Admob ads not loading - Failed to load ad: 0

Question

I am trying to load Admob Native ads. Previously (before app was updated) ads used to show but now they are not showing. I have posted the code, xml and the Logcat below.

Code

NativeExpressAdView adView = (NativeExpressAdView) myView.findViewById(R.id.adView);

    AdRequest request = new AdRequest.Builder()
            .addTestDevice("5BCFF0AAE83AF424648A954038C71DE6")
            .addTestDevice("A5E3E2068BD88202CBC281AD76984BEE")//infocus
            .build();

    adView.loadAd(request);

XML

<com.google.android.gms.ads.NativeExpressAdView
            android:id="@+id/adView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
            ads:adSize="320x150"
            ads:adUnitId="ca-app-pub-5059726881726792/6223900262"></com.google.android.gms.ads.NativeExpressAdView>

Logcat

07-14 20:39:57.349 11508-11508/? W/Ads: Failed to load ad: 0
07-14 20:40:07.373 11508-11663/? W/Ads: There was a problem getting an ad response. ErrorCode: 0

Fail to forward ad response.
                                  android.os.DeadObjectException
                                      at android.os.BinderProxy.transactNative(Native Method)
                                      at android.os.BinderProxy.transact(Binder.java:511)
                                      at com.google.android.gms.ads.internal.request.ab.a(:com.google.android.gms:93)
                                      at com.google.android.gms.ads.internal.request.service.i.run(:com.google.android.gms:638)
                                      at com.google.android.gms.ads.internal.util.u.call(:com.google.android.gms:1055)
                                      at com.google.android.gms.ads.internal.util.v.run(:com.google.android.gms:75)
                                      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
                                      at java.util.concurrent.FutureTask.run(FutureTask.java:237)
                                      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                      at java.lang.Thread.run(Thread.java:818)

07-14 20:40:19.539 1975-4922/? W/Ads: Fail to forward ad response.
                                  android.os.DeadObjectException
                                      at android.os.BinderProxy.transactNative(Native Method)
                                      at android.os.BinderProxy.transact(Binder.java:511)
                                      at com.google.android.gms.ads.internal.request.ab.a(:com.google.android.gms:93)
                                      at com.google.android.gms.ads.internal.request.service.i.run(:com.google.android.gms:638)
                                      at com.google.android.gms.ads.internal.util.u.call(:com.google.android.gms:1055)
                                      at com.google.android.gms.ads.internal.util.v.run(:com.google.android.gms:75)
                                      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
                                      at java.util.concurrent.FutureTask.run(FutureTask.java:237)
                                      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                      at java.lang.Thread.run(Thread.java:818)

Answer 1

There is no fault in your code. It's all good. You just need to wait a little. Your ad id is newly created so it will take some time to fetch ads from google servers. You can verify this by adding banner/interstitial ad id you creating for earlier applications and you'll see that they work. So give it some time and it will work soon. At least for me, it happens all the time. Can't surely say for you but why not give it a try?