Errors

use_warnings

Dancer2::Plugin::FontSubset

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 21 Jun 2018 09:05:53 AM JST
gpg:                using DSA key DF81F07FE1B00B8C
gpg: Can't check signature: No public key