[Bug-apl] debugging a cgi script

[Alex Weiner]

Hi Bug APL,
I am having difficulty pinning down this error that occurs when executing my script from a webserver (as a CGI script). The error does not occur when I mock up data to bypass values filled in by ⎕env, and run the script locally. I'm using apache, and the error logs are terribly opaque:
(removing personal info)

malformed header from script 'runflake': Bad header: DOMAIN ERROR

Would it be possible to have the function and line number included in this?
I'm also fairly new at CGI scripting, so if anyone can direct me to alternate debugging methods, that would work too.

Best,
Alex