Errors

use_warnings

Apache2::AuthCookie, Apache::AuthCookie, Apache::AuthCookie::Util

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Tue 13 Apr 2010 02:22:38 AM JST
gpg:                using DSA key F82AAF4B3A7D2CEC
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==