如何在iOS应用中播放Vimeo Video Url

Question

我无法在swift 4及以下代码中使用AVPlayer播放vimeo视频网址：

let player = AVPlayer(url: URL(string: self.trailerVideoURL)!)
let playerController = AVPlayerViewController()
playerController.player = player
present(playerController, animated: true) {
    player.play()
}