Xcode 12 trouble with Cocoapods

Hi. Have trouble with Cocoapods. When install Xcode 12 not can run in simulator.

'FirebaseCore/FirebaseCore.h' file not found first this. When clean open/close Xcode issue disappears some time.

FacebookLogin say always problem: x64 iPhone simulator not found.

Try many things to build.... Please helps guys
Xcode 12 trouble with Cocoapods
 
 
Q