Errors

use_warnings
Devel::Size::Report
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Mon 07 Apr 2008 12:08:38 AM JST
gpg:                using RSA key 770B3C4393B84C15
gpg: Can't check signature: No public key