Module compiled with Swift 4.0 cannot be imported in Swift 3.2.2: AudioKit

Question

I have just updated xCode to the latest version, and am getting the error when trying to build.

"Module compiled with Swift 4.0 cannot be imported in Swift 3.2.2: /Users/james/Documents/MyApp/Pods/AudioKit/iOS/AudioKit.framework/Modules/AudioKit.swiftmodule/x86_64.swiftmodule"

It was working before I upgraded the latest xCode.

Answer 1

First If you update the Xcode the Xcode-> preferences-> LocationsTab and change the command line tolls Xcode version.. Now check here AudioKitReleases

pod 'AudioKit', '~> 4.0.3' 

AudioKit V4.0.3 for Xcode 9.1 Pod version according to your Swift language, and update your AudioKit pod by command pod update AudioKit