I get the following errors when running the code below in a sandboxed app (it works when not sandboxed) and I have the com.apple.security.device.usb entitlement enabled. Error:Unable to open io_service_t object and create user client. with reason: IOServiceOpen failed. Error Domain=IOUSBHostErrorDomain Code=-536870174 "Failed to create IOUSBHostObject." UserInfo={NSLocalizedRecoverySuggestion=, NSLocalizedDescription=Failed to create IOUSBHostObject., NSLocalizedFailureReason=IOServiceOpen failed.} import Foundation import IOKit import IOKit.usb import IOKit.usb.IOUSBLib import IOKit.serial import IOUSBHost import IOUSBHost.IOUSBHostInterface class USBService {     enum UsbError: Error {         case noDeviceMatched         case deviceCriteriaNotUnique     }          init() {              }          func getDevice(idVendor: Int?, idProduct: Int?) throws {         let deviceSearchPattern: [IOUSBHostMatchingPropertyKey : Int] = [                    .vendorID : idVendor!,                    .productID : idProduct!,                ]                let deviceDomain = [ "IOProviderClass": "IOUSBHostDevice" ]                let searchRequest = (deviceSearchPattern as NSDictionary).mutableCopy() as! NSMutableDictionary                searchRequest.addEntries(from: deviceDomain)         let service = IOServiceGetMatchingService(kIOMasterPortDefault, searchRequest)         guard service != 0 else {                    throw UsbError.noDeviceMatched         }                       let device = try IOUSBHostDevice.init(__ioService: service, options: [], queue: nil, interestHandler: nil)                  print(device.deviceDescriptor?.pointee.idProduct)     } }