Highcharts meteogram不加载数据

Question

我一直在用Highcharts进行气象图，直到2天前一切都很好。但现在我无法将图形可视化......我不明白它是什么！

这里抓住数据：

// On DOM ready...

// Set the hash to the yr.no URL we want to parse
if (!location.hash) {
    var place = 'United_Kingdom/England/London';
    location.hash = 'https://www.yr.no/place/' + place + '/forecast_hour_by_hour.xml';

}

// Then get the XML file through Highcharts' jsonp provider, see
// https://github.com/highcharts/highcharts/blob/master/samples/data/jsonp.php
// for source code.
$.getJSON(
    'https://www.highcharts.com/samples/data/jsonp.php?url=' + location.hash.substr(1) + '&callback=?',
    function (xml) {
        window.meteogram = new Meteogram(xml, 'container');
    }
);

在这里，我给你留下了整个JS小提琴：https://jsfiddle.net/0z7Lqub7/