title: In Map progaram I got error as Failed to install map.apk on device 'emulator-5554
body: <p>I did everything properly,  by useingdebug.keystore I generated my MD% code and I got my Valid API key from google website and I gave permission for using internet connection in MasinFest.xmland used my mapping key value in main.xml.and in MapActivity File I simply used this below code</p>
  
  <pre><code>import com.google.android.maps.MapActivity;
  import com.google.android.maps.MapView;
  import android.os.Bundle;
  
  public class MapsActivity extends MapActivity 
  {    
      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState)
      {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main);
      }
  
      @Override
      protected boolean isRouteDisplayed() {
          return false;
      }
  }
  </code></pre>
  
  <p>I am using Android 4.0.3 version and Google API Level 15, I am Getting Error as 05-22 10:32:42.086: E/MapActivity(656): Couldn't get connection factory client in LogCat.. Help me regarding this please.. Thanks in Advance</p>