[Catalyst] script/myapp_server -r Can't exec "/usr/bin/perl" every 3 or 4 restarts

[Mike Glen]

I'm running the catalyst server (script/myapp_server) using the -r 
option to restart after changes are made but after every 3 or 4 restarts 
i get the error message

Can't exec "/usr/bin/perl": Argument list too long at 
/usr/lib/perl5/site_perl/5.8.5/Catalyst/Engine/HTTP.pm line 337.

Does anyone know how i can stop this?

Catalyst 5.71000
perl, v5.8.5
Centos

Thanks