Errors

use_warnings

DBD::SQLite2

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Tue 08 Dec 2015 11:27:51 PM JST
gpg:                using DSA key 9A6D92628FFDC942
gpg: Can't check signature: No public key