Errors

meta_json_is_parsable

invalid character encountered while parsing JSON string, at character offset 49 (before "\r",\n "author" : ...")

meta_yml_is_parsable

CPAN::Meta::YAML does not support a feature in line '"Interface to Islamic Calendar.'

use_strict

Calendar::Hijri

use_warnings

Calendar::Hijri

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 15 Sep 2014 02:35:45 AM JST
gpg:                using RSA key DA172575A8EC2FE9
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==