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Hrayr
Asked:2020-05-06 17:58:43 +0000 UTC2020-05-06 17:58:43 +0000 UTC

初始化 URL 时出错

  • 772

我正在尝试播放音频文件。

let url = URL.init(fileURLWithPath: Bundle.main.path(forResource: name, ofType: nil)!)
    do {
        player = try AVAudioPlayer(contentsOf: url)
        player.play()
    } catch {
        print("error")
    }

给出错误消息：

Fatal error: Unexpectedly found nil while unwrapping an Optional value: file.  
/Users/hrayr/Desktop/Projects/Подводный бой/Подводный бой/Music/AudioPlayer.swift, line 15
2020-05-06 13:51:49.010761+0400 Подводный бой[947:28055] Fatal error: Unexpectedly found nil 
while unwrapping an Optional value: file /Users/hrayr/Desktop/Projects/Подводный бой/. 
Подводный бой/Music/AudioPlayer.swift, line 15

怎么修？提前致谢

ios

1 个回答

  1. Best Answer

    检查资源名称和类型是否正确。该错误描述了在尝试解包时收到了 nil。

    • 0

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