requires version 4.0.0 or later, but FBSDKCoreKit provides version 1.0.0

Question

Im using the FBSDK cocoapod, and the app was running perfectly fine, I have made no changes to the app or xcode settings since it was working and now when i run on a physical device i get the following error:

Error:

dyld: Library not loaded: @rpath/FBSDKCoreKit.framework/FBSDKCoreKit Referenced from: /private/var/mobile/Containers/Bundle/Application/FC27A115-3A03-462B-9980-1189DB1E6578/< app_name >.app/< app_name > Reason: Incompatible library version: < app_name > requires version 4.0.0 or later, but FBSDKCoreKit provides version 1.0.0 (lldb)

however my pod file is using FBSDK 4.4

Pod:

pod 'FBSDKCoreKit', '~> 4.4'
pod 'FBSDKLoginKit', '~> 4.4'
pod 'FBSDKShareKit', '~> 4.4'

anyone know whats going on here? I have tried new pod installs deleting the pods and reinstalling, it seems to work building to simulators

Answer 1

Adding this script to my podfile and then running a pod install solved this issue for me

post_install do |installer|
    installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
            config.build_settings['DYLIB_COMPATIBILITY_VERSION'] = ''
        end
    end
end

hope this helps someone else, I would also still be interested in any other solutions.