admob getting an ad response. ErrorCode: 0 Failed to load ad:0

Question

I have followed many answers about that error here, but my problem is not solved. Every time I run my app no ads appear and I get this error message in Logcat:

Answer 1

Dear Friend if after then you start to using your real ADMOB app ID instead of testing ids , just wait a few hours(for me it takes about 2-3 hours) after which you will get live admob ads.