form method="post">
<h:commandButton id="import" action="#{dataImporter.importFiles}"
value="Vai!" />
</h:form>
</h:body>
</f:view>
</html>
> Using JSF 2 And Seam
> --------------------
>
> Key: JBSEAM-4652
> URL: https://jira.jboss.org/browse/JBSEAM-4652
> Project: Seam
> Issue Type: Bug
> Components: JSF Integration
> Affects Versions: 2.2.0.GA, 2.2.1.CR1
> Environment: JBoss-5.1.0 AS , Seam 2.2.0 & Seam 2.2.1 CR1, JSF
> 2(Mojarro - 2.0.2)
> Reporter: browny browny
> Assignee: Marek Novotny
> Fix For: 2.2.1.CR3
>
> Attachments: hello-seam-jsf2.war, SeamViewHandler.java
>
>
> When using PageFlow with JSF 2.0 during transition from one page to another i
> get an excption ::
> javax.servlet.ServletException
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:325)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
>
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> root cause
> java.lang.NullPointerException
>
> org.jboss.seam.document.DocumentStorePhaseListener.beforePhase(DocumentStorePhaseListener.java:38)
> com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228)
> com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99)
> com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
>
> org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
> org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
>
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> The same example works fine with JSF 1.2.But with JSF 2.0 i get the same
> exception for Seam 2.2.0 and 2.2.1
> Anyhow i get the seam variables resolved and application succeefuly deployed
> with JSF 2.0 but this error during page transition occurs. I use pageflow
> (jbpm-jpdl.jar) for stateful navigation.
> Any clues??
> My pageflow file reads like::
> <pageflow-definition xmlns="http://jboss.com/products/seam/pageflow";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation=
> "http://jboss.com/products/seam/pageflow
> http://jboss.com/products/seam/pageflow-2.2.xsd";
> name="hello">
>
> <start-page name="displayGuess" view-id="/hello.xhtml">
> <redirect/>
> <transition name="namaste" to="namaste"/>
> </start-page>
>
> <page name="namaste" view-id="/namaste.xhtml">
> <end-conversation/>
> <redirect/>
> <transition to="end"/>
> </page>
>
> <end-state name="end"/>
> </pageflow-definition>
> both the xhtml pages just have a helloworld printed in it!!
>
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