Errors

use_warnings
Log::Dispatch::FileRotate
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 14 Sep 2017 01:55:59 AM JST
gpg:                using RSA key 440CEF2EB954CD8E
gpg: Can't check signature: No public key