Banner Ads not Working in Build

Questions & Answers
1

I recently implemented banner and interstitial ads in my game. The interstitial ads are working in both the editor and the build, but the banner ads are only showing in the editor. Even in test mode, the banner ads will not show in the build. Is there a known fix for this? I used Logcat to find the error:

2021/12/08 08:13:44.880 25489 25510 Error Unity java.lang.NoSuchMethodError: no static method with name=‘loadBanner’ signature=‘(Lcom.unity3d.player.UnityPlayerActivity;)V’ in class Lcom.unity3d.services.banners.UnityBanners;

2

Update: I realized that the default code did not change the variable _adUnitID. I added code to set it, but am still not seeing banner ads in the build. The error I’m receiving in the log now is:

2021/12/08 09:32:28.650 1937 2267 Error UnityAds com.unity3d.services.core.api.Sdk.logError() (line:73) :: Show invocation failed: Placement not ready