Plack :: App :: CGIBin通过Apache和mod_fastcgi - 找不到CGI脚本

I'm trying to get Plack::App::CGIBin to work using Apache2 and FastCGI on FreeBSD 8.2. The eventual aim is to be able to use this setup to serve a whole bunch of legacy CGI scripts via Plack, in order to take advantage of its middleware capabilities, but I haven't been able to get even a simple example working. to work us