Bu hataları alıyorum

 java.lang.RuntimeException: Unable to get provider com.google.android.gms.ads.MobileAdsInitProvider: java.lang.IllegalStateException: 
    
    ******************************************************************************
    * The Google Mobile Ads SDK was initialized incorrectly. AdMob publishers    *
    * should follow the instructions here:                                       *
    * https://googlemobileadssdk.page.link/admob-android-update-manifest         *
    * to add a valid App ID inside the AndroidManifest.                          *
    * Google Ad Manager publishers should follow instructions here:              *
    * https://googlemobileadssdk.page.link/ad-manager-android-update-manifest.   *
    ******************************************************************************
    
    
        at android.app.ActivityThread.installProvider(ActivityThread.java:5156)
        at android.app.ActivityThread.installContentProviders(ActivityThread.java:4748)
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4688)
        at android.app.ActivityThread.access$1600(ActivityThread.java:150)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:148)
        at android.app.ActivityThread.main(ActivityThread.java:5417)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
     Caused by: java.lang.IllegalStateException: 
    
    ******************************************************************************
    * The Google Mobile Ads SDK was initialized incorrectly. AdMob publishers    *
    * should follow the instructions here:                                       *
    * https://googlemobileadssdk.page.link/admob-android-update-manifest         *
    * to add a valid App ID inside the AndroidManifest.                          *
    * Google Ad Manager publishers should follow instructions here:              *
    * https://googlemobileadssdk.page.link/ad-manager-android-update-manifest.   *
    ******************************************************************************
    
    
        at com.google.android.gms.internal.ads.zzya.attachInfo(com.google.android.gms:play-services-ads-lite@@19.0.1:27)
        at com.google.android.gms.ads.MobileAdsInitProvider.attachInfo(com.google.android.gms:play-services-ads-lite@@19.0.1:3)
        at android.app.ActivityThread.installProvider(ActivityThread.java:5153)
        ... 10 more

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