[plt-scheme] plt web server question

I'm a little unclear about how you get the error.

That error means that you went to a file that does not exist. Normally
that exception is converted into a particular page, but for some
reason it is not for you.

What is the exact sequence of URLs you go to? What is the dispatcher
sequence you have set up? (Your run.ss)

Jay

On Mon, Jun 9, 2008 at 10:21 PM, Chongkai Zhu <czhu at cs.utah.edu> wrote:
> Hi,
>
> I have this servlet program that is nearly finished (attached). But as I run
> it in v372, v399.0.24, or v399.0.26(latest), I always get error message from
> webserver. This is the error message from v399.0.26:
>
> No valid path
>
> === context ===
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> url-path?
> url-path?
> C:\Program
> Files\PLT-3.99.0.26\collects\web-server\dispatchers\dispatch-servlets
> .ss:100:2: invoke-servlet-continuation
> dispatcher?
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> dispatcher?
> dispatcher?
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> C:\Program Files\PLT-3.99.0.26\collects\scheme\private\more-scheme.ss:170:2:
> sel
> ect-handler/no-breaks
> dispatcher?
> dispatcher?
> ...
>
>
> Besides. the final response as the code does is
>
> (make-response/full 200
>                                    "Okay"
>                                    (current-seconds)
>                                    "text/plain"
>                                    (list)
>                                    (list "Chongkai"))
>
> But the client will always see empty string.
>
> Could anyone (Jay McCarthy?) please help? Many thanks.
>
> Chongkai
>
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-- 
Jay McCarthy <jay.mccarthy at gmail.com>
http://jay.teammccarthy.org