title: GoogleUtilities/GULSceneDelegateSwizzler.h file not found
body: <p>Unable to build Flutter app on iOS/Xcode </p>
  
  <p><a href="https://i.stack.imgur.com/1PbiP.png" rel="noreferrer">Pubspec file with used dependencies</a></p>
  
  <p>Already tried all the pod install/upgrade, flutter clean, pub install etc solutions.</p>
  
  <p>Error message looks like this:</p>
  
  <pre><code> ios/Pods/FirebaseAuth/Firebase/Auth/Source/Auth/FIRAuth.m:32:9: fatal error:
      'GoogleUtilities/GULSceneDelegateSwizzler.h' file not found
      #import &lt;GoogleUtilities/GULSceneDelegateSwizzler.h&gt;
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ios/Pods/FirebaseAuth/Firebase/Auth/Source/Auth/FIRAuth.m:32:9: note: did not find header
      'GULSceneDelegateSwizzler.h' in framework 'GoogleUtilities' (loaded from 'build/ios/Debug-iphonesimulator/GoogleUtilities')
      1 error generated.
  </code></pre>
  
  <p>Would be very grateful for any input on this issue.</p>