Up to now I've been building my x64 binaries on Sequioa specifying a target macOS level of 13.4. That worked fine. In an attempt to debug a problem that was causing some pain I created a 13.4 x64 build environment and tried to build the code there. This code: using CacheKeyType = std::filesystem::path; using CacheValueType = std::tuple<LoadedImage, int, bool>; // <image, lastUse, currentlyLoading> using CacheType = std::unordered_map<CacheKeyType, CacheValueType>; friend class ThreadLoader; static inline constexpr int16_t MAXIMAGESINCACHE = 20; static inline constinit std::atomic_int age{ 0 }; static inline std::shared_mutex rwMutex{}; static inline CacheType imageCache{}; got me the following errors: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk/usr/include/c++/v1/__hash_table:838:5: error: static_assert failed due to requirement 'integral_constant<bool, false>::value' "the specified hash does not meet the Hash requirements" static_assert(__check_hash_requirements<_Key, _Hash>::value, ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk/usr/include/c++/v1/__hash_table:853:1: note: in instantiation of template class 'std::__enforce_unordered_container_requirements<std::filesystem::path, std::hash<std::filesystem::path>, std::equal_to<std::filesystem::path>>' requested here typename __enforce_unordered_container_requirements<_Key, _Hash, _Equal>::type ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk/usr/include/c++/v1/unordered_map:1152:30: note: while substituting explicitly-specified template arguments into function template '__diagnose_unordered_container_requirements' static_assert(sizeof(__diagnose_unordered_container_requirements<_Key, _Hash, _Pred>(0)), ""); ^ /Users/amonra/.vs/DSS/build/DeepSkyStackerKernel/DeepSkyStackerKernel_autogen/EWIEGA46WW/../../../../DeepSkyStackerKernel/imageloader.h:60:26: note: in instantiation of member function 'std::unordered_map<std::filesystem::path, std::tuple<LoadedImage, int, bool>>::~unordered_map' requested here static inline CacheType imageCache{}; ^ 2 errors generated. Which isn't "mega-helpful" :( I thought that specifying: set(CMAKE_OSX_DEPLOYMENT_TARGET 13.4 CACHE STRING "Minimum operating system version for deployment" FORCE) would have made the compilations use the same headers as for Ventura above, but it seems not? Is this to be expected?

PLATFORM AND VERSION Development environment: Xcode 16.4 (16F6), macOS 15.5 (24F74) Run-time configuration: iOS 18.3.1 DESCRIPTION OF PROBLEM I cannot build my app due to a module not found error when I'm importing Sample-Swift.h header to an ObjectiveC file. I need to use Swift code to ObjectiveC file with Swift code using an external XCFramework. It seems to be related to a mix with ObjectiveC and Swift code when Swift code uses class inheritance from FZWorkoutKit class. With a full Swift project, no issue. STEPS TO REPRODUCE Project https://fizzup.s3.amazonaws.com/files/public/Sample-WK.zip Open the provided project and try to build it. The issue occurs. In MyObject.m file, if you comment the first import (Sample-Swift.h), no issue occurs but I cannot use my Swift code (MyFile class). Uncomment the line commented in step 1. Go to MyFile.swift and change class inheritance from GoModeController (from FZWorkoutKit framework) to UIView (from UIKit). No issue occurs.

I've recently upgraded to Sequoia and Xcode 16.3 (now 16.4RC) and a significant change I've noticed vs 16.2 is that the height of UINavigationBar components in storyboards and XIBs is incorrect. Xcode 16.2: Xcode 16.4: This only affects simulated metrics in storyboard / XIB files. I have been unable to find any discussion of this issue anywhere online. Is this actually an Xcode bug that has gone unnoticed / unfixed or is there some underlying intentional change here that I'm unaware of?

I created a new App project, I didn't write any my code, I just built it and install it to my iPhone, then I got the error as below: 无法安装“test” Domain: IXUserPresentableErrorDomain Code: 14 Recovery Suggestion: Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.X9zsVD/extracted/test.app : 0xe8008018 (The identity used to sign the executable is no longer valid.) Please ensure that the certificates used to sign your app have not expired. If this issue persists, please attach an IPA of your app when sending a report to Apple. User Info: { DVTErrorCreationDateKey = "2025-04-13 03:40:21 +0000"; IDERunOperationFailingWorker = IDEInstallCoreDeviceWorker; } -- Failed to install the app on the device. Domain: com.apple.dt.CoreDeviceError Code: 3002 User Info: { NSURL = "file:///Users/ltf/Library/Developer/Xcode/DerivedData/test-fnnhrmtlclvfdnennxoorbywbuze/Build/Products/Debug-iphoneos/test.app"; } -- Can't install “test” Domain: IXUserPresentableErrorDomain Code: 14 Failure Reason: 无法安装此App，因为无法验证其完整性。 Recovery Suggestion: Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.X9zsVD/extracted/test.app : 0xe8008018 (The identity used to sign the executable is no longer valid.) -- Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.X9zsVD/extracted/test.app : 0xe8008018 (The identity used to sign the executable is no longer valid.) Domain: MIInstallerErrorDomain Code: 13 User Info: { FunctionName = "+[MICodeSigningVerifier _validateSignatureAndCopyInfoForURL:withOptions:error:]"; LegacyErrorString = ApplicationVerificationFailed; LibMISErrorNumber = "-402620392"; SourceFileLine = 79; } -- Event Metadata: com.apple.dt.IDERunOperationWorkerFinished : { "device_identifier" = "00008120-001E51C011F9A01E"; "device_isCoreDevice" = 1; "device_isWireless" = 1; "device_model" = "iPhone15,5"; "device_osBuild" = "18.3.2 (22D82)"; "device_platform" = "com.apple.platform.iphoneos"; "device_thinningType" = "iPhone15,5"; "dvt_coredevice_version" = "443.19"; "dvt_coresimulator_version" = "1010.10"; "dvt_mobiledevice_version" = "1784.120.2"; "launchSession_schemeCommand" = Run; "launchSession_state" = 1; "launchSession_targetArch" = arm64; "operation_duration_ms" = 2527; "operation_errorCode" = 14; "operation_errorDomain" = IXUserPresentableErrorDomain; "operation_errorWorker" = IDEInstallCoreDeviceWorker; "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.iphoneos"; "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" = 99; "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" = "iphoneos18.4"; "sdk_osVersion" = "18.4"; "sdk_variant" = iphoneos; } -- System Information macOS Version 15.5 (Build 24F5042g) Xcode 16.3 (23785) (Build 16E140) Timestamp: 2025-04-13T11:40:21+08:00

Hey everyone, I’m trying to enroll in the Apple Developer Program as a company (LLC), and I’m the sole owner and CEO. I uploaded all the documents required, but when I try to re-upload the missing one using their upload link, I get this error message: “Sorry, you don’t have access. Your account isn’t authorized to upload files.” Has anyone faced this before? Is there a fix or do I need to contact Apple directly? Also, they’re asking for a business card or an employment verification letter — but I’m the owner and don’t have either. How do you handle this if you’re the only person in the LLC? Do I just create a business card or write the verification letter myself? Any help or advice would be much appreciated. 🙏 Thanks in advance!

When you try to reset settings through the Apple Vision Pro simulator (VisionOS 2.4) you get an error "Preferences quit unexpectedly". Bug report: FB17666053

Hi, The ui error says unable to login, but I'm able to login (because if I don't give the correct password it's a different error). When Xcode tries to fetch the available teams though it errors out. I can successfully login and access my teams on a different machine that's on the same network. So I know the account and network are fine. Here's what the ui shows .. and I'm also including the Xcode logs from Console. Any ideas? Thanks! xcode.log

Hello All, I see an issue while running the Notification content Extension on simulator without checking the "Copy only when installing in app target -> Build Phases -> Embed App Extensions" If I check "Copy only when installing in app target" then only it is working. Can someone please confirm if Notification Content Extension is working on simulator. If yes how can we do that. Please share the details

When watching videos about Xcode, the AI coding feature is demonstrated using Swift. Since our company started development early with an Objective-C codebase, I want to know whether the Intelligence feature mentioned in the new feature video supports Objective-C

Hello, FWIW I've been developing enterprise iOS apps going on 10 years and haven't seen a bug like this. It's a major blocker. Any advice is welcome. Pulled latest from my team's repository . I ran into a build issue. Reinstalled cocoa pods, resolved swift packages, cleared cache, and then tried to update my iOS simulators... Since then, everything is bricked. Can't side load an app or download a simulator. When I try to download simulator, as suggested by Xcode, I receive the following error: Registering simulator runtime with CoreSimulator failed. Domain: DVTDownloadableErrorDomain Code: 29 User Info: { DVTErrorCreationDateKey = "2025-05-28 19:18:13 +0000"; } Registering simulator runtime with CoreSimulator failed. Domain: DVTDownloadableErrorDomain Code: 29 Mount failed: SUIS premount dissented Domain: com.apple.CoreSimulator.simdiskimaged.SimDiskImageError Code: 10 Failure Reason: the operation is not appropriate (kDAReturnNotPermitted) System Information macOS Version 15.5 (Build 24F74) Xcode 16.3 (23785) (Build 16E140) Timestamp: 2025-05-28T14:18:13-05:00 I've restarted my Mac. I've cleared caches. I cleared project builds and all old simulators. I've reverted to much older previous commits after trying above just in case (even though I've verified no one else on my team is experiencing this issue). Nothing works. I found a post online and tried this command: xcrun devicectl manage ddis update Resulting in this: Host CoreDevice version: 443.19 13:57:32 Updating host DDIs. 13:57:32 Failed to update the host's developer disk images. ERROR: Failed to update developer disk images on the host. (com.apple.dt.CoreDeviceError error 12010 (0x2EEA)) ERROR: Request to update the host's developer disk images failed. (com.apple.dt.CoreDeviceError error 12013 (0x2EED)) ERROR: Failed to update developer disk images on the host. (com.apple.dt.CoreDeviceError error 12010 (0x2EEA)) ERROR: Failed to copy a developer disk image to the underlying system. (com.apple.dt.CoreDeviceError error 12009 (0x2EE9)) NSURL = file:///Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg DeveloperDiskImageInstallLocation = file:///Library/Developer/DeveloperDiskImages_2D128D6A-770D-4040-8819-C611DC607098.staged/ ERROR: The developer disk image could not be staged on the host. (com.apple.dt.CoreDeviceError error 12045 (0x2F0D)) NSURL = file:///Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg ERROR: The operation couldn’t be completed. StorageKit claimed that it mounted the disk image at the required path, but the item there is not a disk image. (NSPOSIXErrorDomain error 2 (0x02)) ExpectedMountPoint = /private/var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T/28C3C798-5FB7-45E6-A95C-4CC84A3D7851 NSLocalizedFailureReason = StorageKit claimed that it mounted the disk image at the required path, but the item there is not a disk image. NSURL = file:///Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg NSLocalizedRecoverySuggestion = This is likely due to a software bug. Please file a bug report including a sysdiagnose. Also, here is the latest from my CoreSimulator logs: May 28 13:50:24 Mac com.apple.ibtool[3680] : Unable to discover any Simulator runtimes. Developer Directory is /Applications/Xcode_16.3.app/Contents/Developer. May 28 13:52:10 Mac com.apple.CoreSimulator.simctl[4509] : Unable to discover any Simulator runtimes. Developer Directory is /Applications/Xcode.app/Contents/Developer. May 28 13:52:44 Mac com.apple.dt.Xcode[948] : Adding runtime disk image '/System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime/6fb1e5fe25ee1c372f7116516e615c556906bd4e.asset/AssetData/090-44150-318.dmg' error: Error Domain=com.apple.CoreSimulator.simdiskimaged.SimDiskImageError Code=10 "Mount failed: SUIS premount dissented" UserInfo={NSLocalizedDescription=Mount failed: SUIS premount dissented, NSLocalizedFailureReason=the operation is not appropriate (kDAReturnNotPermitted)} May 28 13:53:35 Mac com.apple.dt.Xcode[948] : Adding runtime disk image '/System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime/6fb1e5fe25ee1c372f7116516e615c556906bd4e.asset/AssetData/090-44150-318.dmg' error: Error Domain=com.apple.CoreSimulator.simdiskimaged.SimDiskImageError Code=10 "Mount failed: SUIS premount dissented" UserInfo={NSLocalizedDescription=Mount failed: SUIS premount dissented, NSLocalizedFailureReason=the operation is not appropriate (kDAReturnNotPermitted)} May 28 14:21:02 Mac com.apple.dt.Xcode[948] : Adding runtime disk image '/System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime/6fb1e5fe25ee1c372f7116516e615c556906bd4e.asset/AssetData/090-44150-318.dmg' error: Error Domain=com.apple.CoreSimulator.simdiskimaged.SimDiskImageError Code=10 "Mount failed: SUIS premount dissented" UserInfo={NSLocalizedDescription=Mount failed: SUIS premount dissented, NSLocalizedFailureReason=the operation is not appropriate (kDAReturnNotPermitted)} I appreciate any help. Thank you

Hi I am a new self taught developer who is atm working on the backend of my app. My app successfully collects location of users and stores it to cloudkits public database. I now want to write a python script and run it on a local server on my windows terminal which fetches users who are in a certain proximity to each other so i can trigger a flow on the app. Can someone first of all tell me if this is even possible the way im attempting it. Also atm all i am doing is generating a server to server key which makes me generate a public and private key and i use the private key file eckey.pem plus key id plus container plus team ID to query the required data. but when i run it i get a 401 error (no authorization). I am so stumped as there arent many resources available to help direct me to the right path. Can someone please offer some help/insight/confidence. thanks alot

I’m very new to mobile app development but not new to application development in general. I’m close to completing my first app and really excited to get things moving along and then hit a major roadblock and am at my wits end with this. I currently have a free account and have been testing on my own phone. I’m ready to move to TestFlight so went to enroll in the paid program and it just says can’t do so at this time. I sent support an email and they said it’s because they can’t identify me. I called and they told me the same thing and that there is literally nothing that can be done. I tried to create a new Apple ID and figured I’d just use it for the dev work I want to do but I can’t even create a new ID. I did have Family Sharing setup with myself as the organize and removed myself from that to ensure nothing was preventing identification. Still nothing. I can’t possibly be the only one that has gone through this. Frustrated is an understatement and getting this app out was really going to be such a big deal for me. So disappointed. Any suggestions?

Maybe it's just me but I can't find the attribute inspector anywhere. I have clicked, searched and tried everything I can think of. I love the new Xcode, but this has me dumbfounded.

Is SFSymbol Customization officially valid as a method for using SVG in embedded widgets (lock-screen & watchOS)? I use this in UnitedPizzaHelper but wonder whether this is the prime cause why all widgets of this app gets missing on iOS devices? This issue only happened on at least 2 device in the recent 12 months (they are all on iOS 18, and one of them is running iOS 18.5... Rebooting device won't work.), and we currently have no clue how to troubleshoot this. Update: The guy running iOS 18.5 told me that the widgets are now discoverable after waiting for minutes. Seems that this is a random issue.

I didn’t get any follow up email from apple and the app is asking me to pay again for the membership even though you can see the active subscription

I had an Intel macbook and I used that to build and release my app to app store but I didn't release for 2 years. Recently a bug was reported that I needed to update the a code and make a new release with my apple silicon macbook. But I get this issue when I go to Product -> Archive. I tried updating pods, as well as adding following line to the Podfile but no change. platform :ios, "12.0" target "myApp" do use_frameworks! pod "AFNetworking" pod "KVNProgress" pod "GCDWebServer" pod "CocoaLumberjack" pod "Intercom" pod "GoogleWebRTC" pod "SAMKeychain" pod "googleapis", :path => '.' pod 'gRPC', '1.0.0' pod 'gRPC-Core', '1.0.0' pod 'gRPC-ProtoRPC', '1.0.0' pod 'gRPC-RxLibrary', '1.0.0' pod 'BoringSSL-GRPC', '0.0.7' end post_install do |installer| installer.pods_project.targets.each do |target| if target.name == 'BoringSSL-GRPC' target.source_build_phase.files.each do |file| if file.settings && file.settings['COMPILER_FLAGS'] flags = file.settings['COMPILER_FLAGS'].split flags.reject! { |flag| flag == '-GCC_WARN_INHIBIT_ALL_WARNINGS' } file.settings['COMPILER_FLAGS'] = flags.join(' ') end end end end end Nothing worked for me. What do I do now? I appreciate any help

I have filled the form to request for this access, but it has been 15 days now and I haven’t gotten any feedback. Apple Support said the appropriate team will be in contact with me once it has been approved. It’s been 15 days and still nothing. I just want to know how long it would take, and Apple’s WWDC 2025 is around the corner, I was really looking forward to get this done before then.

Hello, I'm currently living in Finland and would like to apply for the developer program in order to develop an app for the Apple Vision Pro. I understand that Finland is not supported in this matter, so I thought about making an German AppleID, since that is supported in the AVP App Store, and enroll in the program with that. The problem is that, since I'm not a German citizen nor have a residency there, would that cause a problem in the identity verification process? Is this allowed at all? If not, are there any workarounds to be able to get the developer account outside of supported regions? Thank you!

Just wondering if it is possible to configure a secondary macbook to act as a run destination in Xcode, similar to how you would configure an iPhone as a run destination. I have tried connecting my device via USB-C and I can see that my macbook detects the second macbook via USB but it does not show up when trying to add devices in Xcode. I suppose this flow might not be supported?