[plt-scheme] web server behind apache

Corey Sweeney wrote:
> Then I try manually going to
> 
> https://localhost/plt-ws/servlets;id18*0*19261510/examples/add.ss, and I 
> get the less expected error:
> 
> Error 500
> 
>    The servlet terminated abnormally.
>    Please ask the author to fix the problem based on the details in the
>    Web server's log file.
> 
>    Powered by PLT
> 
> 
> and the webserver puts on stdout:
> 
> Servlet exception:
> extract-binding/single: number not found in ()
> 
> 
> Anyone know what's happening here?

The add.ss servlet generates HTML which uses an HTTP POST request to 
submit the numbers to the servlet.  If you navigate to that URL directly 
using your browser, the associated form info isn't available.

Anton