Errors

use_warnings

DateTimeX::Auto

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Mon 22 Apr 2013 05:22:50 AM JST
gpg:                using DSA key CEBF81286A2A7D39
gpg: Can't check signature: No public key