[jira] Resolved: (MYFACES-2601) java.lang.NoSuchFieldException when MyFaces and Mojarra are on the classpath

["Jakob Korherr (JIRA)" <de...@myfaces.apache.org>]

     [ https://issues.apache.org/jira/browse/MYFACES-2601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jakob Korherr resolved MYFACES-2601.
------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.0-beta-3

> java.lang.NoSuchFieldException when MyFaces and Mojarra are on the classpath
> ----------------------------------------------------------------------------
>
>                 Key: MYFACES-2601
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2601
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: JSR-314
>    Affects Versions: 2.0.0-beta-3
>         Environment: GlassFish v3
>            Reporter: Jakob Korherr
>            Assignee: Jakob Korherr
>             Fix For: 2.0.0-beta-3
>
>
> When starting MyFaces with the appropriate configurations in GlassFish's sun-web.xml, everything functions properly except for this ugly Exception at startup:
> SCHWERWIEGEND: Cannot find private field _firstInstance from ExternalContext 
> java.lang.NoSuchFieldException: _firstInstance
> 	at java.lang.Class.getDeclaredField(Class.java:1882)
> 	at org.apache.myfaces.context.FacesContextFactoryImpl.<init>(FacesContextFactoryImpl.java:81)
> This is caused because MyFaces provides this field in its implementation of javax.faces.context.ExternalContext, but Mojarra does not. And althought we set the right configuration parameters for using MyFaces, GlassFish wants to use Mojarra's version of this class when accessing the field via reflection.
> The solution to this is very easy. We just have to store _firstInstance in a package private class with a specific name (_MyFacesExternalContextHelper) so we won't run into any classloading problems.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.