{
    "errors": [],
    "warnings": [
        [
            [
                "the value \"http://dns.net\" is an invalid URL, must starts with 'https://' only, it will be ignored when loading from the YAML file \"../rougail-tutorials_builder/examples/150/config/03/config.yml\"",
                "dns_over_https.custom_dns_url",
                null
            ]
        ]
    ]
}