It would help if you post your mapping as well as the code in the action which deals with form processing, validation, and error handling. Without seeing anything, I could guess that maybe: a) Your input="url" points to another Struts action, in which case validate() might be called again depending on the mapping b) Your <forward> points to another Struts action, in which case validate() might be called again depending on the mapping c) Your user hit submit twice upon submitting a form d) Your user got the error page after a validation failure and instead of correcting the mistake, hit refresh instead to resubmit the form
--- Perpetual Newbie <[EMAIL PROTECTED]> wrote:
> Hi,
>
>
>
> I had an error that I have not been able to replicate ... and am hence
>
> vague on the specifics.
>
> It occured twice on different systems on different days before I had
>
> debugging statements inline.
>
>
>
> It appears that the ActionForm bean was set twice (after a post) before
>
> any other processing occured.
>
>
> With this limited information, has anyone seen something similar ? Or
>
> perhaps what might be the root cause or what might trigger it.
>
>
>
> After this, the action called the validate() manually where an exception
>
> was thrown ... (possibly because of null values set during the second
>
> set).
>
>
>
> --
>
> Thanks,
>
> pnewbie
>
>
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