Hello Yoav, i think we have here more that just "changing a error
message". I´ll try to explain:

 The class that jasper says not found a method is named
CurrencyLookup and its method is setRequired, that´s why jasper complains
about something called "required" ( i telling you what is happening ).
CurrencyLookup extends Lookup and Lookup extends FieldHTML ( all of them are
taglibs ). setRequired is implemented in FieldHTML. After debug tomcat and
check which class jasper was complaining, i really couldn´t understand why
Generator can´t see this method. For me its sound like another bug, what do
you think.

 PS. I´m using tomcat-4.1.24


> ----------
> De:  Shapira, Yoav[SMTP:Yoav.Shapira@(protected)]
> Responder:  Tomcat Users List
> Enviada:  segunda-feira, 5 de janeiro de 2004 11:19
> Para:  Tomcat Users List
> Assunto:  RE: suggestion for taglib process
>
>
> Howdy,
> Actually, this seems very reasonable. Please submit it to Bugzilla as an
> enhancement request and attach your code diff. Thanks ;)
>
> Yoav Shapira
> Millennium ChemInformatics
>
>
> >-----Original Message-----
> >From: Edson Alves Pereira [mailto:eapereira@(protected)]
> >Sent: Monday, January 05, 2004 9:46 AM
> >To: 'Tomcat Users List'
> >Subject: RE: suggestion for taglib process
> >
> >  I´m not sure this is the best change for Generator, maybe i must
> >know tomcat´s source in deep. But is here what we need.
> >
> >/////////////////////////////////////////////////////////////////////////
> //
> >//Old
> >org.apache.tomcat.jasper.compiler.Generator:1450
> >
> >  String attrName = attrs[i].getName();
> >  Method m = handlerInfo.getSetterMethod(attrName);
> >  if (m == null) {
> >    err.jspError(n, "jsp.error.unable.to_find_method",
> >    attrName);
> >  }
> >
> >/////////////////////////////////////////////////////////////////////////
> //
> >New:
> >org.apache.tomcat.jasper.compiler.Generator:1450
> >
> >    StringBuffer sbMsg = null;
> >    String attrName = attrs[i].getName();
> >    Method m = handlerInfo.getSetterMethod(attrName);
> >    if (m == null) {
> >        sbMsg = new StringBuffer( );
> >        sbMsg.append( ""jsp.error in [ " );
> >        sbMsg.append(
> >handlerInfo.getTagHandlerClass( ).getName( ));
> >        sbMsg.append( " ], unable.to_find_method "
> >);
> >
> >       err.jspError(
> >          n,
> >        sbMsg.toString( ),
> >          attrName);
> >    }
> >
> >
> >> ----------
> >> De:  Shapira, Yoav[SMTP:Yoav.Shapira@(protected)]
> >> Responder:  Tomcat Users List
> >> Enviada:  quarta-feira, 31 de dezembro de 2003 10:46
> >> Para:  Tomcat Users List
> >> Assunto:  RE: suggestion for taglib process
> >>
> >>
> >> Howdy,
> >> Great! I'm glad you have an enhancement in mind: when you contribute a
> >> patch I'll be glad to review and commit it. ;)
> >>
> >> Yoav Shapira
> >> Millennium ChemInformatics
> >>
> >>
> >> >-----Original Message-----
> >> >From: Edson Alves Pereira [mailto:eapereira@(protected)]
> >> >Sent: Tuesday, December 30, 2003 3:46 PM
> >> >To: 'Tomcat-User List'
> >> >Subject: suggestion for taglib process
> >> >
> >> > Hello folks, i´d like to see all error Tomcat´s messages related
> with
> >> >taglib changed to display exactly the taglib that the error cames
> from,
> >> for
> >> >example, take a look in this message:
> >> >
> >> >org.apache.jasper.JasperException:
> >> >/jsp/cadastro/OS_cadastroProjetoEd.jsp(101,6) Unable to find setter
> >> method
> >> >for attribute: required
> >> >
> >> > I think it could be better if this message above would be like:
> >> >
> >> >org.apache.jasper.JasperException:
> >> >/jsp/cadastro/OS_cadastroProjetoEd.jsp(101,6) Unable to find setter
> >> method
> >> >for attribute: required for oslib.tagext.NumberTag
> >> >
> >> > Regards,
> >> > Edson
> >>
> >>
> >>
> >>
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>
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