location = GradleWrapperMain.class.getProtectionDomain().getCodeSource().getLocation().toURI();
        } catch (URISyntaxException e) {
            throw new RuntimeException(e);
        }
        if (!location.getScheme().equals("file")) {
            throw new RuntimeException(String.format("Cannot determine classpath for wrapper Jar from codebase '%s'.", location));
        }
        try {
            return Paths.get(location).toFile();

			// https://github.com/envoyproxy/envoy/blob/v1.29.2/api/envoy/type/matcher/string.proto#L38
			errs = appendErrors(errs, validateStringMatchRegexp(match.GetUri(), "uri"))
			errs = appendErrors(errs, validateStringMatch(match.GetScheme(), "scheme"))
			errs = appendErrors(errs, validateStringMatch(match.GetMethod(), "method"))
			errs = appendErrors(errs, validateStringMatch(match.GetAuthority(), "authority"))
			for _, qp := range match.GetQueryParams() {