Android 如何解决admob本机ads中的Mediaview错误

内部版本：3.5 建造日期：1981-01-01:01:02 当前日期：2021-05-22 14:47:34 设备：INFINIX移动有限公司INFINIX X573 操作系统版本：安卓8.0.0（SDK 26）

堆栈跟踪：

java.lang.ClassCastException: com.google.android.gms.ads.formats.MediaView cannot be cast to com.google.android.gms.ads.nativead.MediaView
    at com.sdeck.wonderly.ActivitesFragment.Home_F.populateUnifiedNativeAdView(Home_F.java:365)
    at com.sdeck.wonderly.ActivitesFragment.Home_F.access$200(Home_F.java:71)
    at com.sdeck.wonderly.ActivitesFragment.Home_F$7.onNativeAdLoaded(Home_F.java:645)
    at com.google.android.gms.internal.ads.zzatv.zze(com.google.android.gms:play-services-ads-lite@@20.1.0:2)
    at com.google.android.gms.internal.ads.zzait.zzbA(com.google.android.gms:play-services-ads-lite@@20.1.0:6)
    at com.google.android.gms.internal.ads.zzhx.onTransact(com.google.android.gms:play-services-ads-base@@20.1.0:3)
    at android.os.Binder.transact(Binder.java:604)
    at gi.bd(:com.google.android.gms.policy_ads_fdr_dynamite@210890500@210890500000.359169010.359169010:2)
    at com.google.android.gms.ads.internal.formats.client.ak.e(:com.google.android.gms.policy_ads_fdr_dynamite@210890500@210890500000.359169010.359169010:0)
    at com.google.android.gms.ads.nonagon.ad.nativead.ad.run(Unknown Source:5)
    at android.os.Handler.handleCallback(Handler.java:789)
    at android.os.Handler.dispatchMessage(Handler.java:98)
    at re.a(:com.google.android.gms.policy_ads_fdr_dynamite@210890500@210890500000.359169010.359169010:0)
    at com.google.android.gms.ads.internal.util.f.a(:com.google.android.gms.policy_ads_fdr_dynamite@210890500@210890500000.359169010.359169010:1)
    at re.dispatchMessage(:com.google.android.gms.policy_ads_fdr_dynamite@210890500@210890500000.359169010.359169010:0)
    at android.os.Looper.loop(Looper.java:166)
    at android.app.ActivityThread.main(ActivityThread.java:6565)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)