Since the module you're referring to isn't a mod_perl handler, I assume you have a script that uses this module, and the error is occuring in that script. An error in Apache::Request suggest that this script is running under Apache::Registry. Hard to tell what's wrong without seeing some code, but a shot in the dark: your script is
ing what it believes are command line arguments, under mod_perl this will retrieve a reference to the request object, maybe not what you expect.