AdMob Banner not working on mobile data

Question

I\'ve recently started in Android App developing and I\'m a getting the following error in logcat when trying to load the banner in my app.

03-02 17:30:58.509: I         


        

Answer 1

Error 2 appears if date or time is wrong Just set autodate correcting on your device. Error 2 appears if time on your device is not equals with time on google service. It's all what you need