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Xcode – Linking Errors after adding AudioKit via CocoaPods

I’ve developed a simple app that displays the live audio signal in a graph.
I installed AudioKit via CocoaPods with

source ‘https://github.com/CocoaPods/Specs.git’
platform :ios, ‘13.4’
pod ‘AudioKit’, ‘=5.0.b1’

Everything works perfectly fine and now I want to integrate this functionality into an other App.
This is where my problem begins. As soon as I ad the AudioKit pod to my other project I get linking errors. I’m not even using AudioKit in my code yet. I just edit my Podfile and use pod update.

This is what I get:

Undefined symbols for architecture x86_64:
"_swiftoverride_class_getSuperclass(swift::TargetMetadataswift::InProcess const*)", referenced from:
swift::swift50override_conformsToProtocol(swift::TargetMetadataswift::InProcess const*, swift::TargetProtocolDescriptorswift::InProcess const*, swift::TargetWitnessTableswift::InProcess const* ()(swift::TargetMetadataswift::InProcess const, swift::TargetProtocolDescriptorswift::InProcess const*)) in libswiftCompatibility50.a(ProtocolConformance.cpp.o)
"swift::swift51override_conformsToSwiftProtocol(swift::TargetMetadataswift::InProcess const*, swift::TargetProtocolDescriptorswift::InProcess const*, llvm::StringRef, swift::TargetProtocolConformanceDescriptorswift::InProcess const* ()(swift::TargetMetadataswift::InProcess const, swift::TargetProtocolDescriptorswift::InProcess const*, llvm::StringRef))", referenced from:
_Swift50Overrides in libswiftCompatibility50.a(Overrides.cpp.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

After removing AudioKit from my Podfile and updating, everything is working again.

The only other pod I use is this SideMenu.

My specs:
MacBook Pro 13 (2019, Big Sur 11.1, i5 1.4 GHz)
Xcode 12.3 (12C33)
CocoaPods 1.9.1

Tags:

2

Answers


  1. 0

    Check the Build Phases tab in the target settings.
    If you see a run-script phase with a script that removes architectures from your frameworks (which is very common), Make sure it runs BEFORE the "Embed Pods Framework" build phase.

    In addition, enclose the script code with

    if [[ "$CONFIGURATION" == "Release" ]]; then
 [Original script]
fi
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  2. 0

    You may want to try to switch to version 5.0.b2 instead of b1 – it was updated more recently and it’s possible the old binary is having issues with Xcode 12.

    Also you should upgrade to the latest CocoaPods – version 1.10 or later is required for proper XCFramework support, which is what the AudioKit pod uses.

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