title: Android Studio crash (aapt.exe returns 42) when I put PNG file in drawable folder
body: <p>After yesterday's update it won't build or run project with these 2 PNG images as background image. As soon as I delete these images everything works fine again (I put images in drawable folder).</p>
  
  <pre class="lang-none prettyprint-override"><code>:app:mergeDebugResources FAILED
  C:\Users\Daedlues\Desktop\Android-Studio-Projects\AndroidInterView\app\src\main\res\drawable\middle.png
  Error:Error: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Users\Daedlues\Desktop\Work\SDK\build-tools\21.1.2\aapt.exe'' finished with non-zero exit value 42
  Error:Execution failed for task ':app:mergeDebugResources'.
  &gt; C:\Users\Daedlues\Desktop\Android-Studio-Projects\AndroidInterView\app\src\main\res\drawable\middle.png: Error: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Users\Daedlues\Desktop\Work\SDK\build-tools\21.1.2\aapt.exe'' finished with non-zero exit value 42
  Information:BUILD FAILED
  </code></pre>