Errors

meta_yml_conforms_to_known_spec

Missing mandatory field, 'abstract' (abstract) [Validation: 1.4];value is an undefined string (abstract) [Validation: 1.4]

use_warnings

Tie::Cache::LRU, Tie::Cache::LRU::Array, Tie::Cache::LRU::LinkedList, Tie::Cache::LRU::Virtual

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 24 Oct 2008 01:02:37 PM JST
gpg:                using DSA key 58CA219610F54327
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==