Highcharts missing axis labels

More info: https://forum.highcharts.com/post139009.html#p139009

by prometh

HTML

<script src="https://code.highcharts.com/5.0.14/highcharts.js"></script>

<div id="container" style="height: 400px"></div>

JavaScript

Highcharts.chart('container', {
		chart: {
				type: 'area',
    },
    
		plotOptions: {
        area: {
            stacking: 'normal'
        }
    },
		
    yAxis: {
        endOnTick: false,
        showLastLabel: true,
        startOnTick: false,
        minPadding: 0,
        maxPadding: 0
    },

    series: [{
    		name: 'Free',
        data: [58060800, 58060800, 58060800]
    },{
    		name: 'Buffers',
    		data: [38653952, 38653952, 38653952]
    },{
    		name: 'Cached',
    		data: [163586048, 163586048, 163586048]
    },{
    		name: 'Used',
    		data: [515805184, 515805184, 515805184]
    }]
});