Errors

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 May 2006 02:46:10 PM JST
gpg:                using DSA key 4309FB0DCA4910EE
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==