I have a longstanding Android project that was working just fine up until the day Visual Studio for Mac was updated to include support for Android v9 (Pie). I am using several support Nuget files, such as Xamarin.Android.Support.v7.RecyclerView and have had no issues in the past. Although I am not targeting v9 at all, and have explicitly targeted 8.1 in the project settings as well as the manifest, something must have broken with the update. The exception thrown is an Android.Views.InflateException about being unable to inflate an android.support.v7.widget.RecyclerView, but if I drill down from there, the cause appears to be a Java.Lang.ClassNotFoundException because it couldn't find android.support.v7.recyclerview.R$styleable. I checked the bin folders, and there does exist a Xamarin.Android.Support.v7.RecyclerView.dll file, so I don't know what the problem is. My application throws this exception on both the Emulator and an actual device. Any help would be appreciated.