title: Why is Chrome pausing on some line inside jQuery?
body: <p>Every time I refresh my web app with the Chrome Inspector open it pauses and takes me to the sources tab with a big red arrow icon pointing to some weird line inside jQuery.</p>
  
  <p>I see</p>
  
  <blockquote>
    <p>Paused in debugger</p>
  </blockquote>
  
  <p>in the top-middle of the window, and</p>
  
  <blockquote>
    <p>Paused on exception: DOMException</p>
  </blockquote>
  
  <p>in the Call Stack on the sources tab.</p>
  
  <p>As far as I'm aware, I haven't set any breakpoints and this code wasn't throwing exceptions before - so what's going on?</p>