# File lib/grape/error_formatter.rb, line 6
      def builtin_formatters
        @builtin_formatters ||= {
          serializable_hash: Grape::ErrorFormatter::Json,
          json: Grape::ErrorFormatter::Json,
          jsonapi: Grape::ErrorFormatter::Json,
          txt: Grape::ErrorFormatter::Txt,
          xml: Grape::ErrorFormatter::Xml
        }
      end