Errors

use_warnings
Class::Container
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 03 Nov 2017 01:54:58 PM JST
gpg:                using DSA key ADCBDB05B40EB2A2A555546282BBCC04B7EF9476
gpg: Can't check signature: No public key