Augmented Reality for UE4

Camera failing to initialize on Android.
I tried running the sample project after compiling the engine from source with adding what is provided in the purchased plugin zip into the engine and my project while following the documents but when i run it on my phone i can only see the UI with a white background. The camera fails to initialize. Error is as follows: “ARToolkit is not initialized properly. Possible webcam init error. Webcam init error!” I’ve used both 4.9, and 4.10 on a galaxy note5. Any tips on how to debug this?

I’ll try it on a different phones tomorrow.