title: MoPub banner ads
body: <p>I am trying to add MoPub banner to my app and i've got error in logs: U<strong>nable to obtain Google AdvertisingIdClient.Info via reflection.</strong> Am i doing something wrong? P.S I am using test ad ID.</p>
  <pre><code>   @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
      moPubViewBanner=(MoPubView)findViewById(R.id.banner_ad);
      moPubViewBanner.setAdUnitId(&quot;b195f8dd8ded45fe847ad89ed1d016da&quot;);
  
      SdkConfiguration sdkConfiguration = new SdkConfiguration.Builder(&quot;MOPUB_ID&quot;)
              .withLogLevel(MoPubLog.LogLevel.DEBUG)
              .withLegitimateInterestAllowed(false)
              .build();
  
      MoPub.initializeSdk(this, sdkConfiguration, new SdkInitializationListener() {
          @Override
          public void onInitializationFinished() {
              Log.d(&quot;Mopub&quot;, &quot;SDK initialized&quot;);
            
              moPubViewBanner.loadAd();
          }
      });
  
  }
  </code></pre>