rougail-user-data-yaml/tests/invalid/results/invalid_multi2_invalid/errors.json

{
    "errors": [
        [
            [
                "the value \"[True]\" is an invalid boolean, it must not be a list, it has been loading from the YAML file \"tests/invalid/invalid_multi2/00.yml\"",
                "a_family.a_boolean",
                null
            ]
        ]
    ],
    "warnings": []
}