Hello everyone. I am trying to make a small utility that, in the context of digital forensics, logs the desktop. The utility is to be started via shell like this : "./nemeapp start path_to_file" and be terminated in "./nemeapp stop". The code I wrote is: import Foundation import ReplayKit let arguments = CommandLine.arguments guard arguments.count == 4 else { print("Utilizzo: nome_script start|stop percorso_file include_audio(true|false)") exit(0) } let command = arguments[1] let filePath = arguments[2] let includeAudio = arguments[3] == "true" switch command { case "start": startScreenRecording(filePath: filePath, includeAudio: includeAudio) case "stop": stopScreenRecording() default: print("Comando non riconosciuto. Utilizzo: nome_script start|stop percorso_file include_audio(true|false)") } func startScreenRecording(filePath: String, includeAudio: Bool) { if RPScreenRecorder.shared().isAvailable { RPScreenRecorder.shared().startRecording(handler: { error in if let unwrappedError = error { print("Errore durante l'avvio della registrazione: \(unwrappedError.localizedDescription)") } else { print("La registrazione dello schermo è stata avviata correttamente. Il file verrà salvato in: \(filePath)") } }) } else { print("La registrazione dello schermo non è disponibile.") } } func stopScreenRecording() { RPScreenRecorder.shared().stopRecording { previewViewController, error in if let unwrappedError = error { print("Errore durante l'arresto della registrazione: \(unwrappedError.localizedDescription)") } else { print("La registrazione dello schermo è stata interrotta correttamente.") } } } Unfortunately, the code returns no error message. Only when I give the stop command does it tell me that the registration never started. I can't even figure out if it is a permissions issue.