FBSDKCoreKit not compiling

[MohamedRed]

I get this compile error:

Failed to build module 'FBSDKCoreKit' from its module interface; the compiler that produced it, 'Apple Swift version 5.6 (swiftlang-5.6.0.323.62 clang-1316.0.20.8)', may have used features that aren't supported by this compiler, 'Apple Swift version 5.4.2 (swiftlang-1205.0.28.2 clang-1205.0.19.57)'

I use Xcode 12.5.1 and Swift 5.

[MohamedRed]

It seems xcode is not complying to your podfile.lock. It installs FBSDKCoreKit 13.0.1 while your podfile.lock file indicates 4.40.0

[DMR-8]

Facing the same issue here, tried various ways to make sure the podfile.lock doesn't update, evern manually copied the required version numbers but to no success.

[DMR-8]

Also facing an error that states "_Concurrency module not found"

[MNorgren]

Also facing an error that states "_Concurrency module not found"

Have you found a solution yet? I am experiencing the same issue. I've attempted to specify FBSDKCoreKit 5.2.0 and FBSDKLoginKit 5.2.0 in my Podfile, yet no luck.