Errors

meta_yml_conforms_to_known_spec

License 'GPL-2' is invalid (license) [Validation: 1.3]

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Wed 05 Mar 2008 09:21:11 AM JST
gpg:                using DSA key BC7E9D91E0D9692F
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==