title: ExecJS::RuntimeError in Users#index (RoR)
body: <p>Just ran a "generate scaffold Users ... " command.</p>
  
  <p>Then I go to <code>localhost:3000/users/</code> and see this:</p>
  
  <pre><code> ExecJS::RuntimeError in Users#index
  
  Showing C:/Users/TheOnlyUser/Desktop/NMS/nms2/app/views/layouts/application.html.erb where line #6 raised:
  
  
    (in C:/Users/TheOnlyUser/Desktop/NMS/nms2/app/assets/javascripts/ads.js.coffee)
  
  Extracted source (around line #6):
  
  3: &lt;head&gt;
  4:   &lt;title&gt;Nms2&lt;/title&gt;
  5:   &lt;%= stylesheet_link_tag    "application", :media =&gt; "all" %&gt;
  6:   &lt;%= javascript_include_tag "application" %&gt;
  7:   &lt;%= csrf_meta_tags %&gt;
  8: &lt;/head&gt;
  9: &lt;body&gt;
  
  Rails.root: C:/Users/TheOnlyUser/Desktop/NMS/nms2
  Application Trace | Framework Trace | Full Trace
  
  app/views/layouts/application.html.erb:6:in `_app_views_layouts_application_html_erb___753556572_43068540'
  app/controllers/users_controller.rb:7:in `index'
  ...
  </code></pre>
  
  <p>What does that all mean?</p>
  
  <p>UPDATE:</p>
  
  <p>That's on Windows 8. Windows 7 doesn't give these errors.</p>