I&#39;m setting an ad to my Android application using DoubleClick and can&#39;t manage to show the final ad. Can someone help me?

When I test an ad by adding &quot;.addTestDevice(&quot;xxx...&quot;)&quot; I get the test ad but when I remove this line I get the following error:

&gt; W/Ads: No fill from ad server
&gt;
&gt; W/Ads: Failed to load ad: 3

I set my ad like this:

    PublisherAdRequest adRequest = new PublisherAdRequest.Builder().build();
    mPublisherAdView.loadAd(adRequest);

And my publisherView looks like this:

    &lt;com.google.android.gms.ads.doubleclick.PublisherAdView
        android:id=&quot;@+id/pronostics_ad&quot;
        android:layout_width=&quot;wrap_content&quot;
        android:layout_height=&quot;wrap_content&quot;

        android:layout_gravity=&quot;center&quot;

        ads:adSize=&quot;BANNER&quot;
        ads:adUnitId=&quot;@string/ad_unit_pronostic&quot;&gt;
    &lt;/com.google.android.gms.ads.doubleclick.PublisherAdView&gt;

What could be wrong?




All Double Click-Advertising Solutions on Gang of Coders

Total of 1 Double Click-Advertising Solutions

"Failed to load ad: 3" with DoubleClick