17.0 build failed

[stzseungmokyun]

Checklist

• I've updated to the latest released version of the SDK
• I've searched for existing GitHub issues
• I've looked for existing answers on Stack Overflow, the Facebook Developer Community Forum and the Facebook Developers Group
• I've read the Code of Conduct
• This issue is not security related and can safely be disclosed publicly on GitHub

Environment

Describe your dev environment here, giving as many details as possible. If you have them, make sure to include:

• Unity Editor Version: 2022.3.22f1
• Unity SDK Version: 17.0.0
• Installation Platform & Verison: iOS version 17.4.1

Code Samples & Details

I get the following error when building xcode.
Build succeeds when downgrading Facebook SDK 15.1

ld: warning: ignoring duplicate libraries: '-lc++'
ld: warning: Could not find or use auto-linked framework 'CoreAudioTypes': framework 'CoreAudioTypes' not found
ld: Undefined symbols:
  _GADAdLoaderAdTypeNative, referenced from:
      ___73-[ALGoogleMediationAdapter loadAdViewAdForParameters:adFormat:andNotify:]_block_invoke in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
      ___64-[ALGoogleMediationAdapter loadNativeAdForParameters:andNotify:]_block_invoke in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _GADAdSizeBanner, referenced from:
      -[ALGoogleMediationAdapter adSizeFromAdFormat:isAdaptiveBanner:parameters:] in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
      -[ALGoogleMediationAdapter adSizeFromAdFormat:isAdaptiveBanner:parameters:] in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _GADAdSizeLeaderboard, referenced from:
      -[ALGoogleMediationAdapter adSizeFromAdFormat:isAdaptiveBanner:parameters:] in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _GADAdSizeMediumRectangle, referenced from:
      -[ALGoogleMediationAdapter adSizeFromAdFormat:isAdaptiveBanner:parameters:] in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth, referenced from:
      ___75-[ALGoogleMediationAdapter adSizeFromAdFormat:isAdaptiveBanner:parameters:]_block_invoke in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
      +[ALGoogleMediationAdapter currentOrientationAchoredAdaptiveBannerSizeWithWidth:] in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _GADGetStringFromVersionNumber, referenced from:
      -[ALGoogleMediationAdapter SDKVersion] in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADAdLoader, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADAppOpenAd, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADBannerView, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADExtras, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADInterstitialAd, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADMediaView, referenced from:
       in libGoogleAdapter.a[3](ALGoogleNativeAdDelegate.o)
  _OBJC_CLASS_$_GADMobileAds, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADNativeAdImageAdLoaderOptions, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADNativeAdView, referenced from:
       in libGoogleAdapter.a[7](ALGoogleNativeAd.o)
  _OBJC_CLASS_$_GADNativeAdViewAdOptions, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADQueryInfo, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADRequest, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADRewardedAd, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
  _OBJC_CLASS_$_GADRewardedInterstitialAd, referenced from:
       in libGoogleAdapter.a[10](ALGoogleMediationAdapter.o)
clang: error: linker command failed with exit code 1 (use -v to see invocation)

This is my pod file

platform :ios, '12.0'

target 'UnityFramework' do
  pod 'AppLovinMediationFacebookAdapter', '6.15.0.0'
  pod 'AppLovinMediationGoogleAdapter', '11.3.0.0'
  pod 'AppLovinSDK', '12.4.1'
  pod 'AppsFlyerFramework', '6.13.0'
  pod 'FBSDKCoreKit', '~> 17.0.0'
  pod 'FBSDKCoreKit_Basics', '~> 17.0.0'
  pod 'FBSDKGamingServicesKit', '~> 17.0.0'
  pod 'FBSDKLoginKit', '~> 17.0.0'
  pod 'FBSDKShareKit', '~> 17.0.0'
  pod 'Firebase/Analytics', '10.22.0'
  pod 'Firebase/Core', '10.22.0'
  pod 'Firebase/Crashlytics', '10.22.0'
  pod 'Google-Mobile-Ads-SDK', '11.3.0'
  pod 'OneSignalXCFramework', '3.12.9'
end
target 'Unity-iPhone' do
  pod 'OneSignalXCFramework', '3.12.9'
end
use_frameworks!
target 'OneSignalNotificationServiceExtension' do
  pod 'OneSignalXCFramework', '3.12.9'
end
post_install do |installer|
installer.generated_projects.each do |project|
project.targets.each do |target|
target.build_configurations.each do |config|
config.build_settings["ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES"] = "$(inherited)"
config.build_settings["LD_RUNPATH_SEARCH_PATHS"] = "$(inherited)"
end
end
end
end

[Vitalchek]

I faced a similar problem. I'll wait for an answer in this chat.

[N4TUR1NO]

+1

[eduribeiro-fanatee]

Same issue here

[Vladeng]

+1

[stzseungmokyun]

I turned on the “Link Framework Statically” option in “ios resolver settings” and the problem was solved.

[stanislavsmagin]

Have the same problem. But I can't use static linking. Waiting for an answer.

[GreatSociety]

Try add in post build script this code:

            var project = new PBXProject();
            project.ReadFromFile(projPath);
            string mainTargetGuid = project.GetUnityMainTargetGuid();
            project.AddBuildProperty(mainTargetGuid, "OTHER_LDFLAGS", "-ObjC");

Works for me

Some information about this flag: https://developer.apple.com/library/archive/qa/qa1490/_index.html

[umair6]

+1

[gagbaghdas]

The same issue. Is there any updates on this?