I have a custom intent. When my app is unable to complete the resolution of a parameter within the app extension, I need to be able to continue within the app. I am unable to figure out what the correct objective C syntax is to enable the execution to continue with the app. Here is what I have tried: completion([[PickWoodIntentResponse init] initWithCode:PickWoodIntentResponseCodeContinueInApp userActivity:nil]); This results in the following error: Implicit conversion from enumeration type 'enum PickWoodIntentResponseCode' to different enumeration type 'INAnswerCallIntentResponseCode' (aka 'enum INAnswerCallIntentResponseCode') I have no idea why it is referring to the enum type of 'INAnswerCallIntentResponseCode' which is unrelated to my app. I have also tried: PickWoodIntentResponse *response = [[PickWoodIntentResponse init] initWithCode:PickWoodIntentResponseCodeContinueInApp userActivity:nil]; completion(response); but that results in 2 errors: Implicit conversion from enumeration type 'enum PickWoodIntentResponseCode' to different enumeration type 'INAnswerCallIntentResponseCode' (aka 'enum INAnswerCallIntentResponseCode') and Incompatible pointer types passing 'PickWoodIntentResponse *' to parameter of type 'INStringResolutionResult *' The relevant autogenerated code provided to me with the creation of my intent is as follows: @class PickWoodIntentResponse; @protocol PickWoodIntentHandling <NSObject> - (void)resolveVarietyForPickWood:(PickWoodIntent *)intent withCompletion:(void (^)(INStringResolutionResult *resolutionResult))completion NS_SWIFT_NAME(resolveVariety(for:with:)) API_AVAILABLE(ios(13.0), macos(11.0), watchos(6.0)); @end typedef NS_ENUM(NSInteger, PickWoodIntentResponseCode) { PickWoodIntentResponseCodeUnspecified = 0, PickWoodIntentResponseCodeReady, PickWoodIntentResponseCodeContinueInApp, PickWoodIntentResponseCodeInProgress, PickWoodIntentResponseCodeSuccess, PickWoodIntentResponseCodeFailure, PickWoodIntentResponseCodeFailureRequiringAppLaunch } @interface PickWoodIntentResponse : INIntentResponse - (instancetype)init NS_UNAVAILABLE; - (instancetype)initWithCode:(PickWoodIntentResponseCode)code userActivity:(nullable NSUserActivity *)userActivity NS_DESIGNATED_INITIALIZER; @property (readonly, NS_NONATOMIC_IOSONLY) PickWoodIntentResponseCode code; @end Am I overlooking something? What would be the proper syntax to have within the completion block to satisfy the compiler?

I'm working on a DriverKit driver. I have it running on macOS, including a very simple client app written in SwiftUI. Everything is working fine there. I've added iPadOS as a destination for the app as demonstrated in the WWDC video on DriverKit for iPadOS. The app builds and runs on my iPad, as expected (after a little work to conditionalize out my use of SystemExtensions.framework for installation on macOS). However, after installing and running the app on an iPad, the driver does not show up in Settings->General, nor in the app-specific settings pane triggered by the inclusion of a settings bundle in the app. I've confirmed that the dext is indeed being included in the app bundle when built for iPadOS (in MyApp.app/SystemExtensions/com.me.MyApp.MyDriver.dext). I also can see in the build log that there's a validation step for the dext, and that seems to be succeeding. I don't know why the app isn't being discovered -- or in any case surfaced to the user -- when the app is installed on the iPad. Has anyone faced this problem and solved it? Are there ways to troubleshoot installation/discovery of an embedded DriverKit extensions on iOS? Unlike on macOS, I don't really see any relevant console messages.

Is there any resource which describes this type of errors? I was integrating SKADNetwork view through Ad attribution and everything from the source app side is done and this error appears after the target app is installed and opened. Here is the full error Error setting install attribution pingback registered for app: <APP ID>, error: Error Domain=ASDErrorDomain Code=1209 "SKAdNetwork: Could not set registered for pingback that does not exist." UserInfo={NSLocalizedDescription=SKAdNetwork: Could not set registered for pingback that does not exist.}, result: 0 I cannot find any resource on the internet which gives any info about this ASDErrors. If anyone can help, you would be doing me a solid, Thanks in advance.

I have simple non-consumable IAPs set up for an app on macOS. Testing in development with a local .storekit configuration file, everything works as expected. Testing in development with a remote Sandbox, everything also seems to work fine. Product names and prices fetch correctly, I am able to make purchases with a Sandbox account (both US and UK). Once I upload a build into TestFlight, IAPs no longer work. The tester would download the Beta app from TestFlight. They open a license manager and can see all the product names, descriptions and prices are pulled from Apple servers correctly (with the correct local currency as well!). So far so good. When trying to purchase any of the IAP, the following error appears: This is TestFlight so testers are using their real Apple ID. My understanding is that they should continue using their production credentials and a TestFlight Sandbox would be configured behind the scenes automatically. This error always says the users cannot purchase from a US store and must switch to [whatever user’s actual store location is] store. For example, my account is based in the UK, has got a UK billing address and a UK payment method, and the error tells me to switch to the UK store. People in Canada get a similar error - you must switch from the US store to Canadian. The error makes no sense, the account is already in the desired country. Clicking on the “Change Store” button opens the App Store app and displays another error: “Cannot Connect to App Store”. Clicking Retry just results in this errors showing again and again. Clicking OK takes us back to the failed IAP purchase and the final error message appears: “Purchase Error - Unable to Complete Request”. Things I’ve done / checked: IAPs are configured in App Store Connect and available for all regions prices are set for all regions in App Store Connect IAP name and description localisation in English (UK) IAP status is Ready to Submit, I don’t think I can go past that unless I make a production release (which I can’t until we fix the problem) IAP capabilities added in xcode the problem is not account, machine, or location dependent - every beta tester testing my app on TestFlight has the same issue, they each use a different account and have accounts in different countries double checked the App Store account location in the App Store settings - it is definitely matching the store this error is asking to switch to application exits at startup with error 173 if app receipt cannot be found - this one was suggested by the review team, I could not really find any documentation for it review team also suggested I should add com.apple.security.network.client to enable IAP connectivity. I did add that to one of the builds and it did not help. I am not really convinced this is necessary Any suggestions on what to check and what to try? I have run out of ideas.

Hi there, I am using Core NFC and I established the connection with the card, but after sending the command 'tag.sendCommand()' I receive this message: -[NFCTagReaderSession _connectTag:error:]:748 Error Domain=NFCError Code=2 "Missing required entitlement" UserInfo={NSLocalizedDescription=Missing required entitlement}. The version of XCode I am using is 16.3, and the iPhone version is iOS 18.4 Here is my entitlements file: com.apple.developer.nfc.readersession.formats NDEF TAG And my info.plist: NFCReaderUsageDescription NFC com.apple.developer.nfc.readersession.iso7816.select-identifiers A000112233445566 Signing &amp; Capabilities‌ has added Near Field Communication Tag Reading‌.

DYLD, symbol '_CTRadioAccessTechnologyNR' not found, expected in '/System/Library/Frameworks/CoreTelephony.framework/CoreTelephony'

Hey there! I’ve got some exciting news about Apple’s virtio_net_hdr implementation on macOS 15.4. It’s making communication a lot smoother, with a noticeable improvement! Now, I’d love to hear your thoughts on a couple of things. First, how do you think we can validate the populated values? And secondly, should we consider reusing populated values for the other endpoint, like the ‘flags’ field? Your insights would be invaluable!

Firstly, I'm completely new to native Swift/iOS Development so apologies if this is a simple question that I'm seemingly misunderstanding. I have an app which has the Multicast Networking entitlement and works fine on my own iPhone, however it only has one interface when I list them (en0) The multicast networking, however, fails entirely on another test iPhone but this also appears to have one or more 'ipsecX' interfaces both with the IP 192.0.0.6 - I'm guessing but I wonder if this is related to a connection to Apple Watch as I've noticed two devices that have these additional interfaces, and both of them are connected to Apple Watch (with no VPNs configured) and that's the only thing that differentiates them from my own iPhone. I can reproduce the symptoms on my own iPhone by connecting to a VPN which creates a utunX interface (but in my case disconnecting from the VPN removes this interface and it works as expected) I expect a solution would be to bind my Multicast Group to the WiFi IP but I've tried a few things without success; Setting params.requiredInterfaceType = .wifi Looping through each interface to try and 'find' en0 and bind this way; let queue = DispatchQueue(label: "En0MonitorQueue") monitor.pathUpdateHandler = { [weak self] path in // Find the en0 interface if let en0 = path.availableInterfaces.first(where: { $0.name == "en0" }) { monitor.cancel() // Stop monitoring once found let params = NWParameters.udp params.allowLocalEndpointReuse = true params.requiredInterface = en0 guard let multicast = try? NWMulticastGroup(for: [ .hostPort( host: NWEndpoint.Host(self?.settings.multicastIP ?? "224.224.0.77"), port: NWEndpoint.Port(rawValue: UInt16(self?.settings.multicastPort ?? 23019)) ) ]) else { print("Failed to Start Multicast Group") return } let group = NWConnectionGroup(with: multicast, using: params) // previous multicast stuff is here } else { print("en0 interface not found, waiting...") } } monitor.start(queue: queue) Neither seems to work. I feel I must be missing something simple, because it should not be the case that simply enabling a VPN (or having another interface created by something else) breaks Multicast on en0/WiFi. That said, I also don't want to limit the user to en0 as they may wish to use Ethernet interfaces, but for now it would be good to make it work to confirm this is the problem.

iOS 18.4 introduced some requirements on the Key Usage of 802.1x server certificates, as described here. https://support.apple.com/en-us/121158 When using TLS_ECDHE_RSA or TLS_DHE_RSA cipher suites, 802.1X server certificates containing a Key Usage extension must have Digital Signature key usage set. When using the TLS_RSA cipher suite, 802.1X server certificates containing a Key Usage extension must have Key Encipherment key usage set. It reads like the change is supposed to affect 802.1x only. However, we have found out that the new restrictions are actually imposed on all TLS connections using the Network framework, including in Safari. Unlike other certificate errors which can be either ignored by users (as in Safari) or by code (via sec_protocol_options_set_verify_block), these new ones can't. Even if passing completion(true) in the TLS verification block, the connection still ends up in waiting state with error -9830: illegal parameter. I understand that these requirements are valid ones but as a generic TLS library I also expect that Network framework could at least allow overriding the behavior. The current treatment is not consistent with those on other certificate errors. Since I can't upload certificates, here is how to reproduce a certificate that fails. Create a OpenSSL config file test.cnf [ req ] default_bits = 2048 distinguished_name = dn x509_extensions = v3_ca prompt = no [ dn ] CN = example.com [ v3_ca ] subjectKeyIdentifier = hash authorityKeyIdentifier = keyid:always,issuer basicConstraints = CA:TRUE keyUsage = critical, keyCertSign, cRLSign Generate certificate and private key openssl req -x509 -new -nodes -keyout key.pem -out cert.pem -days 365 -config test.cnf And here is the client code to test. // Target server and port let host = NWEndpoint.Host("example.com") let port = NWEndpoint.Port("443")! // Configure insecure TLS options let tlsOptions = NWProtocolTLS.Options() sec_protocol_options_set_verify_block(tlsOptions.securityProtocolOptions, { _, _, completion in // Always trust completion(true) }, DispatchQueue.global()) let params = NWParameters(tls: tlsOptions) let connection = NWConnection(host: .init(host), port: .init(rawValue: port)!, using: params) connection.stateUpdateHandler = { newState in switch newState { case .ready: print("TLS connection established") case .failed(let error): print("Connection failed: \(error)") case .cancelled: print("Connection canceled") case .preparing: print("Connection preparing") case .waiting(let error): print("Connection waiting: \(error)") case .setup: print("Connection setup") default: break } } connection.start(queue: .global()) Output Connection preparing Connection waiting: -9830: illegal parameter Previously reported as FB17099740

Hello. Background: Most learning resources are for leaning Swift/Objective-C. I'm pretty sure I need something different. I'm already an experienced software engineer, just new to iOS/MacOS development. My problem is not learning the language, but rather how to learn modern best practices. I cannot find examples for what I'm looking for. So much seems to be sparse on implementation details, out of date, or both. I'm trying to write an app that has a few distinct parts. The UI portion will be mostly a menu bar app, which I am not having a problem discovering resources for how to implement. The app will also have a daemon and utilize network extensions. This is where I am having trouble. What's the current best practices on how to write and launch a daemon? Should the daemon be its own library/package which is them imported into the main app? If so, which Xcode template do I use for this? Are there any Hello World! examples of this? What is the best way for a UI app to communicate with a daemon? Are there any Hello World! repositories on how to implement network extensions? Should this be done in the main UI app, or in a separate library/package? TIA

We have an application. We are monitoring the fence event. We are using 'startMonitoringForRegion' API. but we are not getting any fence event. Steps Create a fence using 'startMonitoringForRegion' API BG on APNS trigger. initial fence state 'didDetermineState' not received. From Syslogs we can see OS has detected but event is not given to Application We are compiling code using SDK18.0 Error ** locationd Fence: LAC monitoring is not sufficient for / ocationd Fence: no allowing wifi monitor for, 400.0, fence Feedback Ticket ID: FB17250308 Syslogs Snippet: debug 2025-04-15 12:45:40.890193 -0500 locationd FenceCal: combine non-fine non-large fence, distance, 0.0, / //OS detetected fence state default 2025-04-15 12:45:44.706232 -0500 locationd Fence: fenceUpdate, , bundle, , type, GPS , loc, 33.1171776, -96.6606076, acc, 19, distance, 17, tech, LC...+, trans, 0, state, 0, cont, 1, fence, 33.11728835, -96.66048288, 1011.0, 766431742.6, sCount, 0, 0, trig, 0, 3, sinceLastLoc, 10.0, events, 0x00001810, status, (Inside) => (Inside) , settled state, (Unknown) ==> (Unknown), cantShiftButNeedTo, 0, sinceLastTransition, -1.0, significant, 0, loi, 0, lastProximityStateTimestamp, -1.000000, lastProximityState, 0, lastApproachingState, 0 // debug 2025-04-15 12:45:44.706247 -0500 locationd Fence: LAC monitoring is not sufficient for / // debug 2025-04-15 12:45:44.706263 -0500 locationd Fence: no allowing wifi monitor for, 400.0, fence, Fence, []//, latitude, 33.11728835, longitude, -96.66048288, refFrame, 0, distance, 1011.0, eFistance, 1011.0, lDown, -1.0, time, 766431742.6, ctime, -1.0, flags, EX------, key, -1506186373, throttled, N, polygon, 0, envType, 2, locType, 0

How do i add the red bubble badge notification on the app for unread in app messages

Posting here to see if folks have workarounds or if I have a misunderstanding of SwiftData supported types. In adopting SwiftData, I have swiftData properties of collection type (Array or Set - both have this issue). E.g: @Model final class Item { var timestamp: Date var strings = ["aa", "bb"] var display: String { strings.joined(separator: " ") } init(timestamp: Date) { self.timestamp = timestamp } } So far in development I haven't had issues on iOS 17, but on the iOS 18 betas 4-5 the app logs show the following error: "fault: Could not materialize Objective-C class named "Array" from declared attribute value type "Array<String>" of attribute named strings" It happens immediately in my app when creating an object with a collection attribute. In a minimal test example, the error log appears only after a few minutes and doesn't seem to affect the template app's basic functionality. Anyone else running into this? Was filed as FB14397250

Hi, would it be possible that instead of crashing when calling fetchHistory that function simply throws an error instead? fetchHistory seems to crash when it cannot understand the models if they are not compatible etc… which is understandable, but it makes it really difficult to handle and debug, there's not a lot of details, and honestly I would just rather that it throws an error and let me ignore a history entry that might be useless rather than crashing the entire app. Thank you!

I have made a Swift App for MacOS 15 under XCode 16.3, which runs fine. I also want to run it under the previous MacOS 14. Unfortunately it crashes without even starting up (it does not even reach the first log output statement on the first view) The crash reason is Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_INSTRUCTION (SIGILL) Exception Codes: 0x0000000000000001, 0x0000000000000000 Termination Reason: Namespace SIGNAL, Code 4 Illegal instruction: 4 Terminating Process: exc handler [2970] I have set the miminium deployment to MacOS 14.0 but to no effect. The XCode machine is a MacOS 15.4 on Arm M3 and the target machine is MacOS 14.7.5 on Intel (MacBook Air) I think it might be related to the compiler and linker settings.

iOS Storekit2 Appstore production environment, some user feedback in app purchase faliure, What our log records is StoreKitError.unknown，please How to solve problem, thanks

iOS Storekit2 Appstore production environment, some user feedback in app purchase faliure, What our log records is StoreKitError.unknown，please How to solve problem, thanks

I'm sitting at my house and trying to sign my test device out of my apple ID so I can sign into a Sandbox user, but now I have an hour to kill because of this terribly broken "security" feature that thinks it's in an unfamiliar location, despite being at the only location it's ever known. Looks like I'll just be disabling this feature all together. Especially as a device with Developer Mode enabled, which gets reset regularly, there should be additional options here. Come on!

I'm developing an AppIntent with a Duration parameter, the definition looks like this: @Parameter(title: "Duration", description: "Time entry duration") var duration: Measurement<UnitDuration> When I run this AppIntent using Siri voice command (by a shortcut) the system asks for the duration value, however when I try to say "1 hour 10 minutes" the "hour" component is ignored, in the AppIntent's perform() method I see only the minutes set (so in this case only 10 minutes). Is there any way to use the Duration type for this type of natural language input? When I try to set only 10 minutues, or 1 hour separately it works, just the combination of these two fails. Thank you

Hello, I am building a pretty large database (~40MB) to be used in my SwiftData iOS app as read-only. While inserting and updating the data, I noticed a substantial increase in size (+ ~10MB). A little digging pointed to ACHANGE and ATRANSACTION tables that apparently are dealing with Persistent History Tracking. While I do appreciate the benefits of that, I prefer to save space. Could you please point me in the right direction?