Errors

prereq_matches_use

• MRO::Compat

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 11 Mar 2011 01:08:52 AM JST
gpg:                using DSA key 220302B15F2ABD12
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==