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 Thu 06 Jul 2017 09:24:32 AM JST
gpg:                using RSA key 5FC3A781776B26DF87F70C37BF535D811F52F68B
gpg: Can't check signature: No public key