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 Mon 10 Mar 2008 12:12:09 AM JST
gpg:                using DSA key 9E6360291BF31C43
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==