I am trying to create multiple server maps using Highcharts and phantomjs , but the following message continues to appear:
Unable to find Highcharts variables.
I know there are similar questions here, but none of them helped me. I am using Windows, with phantomjs 2.1.1, Highcharts 4.2.5

Here is the options.js file:
{
infile: {
xAxis: {
categories:['Jan','Feb','Mar','Apr',
'May','Jun','Jul','Aug',
'Sep','Oct','Nov','Dec']
},
series:[
{
data:[29.9,71.5,106.4,129.2,
144.0,176.0,135.6,148.5,
216.4,194.1,95.6,54.4]
}]
},
callback: function(chart){
chart.renderer
.arc(200,150,100,50,-Math.PI,0)
.attr({fill:'#FCFFC5',stroke:'black','stroke-width':1})
.add();
},
constr: "Chart",
outfile: "//tmp//chart.png"
}
And the highcharts-convert.js configuration options:
var config = {
HIGHCHARTS: 'highcharts.js',
JQUERY: 'jquery-1.9.1.min.js',
TIMEOUT: 5000
},
Has anyone solved this problem?