I am integrating Unity admob in my unity game which is build in Unity 2018.1.1f1 and i am using following.
and getting the following error in logcat. while i have try Android resolver version but its not fix it while if select force Android resolver version than i get gradle failed to fetch dependencies message.
AndroidJavaException: java.lang.ClassNotFoundException: com.google.android.gms.ads.MobileAds
java.lang.ClassNotFoundException: com.google.android.gms.ads.MobileAds
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:400)
at java.lang.Class.forName(Class.java:326)
at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
at com.unity3d.player.UnityPlayer.c(Unknown Source)
at com.unity3d.player.UnityPlayer$e$2.queueIdle(Unknown Source)
at android.os.MessageQueue.next(MessageQueue.java:392)
at android.os.Looper.loop(Looper.java:136)
at com.unity3d.player.UnityPlayer$e.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.ads.MobileAds" on path: DexPathList[[zip file "/data/app/com.HSquare.PaintIt-2/base.apk"],nativeLibraryDirectories=[/data/app/com.HSquare.PaintIt-2/lib/arm, /data/app/com.HSquare.PaintIt-2/base.apk!/lib/armeabi-v7a, /system/lib, /vendor/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexC
Error seems your com.google.android.gms.ads.MobileAds Plugin not found in your apk.
Makesure your Unity project's Android plugin folder contains all necessary files imported for Admob plugin.