Errors

consistent_version
1.00,1.00_20080919
use_warnings
Unicode::Stringprep, Unicode::Stringprep::BiDi, Unicode::Stringprep::Mapping, Unicode::Stringprep::Prohibited, Unicode::Stringprep::Unassigned, Unicode::Stringprep::_Common
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 20 Sep 2008 11:52:19 PM JST
gpg:                using DSA key 48A50E63639680F0
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==