File

util.error: Move default for numeric error code to net.http.server Stanza errors can also have numbers but these are a legacy thing and rarely used, except in MUC. HTTP errors on the other hand always have a number.

{
    "JSON Test Pattern pass3": {
        "The outermost value": "must be an object or array.",
        "In this test": "It is an object."
    }
}