[seam-issues] [JBoss JIRA] Assigned: (JBSEAM-4637) Seam does not work with JSF 2.0 faces-config.xml

Marek Novotny (JIRA) jira-events at lists.jboss.org
Mon Aug 9 05:04:49 EDT 2010

     [ https://jira.jboss.org/browse/JBSEAM-4637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marek Novotny reassigned JBSEAM-4637:

    Assignee: Marek Novotny

> Seam does not work with JSF 2.0 faces-config.xml
> ------------------------------------------------
>                 Key: JBSEAM-4637
>                 URL: https://jira.jboss.org/browse/JBSEAM-4637
>             Project: Seam
>          Issue Type: Bug
>          Components: JSF Integration
>    Affects Versions: 2.2.1.CR1
>            Reporter: Ryan Nideffer
>            Assignee: Marek Novotny
>             Fix For: 2.2.1.CR3
> I am attempting to use JSF 2.0 in my Seam application for, among other benefits, composite components. I am able to upgrade the jsf-api.jar and jsf-impl.jar, remove jsf-facelets.jar and my application functions fine, however I am still running in JSF 1.2 mode due to this faces-config.xml:
> <faces-config version="1.2"
>               xmlns="http://java.sun.com/xml/ns/javaee"
>               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>               xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd">
>       <view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
> According to thread comments from a Mojarra developer and the Release Notes for Mojarra 2, all thats needed is to remove the view-handler and reference v2.0 in faces-config.
> http://forums.java.net/jive/message.jspa?messageID=373539
> https://javaserverfaces.dev.java.net/nonav/rlnotes/2.0.1/releasenotes.html
> As soon as I do this though, I get the following exception when my application is deployed:
> 2010-04-16 11:24:18,249 INFO  [javax.enterprise.resource.webcontainer.jsf.config] (Thread-2) Unsanitized stacktrace from failed start...
> javax.faces.view.facelets.FaceletException: Must have a Constructor that takes in a ComponentConfig
> 	at com.sun.faces.facelets.tag.AbstractTagLibrary$UserComponentHandlerFactory.<init>(AbstractTagLibrary.java:289)
> ...
> Caused by: java.lang.NoSuchMethodException: org.jboss.seam.ui.handler.CommandButtonParameterComponentHandler.<init>(javax.faces.view.facelets.ComponentConfig)
> 	at java.lang.Class.getConstructor0(Class.java:2706)
> According to Dan Allen, Seam 2 and JSF 2 work together beautifully:
> http://seamframework.org/Documentation/DoesSeamWorkWithJSF2

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