Error when trying to show ads on Android devices

Unity Engine
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1

Hi forum,

I’m currently developing a game, which is working just fine on iOS, but I cannot get the ads to work on Android. It might be because I’m using an old Android device for testing. I don’t know.

I get this “Init failed in create webapp” error, though, in void OnUnityAdsDidError(string message).

Any thoughts what that could be?

2

I found the solution myself. I had the wrong game id when initializing Unity Advertising.