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From "Niall Pemberton" <niall.pember...@blueyonder.co.uk>
Subject Re: Strange validation exception
Date Wed, 04 Jan 2006 15:19:11 GMT
The method signature in the FieldChecks class for the validateRequired()
method doesn't match what you have defined in the validation-rules.xml.

You probably have a version of validation-rules.xml from an older version of
struts and need to drop in the validation-rules.xml file that is shipped
with the version of Struts you are using. My guess is you've upgraded to
Struts 1.2.8, but haven't deployed the validation-rules.xml file that ships
with that version?

Niall

----- Original Message ----- 
From: "Holger Moosbauer" <hmoosbauer@tecon.de>
Sent: Wednesday, January 04, 2006 2:30 PM


> Thanks Ted,
>
> I already spent some hours on that issue. I just wanted to
> test the automatic form-validation - I'm a newbe and I performed
> the validation in the FormBean methode before.
> I just tried with the required-argument in the validation.xml ->
>
> <formset>
>       <form name="loginfb">
>         <field property="username" depends="required">
>           <arg0 key="fool" resource="false"/>
>         </field>
>       </form>
>     </formset>
>
> ...
>
> in the validator-rules.xml there is this entry
>
> <validator name="required"
>             classname="org.apache.struts.validator.FieldChecks"
>                method="validateRequired"
>          methodParams="java.lang.Object,
>                        org.apache.commons.validator.ValidatorAction,
>                        org.apache.commons.validator.Field,
>                        org.apache.struts.action.ActionMessages,
>                        javax.servlet.http.HttpServletRequest"
>                   msg="errors.required"/>
>
> so all seems quite OK, but it just don't work ... any idea? ... I just
want
> to use the
> predefined validators but I can't :-(
>
> Greetings and thx for any help
>
>
> -----Urspr√ľngliche Nachricht-----
> Von: Ted Husted [mailto:ted.husted@gmail.com]
> Gesendet: Mittwoch, 4. Januar 2006 14:52
> An: Struts Users Mailing List
> Betreff: Re: Strange validation exception
>
>
> In a situation like this, the best thing is to create a new
> application that contains just enough code to expose the error. Most
> often, in creating the application to expose the error, you will find
> the problem that is causing  the error. If not, you will have a
> concise example to post, so that other people will be able to help.
>
> -- HTH, Ted.
> http://www.husted.com/poe/
>
>
> On 1/2/06, Holger Moosbauer <hmoosbauer@tecon.de> wrote:
> > Hello friends,
> >
> > I'm a struts newbe and I just can't find the
> > answer on the internet to that validation exception.
> > Does anyone know the answer? ... thx.
> >
> > org.apache.commons.validator.ValidatorException:
> >
org.apache.struts.validator.FieldChecks.validateRequired(java.lang.Object,
> > org.apache.commons.validator.ValidatorAction,
> > org.apache.commons.validator.Field,
> org.apache.struts.action.ActionMessages,
> > javax.servlet.http.HttpServletRequest)
> >
> > pretty strange, he?
> >
> > Greetings
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
>
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>
>



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