Errors

configure_prereq_matches_use

• Module::Build

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 19 Sep 2008 11:14:36 AM JST
gpg:                using DSA key 20DF5E33A91F8EBA
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==