Blue screen in Google Maps for Android

When I load Google Maps on Android, I will see a blue screen. I don't know what I did wrong. This is my code to get the location:

MapView mapView = (MapView) findViewById(R.id.mapDire);
Route route = directions(new GeoPoint((int)(2*1E6),(int)(34*1E6)),
  new GeoPoint((int)(3*1E6),(int)(36*1E6)));

resolvent:

I think it can be two things

>Your coordinates are 0,0, the map is open in the ocean > there is a problem with your API key

In the first case, try to shrink many times and try to see some continents

Try reading the document the second time or / and try this link

I hope it helps