title: Malformed or corrupted AST file
body: <p>I have a problem I don't know why did it happen in the first place but most probably because I've pressed move to trash to some system frameworks by mistake. </p>
  
  <p>I got an error that says:</p>
  
  <blockquote>
    <p>malformed or corrupted AST file: 'could not find file '/Users/username/myProject/QuartzCore.framework/Headers/CAMediaTiming.h' referenced by AST file' </p>
  </blockquote>
  
  <p>I've tried to copy QuartzCore.framework in that Directory. It give me then a punch of new errors. Then if I remove the framework from the Dir. Everything will be good for the project till I make any code change. Then I would have to make the previous scenario again. It's very annoying now and I really need to fix this. Anyone?</p>