Admob ad will not load. Error 2. It worked before but suddenly stopped

Question

Here is the entire class that I am trying to load a banner ad into (createAd() method does the work)

public class HomeActivity extends Activity {

    privat         


        

Answer 1

This behavior is being caused by an app making too many ad requests at once, which puts the SDK into a bad state. Restarting Google play services, which can effectively be done by clearing all data, fixes the issue for me. The SDK fix for this issue will be included in the next Google play services release. Once your device picks up the update, you won't need to update your app. this is known issue of sdk