[jira] Updated: (BEEHIVE-812) Cannot provide an initial value for an action that accepts an interface as its form bean

["Alejandro Ramirez (JIRA)" <de...@beehive.apache.org>]

     [ http://issues.apache.org/jira/browse/BEEHIVE-812?page=all ]

Alejandro Ramirez updated BEEHIVE-812:
--------------------------------------

    Attachment: error.log

Log file for the error after submiting the form

> Cannot provide an initial value for an action that accepts an interface as its form bean
> ----------------------------------------------------------------------------------------
>
>          Key: BEEHIVE-812
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-812
>      Project: Beehive
>         Type: Bug
>   Components: NetUI
>     Versions: TBD
>     Reporter: Rich Feit
>     Assignee: Alejandro Ramirez
>     Priority: Minor
>      Fix For: V1
>  Attachments: error.log, jira812.zip
>
> We have an action method that accepts an *interface* as its form bean argument, and we're trying to send a concrete implementation of the interface to a page that will post to the action.
> Repro:
>     - Hit the attached page flow (/miniTests/initFormBeanInterface/Controller.jpf).
> EXPECTED: See index.jsp with the text box initialized to the string, "got it"
> ACTUAL: A tag error that says:
>   Caught exception when evaluating expression "{actionForm.foo}" with available binding contexts [actionForm, pageFlow, globalApp, request, session, application, pageContext, bundle, container, url, pageInput]. Root cause: java.lang.RuntimeException: Can not evaluate the identifier "foo" on a null value object.

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