HghCharts drilldown module: Uncaught TypeError: Cannot read property 'lang' of undefined
<p>On HighCharts drilldown module, getting the following error.</p>

<blockquote>
  <p>"Uncaught TypeError: Cannot read property 'lang' of undefined"</p>
</blockquote>

<p><a href="https://i.stack.imgur.com/lZhM8.png" rel="nofollow"><img src="https://i.stack.imgur.com/lZhM8.png" alt="enter image description here"></a></p>

<p>Here is the drilldown js, <a href="https://code.highcharts.com/modules/drilldown.js" rel="nofollow">https://code.highcharts.com/modules/drilldown.js</a></p>