Same here, developing a tvOS app. When using the mediaPlayer.play() method, it would display a black screen, it won't play the video that I'm providing, and it would log that "screen params are unexpected" error. Not sure how to go about this. I haven't find any solution yet, neither have been able to resolve it by myself

Did you find any solution to this? Facing same hurdles

Just edited the post to change that. StreamGestureManager is not a thing. It got copied over.