Errors

configure_prereq_matches_use

• ExtUtils::MakeMaker::Config

meta_yml_conforms_to_known_spec

License 'MPL or MIT/X-derivate' is invalid (license) [Validation: 1.4]

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Thu 31 Mar 2011 08:29:50 AM JST
gpg:                using DSA key 765B4473C6A2C9B9
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==