请帮我弄清楚为什么看不到广告。试图在模拟器和真实设备上运行。来自下面链接的日志文件，虽然它似乎没什么用
https://docs.google.com/open?id=0B6aJ6H5VNJ4XSlNGem84T3EyV1E
public class GameActivity extends AndroidApplication {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Mobclix.onCreate(this);
RelativeLayout layout = new RelativeLayout(this);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
View gameView = initializeForView(new GraphicsView(), false);
MobclixAdView adView = new MobclixMMABannerXLAdView(this);
adView.getAd();
adView.setRefreshTime(30000);
RelativeLayout.LayoutParams adParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
adParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
adParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
layout.addView(gameView);
layout.addView(adView, adParams);
setContentView(layout);
}
@Override
protected void onPause() {
super.onPause();
}
}