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Posted to dev@myfaces.apache.org by "Leonardo Uribe (JIRA)" <de...@myfaces.apache.org> on 2011/07/26 21:20:13 UTC

[jira] [Resolved] (MYFACES-3189) NavigationHandler: navigation to nonexistent view after ViewExpired throws NPE

     [ https://issues.apache.org/jira/browse/MYFACES-3189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leonardo Uribe resolved MYFACES-3189.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.1.2
                   2.0.8
         Assignee: Leonardo Uribe

> NavigationHandler: navigation to nonexistent view after ViewExpired throws NPE
> ------------------------------------------------------------------------------
>
>                 Key: MYFACES-3189
>                 URL: https://issues.apache.org/jira/browse/MYFACES-3189
>             Project: MyFaces Core
>          Issue Type: Bug
>    Affects Versions: 2.0.8-SNAPSHOT, 2.1.2-SNAPSHOT
>            Reporter: Martin Kočí
>            Assignee: Leonardo Uribe
>             Fix For: 2.0.8, 2.1.2
>
>
> see http://weblogs.java.net/blog/edburns/archive/2009/09/03/dealing-gracefully-viewexpiredexception-jsf2
> If user provides nonexistent viewId, NPE occurs: MYFACES-3188
> navigation in this situation leads to facesContext.viewRoot = null. I don't know what spec says about it but mojarra stays on current view in this case (navigate?) - on that view, where VVE is. 
> We should also provide a warning about this situation.

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