[Mono-dev] Help with xsp

[Robert Jordan]

Neale,

On 18.09.2013 00:19, Neale Ferguson wrote:
> I had a webservice that was working fine. I duplicated a routine - same name
> but with different parameters which requires the MessageName attribute. So
> for the duplicated routine which originally just had:
>                  [WebMethod (Description="Process VMARCH QUERY TAPES ALL
> command")]
> I changed it to
>                  [WebMethod (Description="Process VMARCH QUERY TAPES ALL
> command",
>                              MessageName="vmaQryTapesAll")]
>
> Pointed browser to: http://localhost:9000/webservice.asmx and now get:
>
> System.ArgumentOutOfRangeException
> Argument is out of range.
>
> Is there some way to get more informative messages from xsp to get it to
> tell me exactly what it's choking on? I can invoke the webmethods directly
> on the browser but it's just this bit that is giving me grief.

The Web Service overview and test page is generated by
$prefix/etc/mono/x.x/DefaultWsdlHelpGenerator.aspx,
where x.x is the .NET version.

It looks like the exception is thrown when Page_Load of this
ASPX page is invoking WebServicesInteroperability.CheckConformance.

That's where I would start looking for issue with overloaded
WebMethods following back the stack trace.

Try to get line numbers with

MONO_OPTIONS=--debug xsp ...

Robert