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https://issues.apache.org/jira/browse/WICKET-1545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Vaynberg resolved WICKET-1545.
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Resolution: Won't Fix
Assignee: Igor Vaynberg
we cannot fix this because the components are simply not stateless.
i have done two things:
a) overrode getstatelesshint() which now properly returns false letting wicket
know these components are not stateless
b) made getvalue() non-final
c) added javadoc to both radio and check to explain how to make them stateless.
> problems with stateless forms and radiogroups/checkgroups
> ---------------------------------------------------------
>
> Key: WICKET-1545
> URL: https://issues.apache.org/jira/browse/WICKET-1545
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3.3
> Reporter: Alexei Sokolov
> Assignee: Igor Vaynberg
>
> I'm trying to use radiogroup/checkgroup with stateless form, and it is not
> possible at the moment. I get the following exception:
> submitted http post value [radio4] for RadioGroup component [0:form:whatever]
> is illegal because it does not contain relative path to a Radio componnet.
> Due to this the RadioGroup component cannot resolve the selected Radio
> component pointed to by the illegal value. A possible reason is that
> component hierarchy changed between rendering and form submission.
> I think the problem lies inside Check & Radio components, which use
> Page.getAutoIndex() and that value is different before and after page
> submission for Check/Radio components.
> Now, it is not possible to override getValue() on Check/Radio components, so
> I'm kind of stuck now...
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