Errors

meta_yml_conforms_to_known_spec

License '<undef>' is invalid (license) [Validation: 1.2];Missing mandatory field, 'abstract' (abstract) [Validation: 1.2];Missing mandatory field, 'author' (author) [Validation: 1.2];Missing mandatory field, 'license' (license) [Validation: 1.2];value is an undefined string (abstract) [Validation: 1.2]

use_warnings

IO::Zlib

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sat 28 Jul 2007 08:09:21 AM JST
gpg:                using DSA key B13BE012FAE79399
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==