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Posted to commits@wicket.apache.org by "Pedro Santos (JIRA)" <ji...@apache.org> on 2010/12/13 13:02:02 UTC

[jira] Assigned: (WICKET-3253) NPE with nested property models

     [ https://issues.apache.org/jira/browse/WICKET-3253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pedro Santos reassigned WICKET-3253:
------------------------------------

    Assignee: Pedro Santos

> NPE with nested property models
> -------------------------------
>
>                 Key: WICKET-3253
>                 URL: https://issues.apache.org/jira/browse/WICKET-3253
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.4.14
>            Reporter: Tobias Bergman
>            Assignee: Pedro Santos
>         Attachments: wicket-property-model-bug.zip
>
>
> After updated from 1.4.8 to 1.4.14 I got this bug.
> The problem is with nested property models where the "top" model has a null model object that is bound to a TextField. You get a NPE when the page is rendered. There is a quick workaround by overriding getOjbectClass() on the property model.
> I provide a running example of the problem.

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