Bug Build failure after importing Advertisements from package manager

Running 2021.3.14f1

Steps to reproduce

1. Install

   com.unity.ads v4.3.0

   from package manager
2. Build
3. Error concerning duplicate classes from both

   jetified-unity-ads-4.4.1-runtime.jar

   and

   jetified-UnityAds-runtime.jar

   Complete error printed below.

Interestingly, if I install a later version (4.4.1) from Project Settings > Services > Ads. The name of the package in the package manager changes from "Advertisement" to "Advertisement Legacy".

No matter what version I select, the error persists. I'm unsure how to delete the duplicate classes.

Code (Boo):

1. FAILURE: Build failed with an exception.
2.  
3. * What went wrong:
4. Execution failed for task ':launcher:checkReleaseDuplicateClasses'.
5. > 1 exception was raised by workers:
6.   java.lang.RuntimeException: Duplicate class com.unity3d.ads.BuildConfig found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
7.   Duplicate class com.unity3d.ads.IUnityAdsInitializationListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
8.   Duplicate class com.unity3d.ads.IUnityAdsLoadListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
9.   Duplicate class com.unity3d.ads.IUnityAdsShowListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
10.   Duplicate class com.unity3d.ads.IUnityAdsTokenListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
11.   Duplicate class com.unity3d.ads.UnityAds found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
12.   Duplicate class com.unity3d.ads.UnityAds$UnityAdsInitializationError found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
13.   Duplicate class com.unity3d.ads.UnityAds$UnityAdsLoadError found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
14.   Duplicate class com.unity3d.ads.UnityAds$UnityAdsShowCompletionState found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
15.   Duplicate class com.unity3d.ads.UnityAds$UnityAdsShowError found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
16.   Duplicate class com.unity3d.ads.UnityAdsBaseOptions found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
17.   Duplicate class com.unity3d.ads.UnityAdsLoadOptions found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
18.   Duplicate class com.unity3d.ads.UnityAdsShowOptions found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
19.   Duplicate class com.unity3d.ads.metadata.InAppPurchaseMetaData found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
20.   Duplicate class com.unity3d.ads.metadata.MediationMetaData found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
21.   Duplicate class com.unity3d.ads.metadata.MetaData found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
22.   Duplicate class com.unity3d.ads.metadata.PlayerMetaData found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
23.   Duplicate class com.unity3d.scar.adapter.common.BuildConfig found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
24.   Duplicate class com.unity3d.scar.adapter.common.DispatchGroup found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
25.   Duplicate class com.unity3d.scar.adapter.common.GMAAdsError found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
26.   Duplicate class com.unity3d.scar.adapter.common.GMAEvent found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
27.   Duplicate class com.unity3d.scar.adapter.common.IAdsErrorHandler found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
28.   Duplicate class com.unity3d.scar.adapter.common.IScarAdListenerWrapper found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
29.   Duplicate class com.unity3d.scar.adapter.common.IScarAdapter found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
30.   Duplicate class com.unity3d.scar.adapter.common.IScarInterstitialAdListenerWrapper found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
31.   Duplicate class com.unity3d.scar.adapter.common.IScarRewardedAdListenerWrapper found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
32.   Duplicate class com.unity3d.scar.adapter.common.IUnityAdsError found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
33.   Duplicate class com.unity3d.scar.adapter.common.ScarAdapterBase found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
34.   Duplicate class com.unity3d.scar.adapter.common.Utils found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
35.   Duplicate class com.unity3d.scar.adapter.common.WebViewAdsError found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
36.   Duplicate class com.unity3d.scar.adapter.common.scarads.IScarAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
37.   Duplicate class com.unity3d.scar.adapter.common.scarads.IScarLoadListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
38.   Duplicate class com.unity3d.scar.adapter.common.scarads.ScarAdMetadata found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
39.   Duplicate class com.unity3d.scar.adapter.common.signals.ISignalCollectionListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
40.   Duplicate class com.unity3d.scar.adapter.common.signals.ISignalsReader found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
41.   Duplicate class com.unity3d.scar.adapter.v1920.BuildConfig found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
42.   Duplicate class com.unity3d.scar.adapter.v1920.ScarAdapter found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
43.   Duplicate class com.unity3d.scar.adapter.v1920.scarads.ScarAdBase found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
44.   Duplicate class com.unity3d.scar.adapter.v1920.scarads.ScarInterstitialAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
45.   Duplicate class com.unity3d.scar.adapter.v1920.scarads.ScarInterstitialAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
46.   Duplicate class com.unity3d.scar.adapter.v1920.scarads.ScarRewardedAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
47.   Duplicate class com.unity3d.scar.adapter.v1920.scarads.ScarRewardedAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
48.   Duplicate class com.unity3d.scar.adapter.v1920.signals.QueryInfoCallback found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
49.   Duplicate class com.unity3d.scar.adapter.v1920.signals.QueryInfoMetadata found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
50.   Duplicate class com.unity3d.scar.adapter.v1920.signals.SignalsReader found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
51.   Duplicate class com.unity3d.scar.adapter.v1920.signals.SignalsStorage found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
52.   Duplicate class com.unity3d.scar.adapter.v1950.BuildConfig found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
53.   Duplicate class com.unity3d.scar.adapter.v1950.ScarAdapter found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
54.   Duplicate class com.unity3d.scar.adapter.v1950.scarads.ScarAdBase found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
55.   Duplicate class com.unity3d.scar.adapter.v1950.scarads.ScarInterstitialAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
56.   Duplicate class com.unity3d.scar.adapter.v1950.scarads.ScarInterstitialAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
57.   Duplicate class com.unity3d.scar.adapter.v1950.scarads.ScarRewardedAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
58.   Duplicate class com.unity3d.scar.adapter.v1950.scarads.ScarRewardedAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
59.   Duplicate class com.unity3d.scar.adapter.v1950.signals.QueryInfoCallback found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
60.   Duplicate class com.unity3d.scar.adapter.v1950.signals.QueryInfoMetadata found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
61.   Duplicate class com.unity3d.scar.adapter.v1950.signals.SignalsReader found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
62.   Duplicate class com.unity3d.scar.adapter.v1950.signals.SignalsStorage found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
63.   Duplicate class com.unity3d.scar.adapter.v2000.BuildConfig found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
64.   Duplicate class com.unity3d.scar.adapter.v2000.ScarAdapter found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
65.   Duplicate class com.unity3d.scar.adapter.v2000.scarads.ScarAdBase found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
66.   Duplicate class com.unity3d.scar.adapter.v2000.scarads.ScarAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
67.   Duplicate class com.unity3d.scar.adapter.v2000.scarads.ScarInterstitialAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
68.   Duplicate class com.unity3d.scar.adapter.v2000.scarads.ScarInterstitialAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
69.   Duplicate class com.unity3d.scar.adapter.v2000.scarads.ScarRewardedAd found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
70.   Duplicate class com.unity3d.scar.adapter.v2000.scarads.ScarRewardedAdListener found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
71.   Duplicate class com.unity3d.scar.adapter.v2000.signals.QueryInfoCallback found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
72.   Duplicate class com.unity3d.scar.adapter.v2000.signals.QueryInfoMetadata found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
73.   Duplicate class com.unity3d.scar.adapter.v2000.signals.SignalsReader found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
74.   Duplicate class com.unity3d.scar.adapter.v2000.signals.SignalsStorage found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
75.   Duplicate class com.unity3d.services.ads.adunit.AdUnitActivity found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runtime.jar (com.unity3d.ads:unity-ads:4.4.1)
76.   Duplicate class com.unity3d.services.ads.adunit.AdUnitSoftwareActivity found in modules jetified-UnityAds-runtime.jar (:UnityAds:) and jetified-unity-ads-4.4.1-runti

 

One work around I've found is to disable Jetifier.

Assets > External Dependency Manager > Android Resolver > Settings > Use Jetifier

 

Thanks This works for me too.