MoPub SDK for Unity is not working for Android

[onuraydinay]

Hi,
I downloaded and imported the latest version of MoPub Plugin for Unity (v4.13) When I run the application in an Android device, it gives AndroidJavaException: java.lang.ClassNotFoundException: com.mopub.unity.MoPubBannerUnityPlugin error at the MoPub.loadBannerPluginsForAdUnits(allBannerAdUnits); line. My Unity version is 5.5.0f3. Also I’m posting the screenshots of my android and mopub libs folder.

[onuraydinay]

[Jonasz]

I’ve the same problem. I’m also using Unity 5.5.0f3 with Unity Plugin 4.13. On iOS I can display banner, but on Android I’ve the same error. All I’ve done was import MoPubUnity.unitypackage to new project, compile MoPubDemoScene and run it on android device.

[Pooja]

Hi @onuraydinay, @Jonasz-

Our team was able to find a workaround for this change introduced by Unity. The SDK update will require a few more steps (specifically to ensure MRAID works) and will not make it to the upcoming 4.15 release. It will be a hotfix following the 4.15 update later this month (tentative ETA EOMonth).

Until then we commend you to revert back to a Unity version below 5.6 for their Android apps to ensure that the banners work as expected.

Thanks,
Pooja