title: libpng error: CgBI: unhandled critical chunk xcode 7.3
body: <p>After switching to Xcode 7.3, and running the project on the same, I got following error-</p>
  
  <pre><code>libpng error: CgBI: unhandled critical chunk
  </code></pre>
  
  <p>I have set <code>Compress PNG Files</code> in build setting of the projects target to <code>NO</code>. </p>
  
  <p>I cleaned and rebuild the project, but still its not working and giving above error.</p>
  
  <p>Any suggestions/help to resolve above issue is/are welcomed. Thanks in advance.</p>