Errors

meta_yml_conforms_to_known_spec

Expected a list structure (author) [Validation: 1.3];Missing mandatory field, 'author' (author) [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 Tue 16 Dec 2008 07:18:22 AM JST
gpg:                using DSA key 31F9562596406EA0
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==