title: How to fix failed to load ad 1 error?
body: <p>I waant to add ads in my app . Tomorrow I am going to publish this app on playstore. I added but ads nott showing with a error failed to load ad 1 . So please tell me how to fix it ! Thank you in advance.</p>
  
  <pre><code>package com.buckydroid.app.droidcpu;
  
  import android.content.ActivityNotFoundException;
  import android.content.Intent;
  import android.net.Uri;
  import android.os.Bundle;
  import android.support.v4.app.Fragment;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  
  import com.buckydroid.app.droidcpu.R;
  import com.google.android.gms.ads.AdRequest;
  import com.google.android.gms.ads.AdView;
  
  /**
   * A fragment that launches other parts of the demo application.
   */
  public class PageAbout extends Fragment {
  
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
          View rootView = inflater.inflate(R.layout.fragment_about, container, false);
  
       // Gets the ad view defined in layout/ad_fragment.xml with ad unit ID set in
          // values/strings.xml.
          AdView mAdView = (AdView) rootView.findViewById(R.id.ad_view);
          AdRequest adRequest = new AdRequest.Builder().build();
          // Start loading the ad in the background.
          mAdView.loadAd(new AdRequest.Builder().build());
  
          // Demonstration of a collection-browsing activity.
          rootView.findViewById(R.id.bt_read).setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View view) {
                  Uri uri = Uri.parse("market://details?id=" + getActivity().getPackageName());
                  Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
                  try {
                    startActivity(goToMarket);
                  } catch (ActivityNotFoundException e) {
                      getActivity().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://buckydroid.com" + getActivity().getPackageName())));
                  }
              }
          });
  
  
          return rootView;
      }
  }
  </code></pre>