Hello, I have trouble to build the Android and iOS project after I integrated Unity Monetization SDK.
I followed Unity Ads tutorial and imported “Unity Monetization 3.0” from Unity Asset Store. And now I getting the following error when I am trying to build the Android project.
* What went wrong:
Execution failed for task ':transformDexArchiveWithExternalLibsDexMergerForDebug'.
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/0.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/1.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/2.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/3.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/4.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/5.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/6.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/7.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/8.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/9.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/10.jar, /Users/verusoft/Unity/ProjectName/BUILD/Android/Game Name/build/intermediates/transforms/dexBuilder/debug/11.jar
Program type already present: com.unity3d.ads.mediation.IUnityAdsExtendedListener
Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
I tried both Unity 2018.3.2f1 and Unity 2018.3.3f1 but without success. Can anybody help me?
I found the solution. When I checked generated Android project I noticed two unity ads libraries unity-ads.aar and UnityAds.aar. First one was added by Unity Services and the second one was added by the asset store package. So I disabled the Unity Ads support in Unity Services and now it works.
