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POString value sent to series.data, expected Number
 

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    <p>I'm having an error when publishing my rails app to Heroku with Highcharts (<a href="http://highcharts.com/errors/14" rel="nofollow">error 14</a>). In development it all works fine, and the values aren't transformed into strings.</p> <p>Basically, when my view is loaded on Heroku, i get the following code : </p> <pre><code> &lt;script type="text/javascript" charset="UTF-8"&gt; $(function () { var chart; $(document).ready(function() { chart = new Highcharts.Chart({ chart: { renderTo: 'visualization', plotBackgroundColor: null, plotBorderWidth: null, plotShadow: false }, title: { text: 'Receipts by Gender' }, tooltip: { formatter: function() { return '&lt;b&gt;'+ this.point.name +'&lt;/b&gt;: '+ this.percentage +' %'; } }, plotOptions: { pie: { allowPointSelect: true, cursor: 'pointer', dataLabels: { enabled: false }, showInLegend: true } }, series: [{ type: 'pie', name: 'Receipts by gender', data: [["M", "432854518.0"]] }] }); }); }); &lt;/script&gt; </code></pre> <p>If we look at series.data, we will see [["M", "432854518.0"]], and here we have the problem. The value on the right should be a float or at least an integer.</p> <p>My controller :</p> <pre><code> @pie_gender_total = Receipt.group_by_gender_pie(current_user, :total) @pie_gender = @pie_gender_total </code></pre> <p>My view :</p> <pre><code>&lt;script type="text/javascript" charset="UTF-8"&gt; $(function () { var chart; $(document).ready(function() { chart = new Highcharts.Chart({ ... series: [{ ... data: &lt;%=raw @pie_gender %&gt; }] }); }); }); &lt;/script&gt; </code></pre> <p>And my model method :</p> <pre><code>def self.group_by_gender_pie(user, dim, begin_date=nil, end_date=nil) arr=[] self.group_by_gender(user).each do |item| arr.push([item.gender, dim == :count ? item.number_of_receipts : item.total]) end arr end </code></pre> <p>Any ideas on why the same solution works in development, but not so for my heroku environment ? And workarounds ?</p>
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    1. COthanks @Tanzeeb for the editing
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      1. USMrWater
 

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