code: func NewURLHandlerError(url string) error {
  	return Error{
  		Message:    fmt.Sprintf("no URL handler for %s", url),
  		Details:    nil,
  		ErrorCode:  URLHandlerError,
  		Suggestion: "check the URL",
  	}
  }
docs: // NewURLHandlerError returns a new error which indicates there was a problem
  // when trying to read scripts URL