I would like to know if macOS DEXT supports the following networking features: Tx/Rx Multiqueue, RSS, RSC, NS/ARP offload, PTP or packet timestamping and TSN. I couldn't find relevant documentation for these features in the Apple Developer Documentation. If they are supported, could you let me know which features are supported and how to find the corresponding official Apple documentation? Thanks

I can see that a MacOS VM guest running on top of an Apple Silicon MacOS host has GPU acceleration - indicating GPU sharing capabilities for the hardware. Is there also a way to have GPU acceleration in Linux guests (with Vulkan/Mesa drivers)?

I'm finding developing for HomeKit using the iOS Simulator utterly confounding. All of my home's actual HomeKit accessories show up fine when I run the HomeKit app I'm developing on my actual phone. But none show up when I run my app in the iOS Simulator. Maybe that's how it's supposed to be? I decided to run the HomeKit Accessory Simulator in an attempt to get something to show up in the iOS Simulator, but the accessories I've created there don't show up in the Simulator either. How do I get devices to show up in the iOS Simulator? Thanks.

I have uploaded my app to App Store Connect TestFlight. Then I have downloaded it in TestFlight on my iPad. But the app always crashes a few seconds after opening. It seems to be always the same issue. I have a few crash reports in App Store Connect-->App name-->TestFlight-->Feedback-->Crashs. I have opened a crash report in Xcode but I don´t find the error that causes the crash. How can I find the error in Xcode? Is it possible to find the class and line in the class where the crash happened? In addition, how can I export a crash report from Xcode? The crash doesn´t happen in debug mode on my iPad, it only happens when I install and open my app after downloading it from TestFlight on my iPad.

Hi, I am trying to bring an existing Unity app to vision pro, and am trying to make all of the librairies compatible (the project loads native libs at runtime). For some of them, there is an arm64 IOS .framework file that seems to build and be found easily in the device, but for one of them I only got a .dylib. When building on xcode, it tells me it can't find it. So I added it to the lib search path in build settings, and it built. But on the device, it still can't seem to find the .dylib : Library not loaded: ./libpdfium.dylib Referenced from: <59B1ACCC-FFFD-3448-B03D-69AE95604C77> /private/var/containers/Bundle/Application/0606D884-CB09-44CA-8E4F-4A309D2E7053/[...].app/Frameworks/UnityFramework.framework/UnityFramework Reason: tried: '/usr/lib/system/introspection/libpdfium.dylib' (no such file, not in dyld cache), './libpdfium.dylib' (no such file), '/usr/lib/system/introspection/libpdfium.dylib' (no such file, not in dyld cache), '//libpdfium.dylib' (no such file) I am not used to Apple environment, is there a way to correctly reference this .dylib (not talking about compatibility here, just the first "lib found" step) ? Thanks.

I have one iOS device running iOS 16.7.10. When I run xcrun devicectl list devices I can't see that device at all. Is that know limitation (devicectl only work in iOS 17 and above) or is something wrong with my setup. Also is there some documention about devicectl. I can't seem to find anything about in the offical apple sites.

am I correct in thinking that local agentsic coding is going to come to Xcode at some point ? I'm thinking cursor ai or windsurf / cline style.

Hi everyone! I recently developed an app (sort of a social media app), built in React Native Expo. I have finally after months of coding, completed the App. It works completely fine and passes all my testcases on multiple devices. It has also passed Apples review and after a few tries become stable on all their devices. However, when I released it to TestFlight, it opens and crashes immediately? I have tried numerous fixes, error boundaries etc. but to no avail. I am really struggling here, I can't seem to replicate the error at all even in Xcode. It seems to just crash on open where the splashscreen flashes, not sure why? I have attached the crash report and redacted the TEAM_ID and DEVICE_ID. Any help would be greatly appreciated. Warm regards, Hassan | Founder @ Oneforge GymBuddiesConnect-2025-01-21-013038.txt

I'm experiencing an inconsistent behavior with the App Tracking Transparency (ATT) prompt in my Cordova iOS app using the admob-plus-cordova and cordova-plugin-consent plugins. Environment: Cordova iOS app Plugins: admob-plus-cordova, cordova-plugin-consent iOS Simulator: 16.0 Physical device: iphone 12 17.5.1 Xcode version: 16.2 Issue: The ATT permission prompt appears correctly in the iOS Simulator but fails to show on physical devices. I've verified that: Info.plist includes NSUserTrackingUsageDescription The ATT request is triggered before initializing AdMob The device is running iOS 14.5 or later Expected behavior: ATT prompt should appear on first launch on physical devices (as it does in the simulator) Actual behavior: ATT prompt appears correctly in simulator [attach your screenshot] ATT prompt never appears on physical device Troubleshooting steps tried: Verified app hasn't previously requested ATT permission Confirmed tracking is enabled in device Settings -&gt; Privacy -&gt; Tracking Verified implementation order (ATT request before AdMob initialization) Any insights on why this might be happening or additional debugging steps would be greatly appreciated.

I am trying to get my app deployed to an iOs device (iphone 14) from Visual Studio on Windows 11. If the device I am trying to deploy to is included in https://developer.apple.com/account/resources/devices/list then I see below error in Visual Studio logs. Xamarin.Messaging.IDB.AppleProvisioningManager Error: 0 : Xamarin.MacDev.AppleSigning.AppleServerException: A device with number '0000xxxx-0014093926Bxxxx' already exists on this team. at Xamarin.MacDev.AppleSigning.AppStoreDeveloperPortal.d__42.MoveNext() in D:\a_work\1\s\External\maciostools\Xamarin.MacDev.AppleSigning\AppleDeveloperPortal\AppStoreDeveloperPortal.cs:line 913 If I disable it I see below error in Visual Studio logs: Xamarin.Messaging.Client.MessagingClient Error: 0 : An error occurred on the receiver while executing a post for topic xvs/idb/auto-provision and client vs26896sv3 Xamarin.Messaging.Exceptions.MessagingRemoteException: An error occurred on client xxxxxxx while executing a reply for topic xvs/idb/auto-provision ---> Newtonsoft.Json.JsonSerializationException: Error converting value {null} to type 'System.DateTime'. Path 'data.attributes.addedDate', line 6, position 24 I am seeing no option to completely remove the device from the list. How can this issue be fixed?

Hi team, we have a large-scale application in use that sends bulk emails to thousands of users. We adhere to all standard guidelines and protocols, and our email addresses are whitelisted to ensure they are not considered spam. Our users create email alerts on our platform and receive notifications on their respective email addresses. These communications are not unknown, spam, or unsolicited marketing. To maintain trust with our users, we provide an unsubscribe feature as per RFC2369-compliant. We have added list unsubscribe headers with mailTo implementation and sent it to outlook/gmail accounts. However, when unsubscribed, the email seems to be having the encoded characters as is. Whereas the same is working fine in other email clients without any encodings. The headers were implemented according to the List-Unsubscribe headers as specified in the IETF RFC and our emails are purely transactional in nature. This is a critical issue for a large organization like ours and while it works properly on Gmail web and mobile, it is essential for us to check with Apple Mail client as well. This situation undermines our commitment to user trust and compliance. Can anybody assist me why the encoding is showing up? Would like to know whats the process involved to enable the unsubscribe button in Apple mail client application?

Good day, everyone. I've already spent two days trying to figure out if this is even possible: I have a working project with a huge number of SPM dependencies. We need to wrap all of this into a framework that can be easily connected to another project. Currently, following the instructions on Apple's documentation, I've done everything step by step. However, after connecting the library to a new project and writing import Framework, I get the error: Missing required modules: [list of all SPM from Framework] I thought that a static framework implied that all dependencies would be bundled into the project, but that didn't happen. Are there any ways to solve this problem? Thank you!

I get a crash in Apple Watch simulator (Series 9 45mm 18.0) as soon as the app launch if I type anything on external keyboard (just hitting command key for instance to capture a screenshot). Same crash on series 7 (45mm, OS 18.1) But app works normally when I use mouse to interact with the app on simulator. App does not crash on real device (Watch 4 OS 10.4.1). Nor does it crash on Series 6 simulator (44 mm OS 17.4). Here are the log I could collect (apparently, they contain sensitive language !!! so I attach as a file.: Attached logs

I just updated my device to iOS 18.3 and despite it connecting to my computer, it doesn't appear in Xcode. Some quick troubleshooting led me to the theory that I need to download the matching simulator runtime for it to appear. But I have searched far and wide and the latest sim runtime is ios 18.2 Am I missing something here?

I cannot find this specific KDK for my build 22H417. I need help locating and downloading this Developer Kit. Error Domain=KMErrorDomain Code=34 "Missing Developer Kit: As of macOS 13.0, you will need to install a KDK matching your build 22H417 to rebuild kernel collections." UserInfo={NSLocalizedDescription=Missing Developer Kit: As of macOS 13.0, you will need to install a KDK matching your build 22H417 to rebuild kernel collections.} I

Hi Would someone happen to know how to solve the problem when installing Concorde.jl in julia: (@v1.11) pkg> add Concorde Resolving package versions... No Changes to ~/.julia/environments/v1.11/Project.toml No Changes to ~/.julia/environments/v1.11/Manifest.toml Precompiling project... ✗ Concorde 0 dependencies successfully precompiled in 2 seconds. 238 already precompiled. 1 dependency errored. For a report of the errors see julia> err. To retry use pkg> precompile (@v1.11) pkg> build Concorde Building Concorde → ~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/5d9f1b1a480235ffdd3c8ab8cab011aa9afe81af/build.log ERROR: Error building Concorde, showing the last 100 of log: x ./concorde/TOOLS/prob2tsp.c x ./concorde/TOOLS/showres.c ... x ./concorde/VERIFY/Makefile.in x ./concorde/README loading cache ./config.cache checking host system type... Invalid configuration darwin': machine darwin' not recognized checking for prespecified compiler options... no checking for gcc... (cached) gcc checking whether the C compiler (gcc -fPIC -O2 -g ) works... no configure: error: installation or configuration problem: C compiler cannot create executables. ERROR: LoadError: failed process: Process(bash -c "CFLAGS='-fPIC -O2 -g' ./configure --with-qsopt=/Users/poss/.julia/packages/Concorde/VRfqN/deps/qsopt --host=darwin", ProcessExited(1)) [1] It seems to be related to the M3 processor as I have the same error on another Mac with that processor, while the M2 I tried on could install the package properly. It is related to my C compiler, but the latter works, despite the error "checking whether the C compiler (gcc -fPIC -O2 -g ) works... no" poss@Mac-de-Michael ~ % gcc --version Apple clang version 16.0.0 (clang-1600.0.26.6) Target: arm64-apple-darwin24.1.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin poss@Mac-de-Michael ~ % gcc -fPIC -O2 -g test.c Best, Michaël.

Hi all, First time trying to upload a game to the App Store, having some trouble with it. I have managed to build my Unity Project and get it onto Xcode, but when I click "distribute app" it is giving me this error. Asset validation failed, Invalid Bundle. The bundle at (app name).app/Frameworks/UnityFramework.framework' contains disallowed file 'Frameworks'. Xcode version 16.2 Unity editor version 2022.3.30f1 Anyone know how to get past this? Many thanks!

Here's a simple C++ program that echoes its arguments... #include <stdio.h> int main(int argc, char* argv[]) { for (int i=0; i<argc; ++i) printf("%d %s\n", i, argv[i]); } This works as expected... > ./test arg1 #arg2 arg3 0 ./test 1 arg1 2 #arg2 3 arg3 Running under lldb gives this... > lldb ./test arg1 #arg2 arg3 (lldb) target create "./test" Current executable set to '/Users/richard/Work/test' (arm64). (lldb) settings set -- target.run-args "arg1" "#arg2" "arg3" (lldb) run Process 6138 launched: '/Users/richard/Work/test' (arm64) 0 /Users/richard/Work/test 1 arg1 Process 6138 exited with status = 0 (0x00000000) I get the same if I quote the arguments, or if I add them to the run line. Stepping into main() we see the argv and args values are as though we only had the first argument. If I quote the second argument and add an initial space " #arg1" then it works. I first saw this on an M1 running Sequoia 13.1. It am now on OS 13.3. lldb --version lldb-1600.0.39.109 Apple Swift version 6.0.3 (swiftlang-6.0.3.1.10 clang-1600.0.30.1)

I have developed an app that I had been testing on the hardware device with the developer profile signed builds, I had setup a CloudKit container in development mode and also had tested with Production mode and they are working as expected. I have also tested storekit auto renewal subscriptions using Storekit Config file and all of that is working on the hardware device with the developer profile signed builds. Now comes the Fun Part, I want to use the Distribution profile to test the app for production readiness, I had created a distribution profile and had set that up in the Release under target of the app in Xcode, I have also created sandbox tester account (which is showing inactive even after 7 days - though I am also logged in with this sandbox tester account on a hardware device and under developer setting it shows as a sandbox tester account) All the subscriptions are showing Ready to Submit in the App Store Connect. I need help understand this whole flow, how to ensure I can test CloudKit and storekit for production readiness and then publish my app for the review. Thank you.

Hallo zusammen, ich habe seit einiger Zeit ein Problem, dass ich eine App 'Warenwirtschaft' aus Xcode heraus nicht mehr im Simulator oder auf meinem IPad starten kann. Ein Compilieren und Verteilen über TestFlight funktioniert weiterhin ohne Probleme. Leider klappt das Debugger nun nicht mehr. Anbei die Fehlermeldung von Xcode. Ich hoffe ihr könnt mir helfen. Grüsse Mark Cannot launch simulated executable: no file found at /Applications/Warenwirtschaft.app Domain: IDEFoundationErrorDomain Code: 1 User Info: { DVTErrorCreationDateKey = "2025-02-05 10:10:06 +0000"; IDERunOperationFailingWorker = IDELaunchiPhoneSimulatorLauncher; } Event Metadata: com.apple.dt.IDERunOperationWorkerFinished : { "device_identifier" = "D572897F-2ECB-4109-9DFC-C7D0FB145C1C"; "device_model" = "iPad16,6"; "device_osBuild" = "18.2 (22C150)"; "device_platform" = "com.apple.platform.iphonesimulator"; "device_thinningType" = "iPad16,6-A"; "dvt_coredevice_version" = "397.28"; "dvt_coresimulator_version" = "993.7"; "dvt_mobiledevice_version" = "1759.81.1"; "launchSession_schemeCommand" = Run; "launchSession_state" = 1; "launchSession_targetArch" = arm64; "operation_duration_ms" = 562; "operation_errorCode" = 1; "operation_errorDomain" = IDEFoundationErrorDomain; "operation_errorWorker" = IDELaunchiPhoneSimulatorLauncher; "operation_name" = IDERunOperationWorkerGroup; "param_debugger_attachToExtensions" = 0; "param_debugger_attachToXPC" = 1; "param_debugger_type" = 3; "param_destination_isProxy" = 0; "param_destination_platform" = "com.apple.platform.iphonesimulator"; "param_diag_113575882_enable" = 0; "param_diag_MainThreadChecker_stopOnIssue" = 0; "param_diag_MallocStackLogging_enableDuringAttach" = 0; "param_diag_MallocStackLogging_enableForXPC" = 1; "param_diag_allowLocationSimulation" = 1; "param_diag_checker_tpc_enable" = 1; "param_diag_gpu_frameCapture_enable" = 0; "param_diag_gpu_shaderValidation_enable" = 0; "param_diag_gpu_validation_enable" = 0; "param_diag_guardMalloc_enable" = 0; "param_diag_memoryGraphOnResourceException" = 0; "param_diag_mtc_enable" = 1; "param_diag_queueDebugging_enable" = 1; "param_diag_runtimeProfile_generate" = 0; "param_diag_sanitizer_asan_enable" = 0; "param_diag_sanitizer_tsan_enable" = 0; "param_diag_sanitizer_tsan_stopOnIssue" = 0; "param_diag_sanitizer_ubsan_enable" = 0; "param_diag_sanitizer_ubsan_stopOnIssue" = 0; "param_diag_showNonLocalizedStrings" = 0; "param_diag_viewDebugging_enabled" = 1; "param_diag_viewDebugging_insertDylibOnLaunch" = 1; "param_install_style" = 2; "param_launcher_UID" = 2; "param_launcher_allowDeviceSensorReplayData" = 0; "param_launcher_kind" = 0; "param_launcher_style" = 0; "param_launcher_substyle" = 0; "param_runnable_appExtensionHostRunMode" = 0; "param_runnable_productType" = "com.apple.product-type.application"; "param_structuredConsoleMode" = 1; "param_testing_launchedForTesting" = 0; "param_testing_suppressSimulatorApp" = 0; "param_testing_usingCLI" = 0; "sdk_canonicalName" = "iphonesimulator18.2"; "sdk_osVersion" = "18.2"; "sdk_variant" = iphonesimulator; } System Information macOS Version 15.3 (Build 24D60) Xcode 16.2 (23507) (Build 16C5032a) Timestamp: 2025-02-05T11:10:06+01:00