# File lib/twitter/error.rb, line 69
      def forbidden_messages
        @forbidden_messages ||= {
          'Status is a duplicate.' => Twitter::Error::DuplicateStatus,
          'You have already favorited this status.' => Twitter::Error::AlreadyFavorited,
          'sharing is not permissible for this status (Share validations failed)' => Twitter::Error::AlreadyRetweeted,
        }
      end