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POSprockets::EncodingError in javascript files in Ruby on Rails3.2
 

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  1. POSprockets::EncodingError in javascript files in Ruby on Rails3.2
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    <p>I have a <strong>Ruby On Rails(Ruby 1.9; Rails 3.2.13)</strong> application. I am trying to create charts using Highcharts. But i am getting an error on browser as <strong>Sprockets::EncodingError in Product#index</strong><br> <strong>sample/app/assets/javascripts/highcharts.js has a invalid UTF-8 byte sequence</strong> .The code files are as below. I have added the files rails.js, highcharts.js and jquery 1.4.2.min.js inside <strong>assets/javascript</strong> folder.</p> <p><strong>application.html.erb</strong></p> <pre><code> &lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;Sample&lt;/title&gt; &lt;%= stylesheet_link_tag "application", :media =&gt; "all" %&gt; &lt;%= javascript_include_tag "jquery-1.4.2.min", "rails", "highcharts" %&gt; &lt;%= csrf_meta_tags %&gt; &lt;/head&gt; &lt;body&gt; &lt;%= yield %&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>The <strong>index.html.erb</strong> file is as below.</p> <pre><code> &lt;script type ="text/javascript" charset="UTF-8"&gt; &lt;/script&gt; $(function() { new Highcharts.Chart({ chart:{ renderTo:"products_chart" type: 'column' } title: { text: 'Number of Patents Granted', }, credits: { position: { align: 'left', x: 20 }, href: 'http://www.uspto.gov', text: 'Source: U.S. Patent &amp; Trademark Office' }, xAxis: { categories: [ '2001', '2002', '2003', '2004', '2005', '2006', '2007', '2008', '2009', '2010', '2011' ] }, yAxis: { title: { text: 'No. of Patents' } }, plotOptions: { }, series: [{ name: 'UK', data: [ 4351, 4190, 4028, 3895, 3553,4323, 4029, 3834, 4009, 5038, 4924 ] }] }); }); </code></pre> <p>Can anyone help to resolve this error ?</p> <p>Thanks</p>
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    1. USbhargav
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      1. VTUpMod
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    1. COQuick question: is there any particular reason, the JS is in the tempalte and the Js code in the template is not within the `script`-Tags? My first advice would be to separate the JS and or correct the script tags.
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      1. POSprockets::EncodingError in javascript files in Ruby on Rails3.2
      1. USFlorian
    2. COI tried that.. but its still not working. It gives the same error.
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      1. POSprockets::EncodingError in javascript files in Ruby on Rails3.2
      1. USbhargav
    3. COI advice to update ot the newset jquery, secondly which version of Highcharts do you use? Please replace new Highcharts.Chart() with var chart = new Highcharts.Chart();
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      1. POSprockets::EncodingError in javascript files in Ruby on Rails3.2
      1. USSebastian Bochan
 

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