# File lib/grape/middleware/error.rb, line 72
      def rack_response(message, status = options[:default_status], headers = { Grape::Http::Headers::CONTENT_TYPE => content_type })
        if headers[Grape::Http::Headers::CONTENT_TYPE] == TEXT_HTML
          message = ERB::Util.html_escape(message)
        end
        Rack::Response.new([message], status, headers)
      end