iOS 相机崩溃-解网

问：

我有一个与我联系的。在那个控制器中，我想启动相机，我只有这个简单的代码片段，旁边没有代码：NavigationControllerUIViewControllerScanViewControllerviewDidLoad

    let vc = UIImagePickerController()
    vc.sourceType = .camera
    vc.allowsEditing = true
    present(vc, animated: true)

但是在相机启动后，它会立即关闭并关闭应用程序。输出如下。我有一个方向警告，但这不应该关闭相机或？我有相机权限，我也通过签入手机和我的应用程序启用了相机访问权限来验证这一点。Settings

代码中的权限：

    switch AVCaptureDevice.authorizationStatus(for: .video)
    case .authorized:
        print("Scan View Controller || Permission to use camera granted")
        self.startCamera()

info.plist 中的权限：

<key>NSCameraUsageDescription</key>
<string>$(PRODUCT_NAME) needs access to your camera.</string>

日志：

2023-03-17 11:28:12.627212+0100 Cykelrum.se[41417:2892989] [Camera] Attempted to change to mode Portrait with an unsupported device (BackWideDual). Auto device for both positions unsupported, returning Auto device for same position anyway (BackAuto).
2023-03-17 11:28:12.627307+0100 Cykelrum.se[41417:2892989] [Camera] Attempted to change to mode Portrait with an unsupported device (BackWideDual). Auto device for both positions unsupported, returning Auto device for same position anyway (BackAuto).
2023-03-17 11:28:12.627614+0100 Cykelrum.se[41417:2892989] [Camera] Attempted to change to mode Portrait with an unsupported device (BackAuto). Auto device for both positions unsupported, returning Auto device for same position anyway (BackAuto).
2023-03-17 11:28:12.627641+0100 Cykelrum.se[41417:2892989] [Camera] Attempted to change to mode Portrait with an unsupported device (BackWideDual). Auto device for both positions unsupported, returning Auto device for same position anyway (BackAuto).
2023-03-17 11:28:13.608818+0100 Cykelrum.se[41417:2893505] XPC connection interrupted
2023-03-17 11:28:13.611892+0100 Cykelrum.se[41417:2893494] [Common] [SBSSystemServiceClient:0x282a8d080] Service suspended: the connection with the service host has been interrupted.
2023-03-17 11:28:13.612078+0100 Cykelrum.se[41417:2893494] [Common] [FBSOrientationObserverClient:0x282abbea0] Service suspended: the connection with the service host has been interrupted.
2023-03-17 11:28:14.352022+0100 Cykelrum.se[41417:2893505] [Common] [FBSOrientationObserverClient:0x282abbea0] Service suspended: the connection with the service host has been interrupted.
2023-03-17 11:28:14.352115+0100 Cykelrum.se[41417:2893505] [Common] [SBSSystemServiceClient:0x282a8d080] Service suspended: the connection with the service host has been interrupted.
2023-03-17 11:28:22.302388+0100 Cykelrum.se[41417:2893494] 10.6.0 - [FirebaseAnalytics][I-ACS800014] Cannot get flag for unregistered flag. SDK name, flag name: app_measurement, session_stitching_token_feature_enabled
2023-03-17 11:28:23.630021+0100 Cykelrum.se[41417:2893414] [connection] nw_connection_copy_connected_local_endpoint_block_invoke [C27] Client called nw_connection_copy_connected_local_endpoint on unconnected nw_connection
2023-03-17 11:28:23.630078+0100 Cykelrum.se[41417:2893414] [connection] nw_connection_copy_connected_remote_endpoint_block_invoke [C27] Client called nw_connection_copy_connected_remote_endpoint on unconnected nw_connection
2023-03-17 11:28:23.630117+0100 Cykelrum.se[41417:2893414] [connection] nw_connection_copy_protocol_metadata_internal_block_invoke [C27] Client called nw_connection_copy_protocol_metadata_internal on unconnected nw_connection
2023-03-17 11:28:24.463510+0100 Cykelrum.se[41417:2893414] [connection] nw_resolver_start_query_timer_block_invoke [C25.1.1] Query fired: did not receive all answers in time for app-measurement.com:443

ios swift ios相机

if UIImagePickerController.isSourceTypeAvailable(.camera) {
    imagePickerController.sourceType = .camera

    // Check available camera modes
    if let availableCameraModes = UIImagePickerController.availableCaptureModes(for: .rear) {
        // Only use supported camera modes
        if availableCameraModes.contains(.video) {
            imagePickerController.cameraCaptureMode = .video
        } else {
            // Handle unsupported camera mode error
            print("Error: Photo capture mode not available")
            return
        }
    }

    // Present image picker controller
    present(imagePickerController, animated: true, completion: nil)
} else {
    // Handle unavailable camera error
    print("Error: Camera not available")
}

iOS 相机崩溃

iOS Camera crash

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