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iOS Saving Data on a Server with Swift 2 Decoupling the Data Playing a Memo

Posted by Clayton Cohn
Clayton Cohn
15,715 Points

Error retrieving file.

Pasan-

First off, great tutorials - I've converted from Obj-C to Swift almost purely on your videos. For this tutorial, I can't get it to work. The memo will not retrieve from CloudKit. I've attached the code snippets below:

extension ViewController: UITableViewDelegate {
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        let memo = dataSource.objectAtIndexPath(indexPath: indexPath)

        let track = memo.track
        print("Track: \(track?.description)")

        guard let trackData = memo.track else {
            print("Something is wrong")
            return
        }
        player.play(track: trackData)
    }
}


var track: Data? {
        do {
            return try Data(contentsOf: fileURL)
        }  catch let error {
            print("Error retrieving track: \(error.localizedDescription)")
        }
        return nil
}

Each time I try to select a saved memo from the TableView, I get the same errors:

Error retrieving track: The file “3296316E-6F4C-43EF-8C24-E898A3470A37.016cb5e746229522ad2cb504bd1c34e897133d205a” couldn’t be opened because there is no such file.

Track: nil

Error retrieving track: The file “3296316E-6F4C-43EF-8C24-E898A3470A37.016cb5e746229522ad2cb504bd1c34e897133d205a” couldn’t be opened because there is no such file.

Something is wrong

PLEASE HELP!

Thanks :)

Clayton