Ios 使用AVAudioRecorder显示多条无法解释的错误消息

我正在为一个必须使用AVAudioRecorder的类（我正在学习Swift/iOS）的项目工作，在运行我的应用程序时，我在调试面板中收到以下错误消息（尽管该应用程序正在成功构建）：

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你试过在设备上运行吗？我相信所有这些都只是模拟器消息，可以忽略。

您能否分享您声明和使用AVAudioRecorder及其他AV相关组件的代码？不要管控制台消息。录音真的有用吗？应用程序中发生了什么不好的事情？录制工作（到目前为止），但是，我必须提交此项目进行审查，我担心这些消息会妨碍我的项目获得及格分数。如果可能的话，我想删除我的应用程序中的这些消息。

2020-08-09 20:28:41.073178+0200 MyAppName[49311:2895565] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID 0x600002409fe0> F8BB1C28-BAE8-11D6-9C31-00039315CD46


2020-08-09 20:28:41.165556+0200 MyAppName[49311:2895565]  PropertyID=1667788144 is NULL


2020-08-09 20:28:47.007202+0200 MyAppName[49311:2895894] [aqme] AQMEIO_HAL.cpp:1526:IOProc: AQDefaultDevice: Abandoning I/O cycle because reconfig pending (1).

import UIKit
import AVFoundation

class RecordSoundsViewController: UIViewController, AVAudioRecorderDelegate {
    
    var audioRecorder: AVAudioRecorder!
    
    @IBOutlet weak var recordingLabel: UILabel!
    @IBOutlet weak var recordButton: UIButton!
    @IBOutlet weak var stopRecordingButton: UIButton!
    
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        stopRecordingButton.isEnabled = false
                }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        print("viewWillAppear called")
        
    }
    
    @IBAction func recordAudio(_ sender: Any) {
        print("The 'Record' button was pressed.")
        recordingLabel.text = "Recording in Progress"
        stopRecordingButton.isEnabled = true
        recordButton.isEnabled = false
        
        let dirPath = NSSearchPathForDirectoriesInDomains(.documentDirectory,.userDomainMask, true)[0] as String
        let recordingName = "recordedVoice.wav"
        let pathArray = [dirPath, recordingName]
        let filePath = URL(string: pathArray.joined(separator: "/"))
        
        let session = AVAudioSession.sharedInstance()
        try! session.setCategory(AVAudioSession.Category.playAndRecord, mode: AVAudioSession.Mode.default, options: AVAudioSession.CategoryOptions.defaultToSpeaker)
        
        try! audioRecorder = AVAudioRecorder(url: filePath!, settings: [:])
        audioRecorder.delegate = self
        audioRecorder.isMeteringEnabled = true
        audioRecorder.prepareToRecord()
        audioRecorder.record()
    }
    
    
    @IBAction func stopRecording(_ sender: Any) {
        print("The 'Stop Recording' button was pressed.")
        recordingLabel.text = "Tap to Record"
        recordButton.isEnabled = true
        stopRecordingButton.isEnabled = false
        audioRecorder.stop()
        let audioSession = AVAudioSession.sharedInstance()
        try! audioSession.setActive(false)
        
        
    }
    
 
    func audioRecorderDidFinishRecording(_ recorder: AVAudioRecorder, successfully flag: Bool) {
        print("The app has finished the recording.")
    }
    
    
}