Undefined symbols for architecture x86_64: after updating to Xcode_12.4

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Created Mar ’21

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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

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Answer 1

OOPer OP

Mar ’21

Seems you are using a third party library. You should better contact to the author of the library to tell it may not be compatible with the iOS SDK of Xcode 12.4.

0

Answer 2

Sharangouda OP

Mar ’21

I am trying to run react native apps using expo

0

Answer 3

OOPer OP

Mar ’21

React Native is not a framework of Apple's. Better visit the supporting site or a community site of it.

0