title: Android Studio "Unable to save plugin settings"
body: <p>When I opened android studio today, it showed me the following errors:
  <img src="https://i.stack.imgur.com/g10zK.png" alt="Error 1"></p>
  
  <p><img src="https://i.stack.imgur.com/K9Qjc.png" alt="Error 2"></p>
  
  <p>Then, when after I restart Android Studio, I get these errors:
  <img src="https://i.stack.imgur.com/So9TI.png" alt="Error 3"></p>
  
  <p>After I enable "Android Support", and restart, the first two errors show again, and when I restart again, I get this 3rd error again and the "Android Support" plugin is disabled again. (I even tried uninstalling and reinstalling Android Studio)</p>
  
  <p>How can I fix this?</p>