# File lib/json-schema/validator.rb, line 341
      def validator_for_uri(schema_uri)
        return default_validator unless schema_uri
        u = JSON::Util::URI.parse(schema_uri)
        validator = validators["#{u.scheme}://#{u.host}#{u.path}"]
        if validator.nil?
          raise JSON::Schema::SchemaError.new("Schema not found: #{schema_uri}")
        else
          validator
        end
      end