title: Why does chrome still log 404 (Not Found) errors for missing images even after an onError handler has caught the exception?
body: <p>With reference to this issue: <a href="https://stackoverflow.com/questions/92720/jquery-javascript-to-replace-broken-images">jQuery/JavaScript to replace broken images</a></p>
  
  <p>I still get exceptions like this in chrome console, even when when the images are being correctly repalced using the suggestions from the linked solution above:</p>
  
  <pre><code>GET http://10.10.0.3/OC/media/profile-pics/2348022002298.jpg 404 (Not Found)
  </code></pre>
  
  <p>I'm an building up a large address book where images are saved by mobile number. there would potentially be 1000's of 404 errors.</p>
  
  <p>Would that be a performance issues  - 1000's of failed image download attempts?</p>
  
  <p>IS there a more efficient solution to that suggested in the link?</p>
  
  <p>My best alternative so far seems to build this up server-side and do a file replace ahead of time for files i cant find.</p>
  
  <p>Suggestions please, thanks.</p>