前提条件 ・Windows10 Pro 64Bit 1903 ・Visual Studio 2022 Community v17.3.6 ・Xamarin 17.3.0.308 (NuGet Xamarin.Forms 4.6.0.1141) ・Xamarin.GooglePlayServices.Ads v121.2.0
1.エラー内容
ビルド時に以下のエラーが発生します。
Error in obj\Debug\120\lp\119\jl\classes.jar:com/google/android/gms/ads/internal/overlay/zzv.class: Type com.google.android.gms.ads.internal.overlay.zzv is defined multiple times: obj\Debug\120\lp\119\jl\classes.jar:com/google/android/gms/ads/internal/overlay/zzv.class, obj\Debug\120\lp\123\jl\classes.jar:com/google/android/gms/ads/internal/overlay/zzv.class Compilation failed java.lang.RuntimeException: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: obj\Debug\120\lp\119\jl\classes.jar com/google/android/gms/ads/internal/overlay/zzv.class