Hi All I have updated XCode to version 12.4 and Unable to run the projects I am getting errors like ld: warning: Could not find or use auto-linked library 'swiftWebKit' ld: warning: Could not find or use auto-linked library 'swiftCoreMIDI' ld: warning: Could not find or use auto-linked library 'swiftUniformTypeIdentifiers' Undefined symbols for architecture x86_64:  "__swift_FORCELOAD$_swiftUniformTypeIdentifiers", referenced from:    __swift_FORCELOAD$swiftUniformTypeIdentifiers$_FBSDKShareKit in libFBSDKShareKit.a(Enums+Extensions.o)    (maybe you meant: __swift_FORCELOAD$swiftUniformTypeIdentifiers$_FBSDKShareKit)  "__swift_FORCELOAD$_swiftCoreMIDI", referenced from:    __swift_FORCELOAD$swiftCoreMIDI$_FBSDKShareKit in libFBSDKShareKit.a(Enums+Extensions.o)    (maybe you meant: __swift_FORCELOAD$swiftCoreMIDI$_FBSDKShareKit)  "__swift_FORCELOAD$_swiftWebKit", referenced from:    __swift_FORCELOAD$swiftWebKit$_FBSDKCoreKit in libFBSDKCoreKit.a(AccessToken.o)    __swift_FORCELOAD$swiftWebKit$_FBSDKCoreKit in libFBSDKCoreKit.a(Permission.o)    __swift_FORCELOAD$swiftWebKit$_FBSDKCoreKit in libFBSDKCoreKit.a(Settings.o)    __swift_FORCELOAD$swiftWebKit$_FBSDKLoginKit in libFBSDKLoginKit.a(FBLoginButton.o)    __swift_FORCELOAD$swiftWebKit$_FBSDKLoginKit in libFBSDKLoginKit.a(LoginManager.o)    __swift_FORCELOAD$swiftWebKit$_FBSDKShareKit in libFBSDKShareKit.a(Enums+Extensions.o)    (maybe you meant: __swift_FORCELOAD$swiftWebKit$_FBSDKShareKit, __swift_FORCELOAD$swiftWebKit$_FBSDKCoreKit , __swift_FORCELOAD$swiftWebKit$_FBSDKLoginKit ) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) Showing All Messages Undefined symbol: __swift_FORCELOAD$_swiftUniformTypeIdentifiers Undefined symbol: __swift_FORCELOAD$_swiftCoreMIDI Undefined symbol: __swift_FORCELOAD$_swiftWebKit I have tried some solutions like creating swift file, pod update, clean derived data but those didn't help me to resovle