Errors

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 23 Jun 2006 11:32:15 PM JST
gpg:                using DSA key FC8711DDCB8204F2
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==