title: Xcode - Bundle format unrecognized, invalid, or unsuitable
body: <p>Ok so I have just about managed to get to this point on my own but am now having some issues code signing the app specifically with the AdMob framework. I am getting this error:
  <code>Command /usr/bin/codesign failed with exit code 1</code> the details it are giving are as follows: <code>Applications/MyApp.app/Frameworks/GoogleMobileAds.framework: bundle format unrecognized, invalid, or unsuitable</code></p>
  
  <p>I have read the other posts on the site and tried many different ways of fixing this. If I untick 'Code Sign On Copy' the archive builds successfully but then fails on validation with a match error. This is how I have my frameworks set up currently:
  <a href="https://i.stack.imgur.com/suQzg.png" rel="noreferrer"><img src="https://i.stack.imgur.com/suQzg.png" alt="enter image description here"></a> 
  Any help would be much appreciated!</p>