Facebook AudienceNetwork loaded failure: No fill, Error Message “No fill”, what is the reason about FaceBook android Advertise?

Question

Facebook AudienceNetwork loaded failure: No fill, Error Message \"No fill\", what is the reason about FaceBook android Advertise? And facebook ad offten shows me load freque

Answer 1

You need to add a test device. Go to logcat and type Facebook and you will see a message like this, which is also the solution:

When testing your app with Facebook's ad units you must specify the device hashed ID to ensure the delivery of test ads, add the following code before loading an ad: AdSettings.addTestDevice("328404cebf50ec1fdb05795c0007a8a7");

So add this to your onCreate method:

AdSettings.addTestDevice("328404cebf50ec1fdb05795c0007a8a7");

(Don't forget to use your own hash id.)

Answer 2

This means we are not able to serve ads to this person. This could occur because:

• The person testing has not logged into the native Facebook app on their mobile device
• The person testing has enabled "Limit Ad Tracking" (iOS only) or has selected "Opt out of interest-based ads" (Android only) in their device settings.
• We don't have ad inventory to show for that person
• Note that if you can see test ads, your implementation works correctly and people will be able to see ads in your app once it's live.

you can get more clarification here