Hope you are doing well. Recently I have updated Unity Version and almost all packages for one of our old games and now stuck on an issue, for which I need help. Tried almost everything 
But didn’t manage to resolve the issue. So after successfully building the game and trying to launch it on device, I’m getting the following errors.
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.mycompany.mygame, PID: 1612
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/common/wrappers/Wrappers;
at com.google.android.gms.ads.internal.client.zzek.attachInfo(com.google.android.gms:play-services-ads-lite@@22.3.0:1)
at com.google.android.gms.ads.MobileAdsInitProvider.attachInfo(com.google.android.gms:play-services-ads-lite@@22.3.0:1)
at android.app.ActivityThread.installProvider(ActivityThread.java:7724)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:7202)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:7070)
at android.app.ActivityThread.access$1500(ActivityThread.java:263)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2013)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:236)
at android.app.ActivityThread.main(ActivityThread.java:8164)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:656)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:967)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.common.wrappers.Wrappers" on path: DexPathList[[zip file "/data/app/~~wWMnafso-cl80rzr01yToQ==/com.mycompany.mygame-memj5xJRNWIrb26_QayQTQ==/base.apk"],nativeLibraryDirectories=[/data/app/~~wWMnafso-cl80rzr01yToQ==/com.mycompany.mygame-memj5xJRNWIrb26_QayQTQ==/lib/arm64, /data/app/~~wWMnafso-cl80rzr01yToQ==/com.mycompany.mygame-memj5xJRNWIrb26_QayQTQ==/base.apk!/lib/arm64-v8a, /system/lib64, /system_ext/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:207)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at com.google.android.gms.ads.internal.client.zzek.attachInfo(com.google.android.gms:play-services-ads-lite@@22.3.0:1)
at com.google.android.gms.ads.MobileAdsInitProvider.attachInfo(com.google.android.gms:play-services-ads-lite@@22.3.0:1)
at android.app.ActivityThread.installProvider(ActivityThread.java:7724)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:7202)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:7070)
at android.app.ActivityThread.access$1500(ActivityThread.java:263)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2013)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:236)
at android.app.ActivityThread.main(ActivityThread.java:8164)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:656)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:967)
E/AppLovinSdk: [DataCollector] Could not collect Google Advertising ID - this will negatively impact your eCPMs! Please integrate the Google Play Services SDK into your application. More info can be found online at http://developer.android.com/google/play-services/setup.html. If you're sure you've integrated the SDK and are still seeing this message, you may need to add a ProGuard exception: -keep public class com.google.android.gms.** { public protected *; }
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/common/internal/Preconditions;
at com.google.android.gms.ads.identifier.AdvertisingIdClient.<init>(com.google.android.gms:play-services-ads-identifier@@17.1.0:2)
at com.google.android.gms.ads.identifier.AdvertisingIdClient.getAdvertisingIdInfo(com.google.android.gms:play-services-ads-identifier@@17.1.0:1)
at com.applovin.impl.sdk.utils.d.collectGoogleAdvertisingInfo(SourceFile:173)
at com.applovin.impl.sdk.utils.d.c(SourceFile:142)
at com.applovin.impl.sdk.utils.d.b(SourceFile:88)
at com.applovin.impl.sdk.utils.d.a(SourceFile:52)
at com.applovin.impl.sdk.utils.j$1.run(SourceFile:37)
at java.lang.Thread.run(Thread.java:923)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.common.internal.Preconditions" on path: DexPathList[[zip file "/data/app/~~wWMnafso-cl80rzr01yToQ==/com.mycompany.mygame-memj5xJRNWIrb26_QayQTQ==/base.apk"],nativeLibraryDirectories=[/data/app/~~wWMnafso-cl80rzr01yToQ==/com.mycompany.mygame-memj5xJRNWIrb26_QayQTQ==/lib/arm64, /data/app/~~wWMnafso-cl80rzr01yToQ==/com.mycompany.mygame-memj5xJRNWIrb26_QayQTQ==/base.apk!/lib/arm64-v8a, /system/lib64, /system_ext/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:207)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at com.google.android.gms.ads.identifier.AdvertisingIdClient.<init>(com.google.android.gms:play-services-ads-identifier@@17.1.0:2)
at com.google.android.gms.ads.identifier.AdvertisingIdClient.getAdvertisingIdInfo(com.google.android.gms:play-services-ads-identifier@@17.1.0:1)
at com.applovin.impl.sdk.utils.d.collectGoogleAdvertisingInfo(SourceFile:173)
at com.applovin.impl.sdk.utils.d.c(SourceFile:142)
at com.applovin.impl.sdk.utils.d.b(SourceFile:88)
at com.applovin.impl.sdk.utils.d.a(SourceFile:52)
at com.applovin.impl.sdk.utils.j$1.run(SourceFile:37)
at java.lang.Thread.run(Thread.java:923)
E/AppLovinSdk: [DataCollector] Unable to determine if Fire OS limited ad tracking is turned on
android.provider.Settings$SettingNotFoundException: limit_ad_tracking
at android.provider.Settings$Secure.getIntForUser(Settings.java:5702)
at android.provider.Settings$Secure.getInt(Settings.java:5692)
at com.applovin.impl.sdk.utils.d.collectFireOSAdvertisingInfo(SourceFile:219)
at com.applovin.impl.sdk.utils.d.c(SourceFile:147)
at com.applovin.impl.sdk.utils.d.b(SourceFile:88)
at com.applovin.impl.sdk.utils.d.a(SourceFile:52)
at com.applovin.impl.sdk.utils.j$1.run(SourceFile:37)
at java.lang.Thread.run(Thread.java:923)