Errors

use_warnings
Image::Base::Imlib2
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sat 17 Sep 2011 07:49:39 AM JST
gpg:                using DSA key 2C5302215F6ADD3A
gpg: Can't check signature: No public key