Ownership of the cachedir (configured in acelib/dbinfo) had been changed,
and it was no longer writeable by "nobody", the owner of the webace process.
> From: matthews at greengenes.cit.cornell.edu ("Dave Matthews")
> Date: 7 Nov 1998 14:36:38 -0800
>> A webace server I'm trying to maintain,
>http://bioserver.myongji.ac.kr/cgi-bin/webace> is behaving oddly and I can't figure it out. It starts up correctly, but
> attempting to Browse a class produces a blank page. "Text query" sometimes
> gives "Known bug. Try hitting Reload" (indicating an empty %$keySet),
> sometimes just "malformed header from script".
>> The gifaceserver works fine from aceclient. server.log entries from the
> webace connections look normal.