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From Paul Benedict <pbened...@apache.org>
Subject Re: [DispatchAction] no handler parameter
Date Sun, 01 Nov 2009 07:09:54 GMT
Unspecified will be called if your "command" parameter does not exist.

On Tue, Oct 20, 2009 at 12:39 AM, Sachi N <maisaki@yahoo.co.jp> wrote:
> Hello
>
> I posted this question 9months ago but could not get any solutions.
> I wonder if anyone can give me some clue now.
>
> --------------------------------------------------------
>
> My client reported that they have received this error only once.
> Request[/app/Keyword] does not contain handler parameter named 'command'.
> at org.apache.struts.actions.DispatchAction.unspecified(DispatchAction.java:222)
>
> They tried to replicate the error to find the cause by doing the exact same operation
that
> the user did, but they were unable.
> I've been trying too but I can't figure it out.
>
> I have the following code within a jsp:
>
> .
> .
>
> <SCRIPT LANGUAGE="JavaScript">
> <!--
>    var loadingflg = false;
>
>    function submitExecute(mode, frm, message)
>    {
>        if (loadingflg == false) {
>            if (message != "") {
>                if (!window.confirm(message)){
>                    return false;
>                }
>            }
>            eval("document.forms[0]." + mode).value = frm;
>            loadingflg = true;
>            document.forms[0].submit();
>        }
>        return false;
>    }
> -->
> .
> .
> .
> <html:form action="/app/Keyword" onsubmit="return false">
> <html:hidden property="command" />
>
> <html:button property="regist" onclick="return submitExecute('command', 'regist',
'Regist?');">Regist</html:button>
>
> </html:form>
>
> When you click the 'Regist' button it goes off and registers the data on the screen.
> I didn't use LookupDispatchAction but DispatchAction.
>
>
> My struts-config.xml is as follows
>
>        <action path="/app/Keyword"
>                 type="app.controller.KeywordAppAction"
>                 name="KeywordAppForm"
>                 scope="session"
>                 validate="false"
>                 parameter="command">
>              <forward name="success" path="/app/Keyword.jsp" redirect="false"/>
>        </action>
>
> Struts ver is 1.2.9 and the user is using FireFox2.0.
> I wonder why this happened?
> The client has not gotten the same error since they reported it a couple of weeks ago.
> Just to avoid that the error happens again, I can override "unspecified" method.
> But they wants to know the cause more than countermeasures.
>
> Does anybody have suggestions?
>
> Thanks
>
> Sachi
>
> --------------------------------------
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> http://pr.mail.yahoo.co.jp/gyao/
>
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