title: How to debug Javascript error?
body: <p>How to Debug java Script Error Using Firebug?</p>
  
  <h2>Duplicate</h2>
  
  <p><a href="https://stackoverflow.com/questions/32633/how-can-i-set-breakpoints-in-an-external-js-script-in-firebug/"><strong>How can I set breakpoints in an external JS script in Firebug</strong></a></p>