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Xcode Preview & Simulator test failed
I upgraded IOS to 15.5 yesterday and then my xcode failed to preview today. The error message I got is: Communication with Apple failed Your team has no devices from which to generate a provisioning profile. Connect a device to use or manually add device IDs in Certificates, Identifiers & Profiles. https://developer.apple.com/account/ Any one knows how to fix it?
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138
Jun ’25
Which extension use
Hi, I want to block incoming calls using my backend server, like the unwantend sms using message filter extension. I saw that Call Directory Extension can block numbers, but you need update the list, is not in real time. I was reading the Live Caller ID Look up extension documentation, and it seems that with this extension is possible send the number to backend and retrieve a value to know if the call should be block or not. Am I right? Or is not possible this feature with this extension? Thanks!
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292
Mar ’25
WatchOS app - installation not working
Hi everyone, I’ve been trying since yesterday to set up an Apple Watch app alongside my iOS app, but it’s not working at all. I created the app by adding a new target, selected watchOS > App, and linked it to my iOS project. When I run the Apple Watch scheme directly, the app works, but if I try to install it on my Apple Watch via the iOS app, it doesn’t work. Every time I tap install, I get a message saying that the installation failed. While reading the documentation, they mention an Info.plist file that is supposed to be generated with the watchOS app, but when I check, I don’t see any .plist file. Is that normal? Thanks for your help.
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65
May ’25
Xcode 16.4 fails to build swift packages.
After updating to Xcode 16.4, Package resolution fails with some cryptic errors. Each package fails with the following message Showing Recent Errors Only <unknown>:0: warning: legacy driver is now deprecated; consider avoiding specifying '-disallow-use-new-driver' <module-includes>:200:9: note: in file included from <module-includes>:200: 198 | #import "mach/mach_traps.h" 199 | #import "mach/mach_types.h" 200 | #import "mach/mach_vm.h" | `- note: in file included from <module-includes>:200: 201 | #import "mach/mach_voucher.h" 202 | #import "mach/mach_voucher_types.h" /Applications/Xcode-16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/usr/include/mach/mach_vm.h:436:2: error: unknown type name 'mach_vm_offset_list_t'; did you mean 'mach_vm_offset_t'? 434 | ( 435 | vm_map_t target, 436 | mach_vm_offset_list_t in_pointer_list, | `- error: unknown type name 'mach_vm_offset_list_t'; did you mean 'mach_vm_offset_t'? 437 | mach_msg_type_number_t in_pointer_listCnt, 438 | mach_vm_offset_list_t out_pointer_list, /Applications/Xcode-16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/usr/include/mach/arm/vm_types.h:108:33: note: 'mach_vm_offset_t' declared here 106 | 107 | typedef uint64_t mach_vm_address_t __kernel_ptr_semantics; 108 | typedef uint64_t mach_vm_offset_t __kernel_ptr_semantics; | `- note: 'mach_vm_offset_t' declared here 109 | typedef uint64_t mach_vm_size_t; 110 | <module-includes>:200:9: note: in file included from <module-includes>:200: 198 | #import "mach/mach_traps.h" 199 | #import "mach/mach_types.h" 200 | #import "mach/mach_vm.h" | `- note: in file included from <module-includes>:200: 201 | #import "mach/mach_voucher.h" 202 | #import "mach/mach_voucher_types.h" <unknown>:0: error: could not build Objective-C module 'Darwin' /Applications/Xcode-16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/usr/include/mach/mach_vm.h:438:2: error: unknown type name 'mach_vm_offset_list_t'; did you mean 'mach_vm_offset_t'? 436 | mach_vm_offset_list_t in_pointer_list, 437 | mach_msg_type_number_t in_pointer_listCnt, 438 | mach_vm_offset_list_t out_pointer_list, | `- error: unknown type name 'mach_vm_offset_list_t'; did you mean 'mach_vm_offset_t'? 439 | mach_msg_type_number_t *out_pointer_listCnt 440 | ); /Applications/Xcode-16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/usr/include/mach/arm/vm_types.h:108:33: note: 'mach_vm_offset_t' declared here 106 | 107 | typedef uint64_t mach_vm_address_t __kernel_ptr_semantics; 108 | typedef uint64_t mach_vm_offset_t __kernel_ptr_semantics; | `- note: 'mach_vm_offset_t' declared here 109 | typedef uint64_t mach_vm_size_t; 110 | /Users/paulwilliamson/Developer/ios-app/Packages/Modules/ModalAdvert/Package.swift:4:8: error: failed to build module 'PackageDescription' for importation due to the errors above; the textual interface may be broken by project issues or a compiler bug 2 | // The swift-tools-version declares the minimum version of Swift required to build this package. 3 | 4 | import PackageDescription | `- error: failed to build module 'PackageDescription' for importation due to the errors above; the textual interface may be broken by project issues or a compiler bug 5 | 6 | let package = Package( We don't specify -disallow-use-new-driver, so I'm unsure where that message comes from. We have cleared derived data and are performing a clean build.
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249
May ’25
Xcode does not see code changes in local Swift packages (autocomplete wrong, errors shown, but still compiles)
Hey, I've been having a lot of problems with Xcode 16 not seeing changes made to code in local Swift packages (the packages are inside the root directory of the project). Whenever I make any change like renaming a variable or type, or adding new methods or whatever, autocomplete doesn't see those changes and when I type in that new type/variable manually it gives me an error. However, building the project still works fine, even with the errors never going away. The only way for it to notice the code changes is to clean the project and build it again which takes a long time. At first, I thought this was connected to the new "Explicitly built modules" feature in Xcode 16, but I turned it off and it still happens. Any ideas what I can try? I'm on the latest Xcode version, but this problem has been happening since Xcode 16 originally came out. Thanks! Dennis
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136
May ’25
iOS Simulator (18.4) crashes when user clicks allow for Speech Recognition permission popup
When a new application runs on iOS 18.4 simulator and tries to access the Speech Framework, prompting a request for authorisation to use Speech Recognition, the application will crash if the user clicks allow. Same issue in the visionOS 2.4 simulator. Using Swift 6. Report Identifier: FB17686186 /// Checks speech recognition availability and requests necessary permissions. @MainActor func checkAvailabilityAndPermissions() async { logger.debug("Checking speech recognition availability and permissions...") // 1. Verify that the speechRecognizer instance exists guard let recognizer = speechRecognizer else { logger.error("Speech recognizer is nil - speech recognition won't be available.") reportError(.configurationError(description: "Speech recognizer could not be created."), context: "checkAvailabilityAndPermissions") self.isAvailable = false return } // 2. Check recognizer availability (might change at runtime) if !recognizer.isAvailable { logger.error("Speech recognizer is not available for the current locale.") reportError(.configurationError(description: "Speech recognizer not available."), context: "checkAvailabilityAndPermissions") self.isAvailable = false return } logger.trace("Speech recognizer exists and is available.") // 3. Request Speech Recognition Authorization // IMPORTANT: Add `NSSpeechRecognitionUsageDescription` to Info.plist let speechAuthStatus = SFSpeechRecognizer.authorizationStatus() logger.debug("Current Speech Recognition authorization status: \(speechAuthStatus.rawValue)") if speechAuthStatus == .notDetermined { logger.info("Requesting speech recognition authorization...") // Use structured concurrency to wait for permission result let authStatus = await withCheckedContinuation { continuation in SFSpeechRecognizer.requestAuthorization { status in continuation.resume(returning: status) } } logger.debug("Received authorization status: \(authStatus.rawValue)") // Now handle the authorization result let speechAuthorized = (authStatus == .authorized) handleAuthorizationStatus(status: authStatus, type: "Speech Recognition") // If speech is granted, now check microphone if speechAuthorized { await checkMicrophonePermission() } } else { // Already determined, just handle it let speechAuthorized = (speechAuthStatus == .authorized) handleAuthorizationStatus(status: speechAuthStatus, type: "Speech Recognition") // If speech is already authorized, check microphone if speechAuthorized { await checkMicrophonePermission() } } }
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174
May ’25
Privacy - Siri Usage Description being reset to default text "Describe why your app needs Siri access" on generating archive
I have an iOS app and that has CarPlay enabled. I have Siri capability and the feature has been tested in Car. The voice commands are working perfectly fine. However, I am facing a weird issue as described below, The key NSSiriUsageDescription, is set to custom text in info.plist. After generating archive, I exported and checked the package contents, in which the the key NSSiriUsageDescription was reset to default text(Describe why your app needs Siri access) in the info.plist. I do not have any dynamic build process that's writing to the info.plist. Only the Siri key is being reset, rest of keys like camera/location permissions are intact. Kindly suggest what needs to be done at my end
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134
May ’25
Uncategorized (Xcode): Command ClangStatCache failed with a nonzero exit code
I'm encountering an issue while trying to build my iOS app in Xcode for the simulator. Issue: Xcode Version: 15.x macOS Version: 14.x (Sonoma) Simulator: iPhone 16 Pro Error Message: Command ClangStatCache failed with a nonzero exit code Steps Taken: Cleaned build folder (Shift + Cmd + K) Deleted DerivedData (rm -rf ~/Library/Developer/Xcode/DerivedData) Updated Xcode and checked iOS SDK updates Disabled Clang Static Analyzer Cache None of these steps resolved the issue. Any help would be appreciated! Thanks in advance.
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238
Mar ’25
AR Camera Freezes in Split View on iPad (Vuforia + Unity + iOS 16+)
Hi everyone, We're developing an AR app using Unity with Vuforia for object detection. Our app works well in full-screen mode, including detection and post-detection phases. However, we're facing a specific issue in iPad Split View multitasking mode. Problem: The AR camera (Vuforia-based) freezes during object detection if another app is opened in Split View. Post-detection, everything works fine in Split View. The problem only occurs during detection. Testing Environment: iPadOS 16+ Unity with Vuforia plugin Using EnableMultitaskingCameraAccess() method with AVFoundation to support camera multitasking AR scene is set up properly with detection capabilities in full-screen
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132
May ’25
cannot update system time on AppleWatch using simctl
I am attempting to generate screenshots at various logical times using a watchOS 11 simulator. % xcrun simctl status_bar "Apple Watch Series 10 (46mm)" override --time 9:06 An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=45): Simulator device failed to complete the requested operation. Operation not supported Underlying error (domain=NSPOSIXErrorDomain, code=45): Status bar overrides not supported on this platform. Operation not supported Using WatchOS Clock Settings gives me at most 59 minutes in which to succeed. Even if I had a physical watch for every series and size, I would have to wait up to 23 hours before being able to generate my marketing screenshots to support various user scenarios. With three settings variations, a minimal wait time to get to good marketable content would be on the order of 1 month per app version.
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64
May ’25
Issue using RealmSwift in a framework versus using it in an app
If I install RealmSwift into an ios app using SPM, I have no problems. However if I install it into an ios framework, then when building there is this error: error: missing required modules: 'Realm.Private', 'Realm', 'Realm.Swift' I have discovered that if I change the import statement from: import RealmSwift to private import RealmSwift then doing that makes this build error goes away (but doing that isn't a feasible workaround as I would like to publicly export classes stored in Realm from the framework). There's no point in posting issues with Realm on their support board as its being deprecated and its tumble weeds on their forum. But I would be very interested in hearing from the Apple expects explanation or speculation on: why is importing the same framework via SPM into a framework xcode project resulting in different behavior then when importing it into an app? why would changing import to private import make the build error go away? TIA
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98
Mar ’25
Xcode 16 is running on an iPhone 7 with iOS 12.1.3. The application fails to open normally and crashes immediately upon startup.
I am currently using Xcode 16 (16A242d) and testing on an iPhone 7 running iOS 12.1.3. However, when I try to launch the app on the device, it crashes immediately. Below are the crash logs from the iPhone 7: 错误 11:54:55.731858+0800 kernel Sandbox: assertiond(62) System Policy: deny(1) file-read-metadata /private/var/mobile/Library/DuetExpertCenter/caches/ATXCacheFile-_ATXAppPredictor-TotalScore 错误 11:54:55.731897+0800 kernel Sandbox: assertiond(62) System Policy: deny(1) file-read-metadata /private/var/mobile/Library/DuetExpertCenter/caches 错误 11:54:55.754498+0800 kernel Sandbox: duetexpertd(132) deny(1) mach-lookup com.apple.proactive.ActionPrediction.predictions 错误 11:54:55.756102+0800 duetexpertd Unable to remove recent engagement cache file. Error: Error Domain=NSCocoaErrorDomain Code=4 UserInfo={NSFilePath=, NSUserStringVariant=, NSUnderlyingError=0x100db60a0 {Error Domain=NSPOSIXErrorDomain Code=2}} 错误 11:54:56.571640+0800 symptomsd Attempt to add an app with insufficient id, info { BKSApplicationStateAppIsFrontmost = 1; BKSApplicationStateExtensionKey = 0; SBApplicationStateDisplayIDKey = "com.igetcool.app"; SBApplicationStateKey = 8; SBApplicationStateProcessIDKey = 696; SBApplicationStateRunningReasonsKey = ( { SBApplicationStateRunningReasonAssertionIdentifierKey = UIApplicationLaunch; SBApplicationStateRunningReasonAssertionReasonKey = 10000; } ); SBMostElevatedStateForProcessID = 8; } 错误 11:54:56.829372+0800 assertiond [IGCProject:696] SyscallError: setpriority(PRIO_DARWIN_ROLE, 696, 3): No such process 错误 11:54:56.944833+0800 dasd Activity not tracked as being started, ignoring it 错误 11:55:06.153790+0800 symptomsd Attempt to add an app with insufficient id, info { BKSApplicationStateAppIsFrontmost = 1; BKSApplicationStateExtensionKey = 0; SBApplicationStateDisplayIDKey = "com.igetcool.app"; SBApplicationStateKey = 8; SBApplicationStateProcessIDKey = 697; SBMostElevatedStateForProcessID = 8; } 错误 11:55:06.430433+0800 assertiond [IGCProject:697] SyscallError: setpriority(PRIO_DARWIN_ROLE, 697, 3): No such process 错误 11:55:13.158889+0800 symptomsd Attempt to add an app with insufficient id, info { BKSApplicationStateAppIsFrontmost = 1; BKSApplicationStateExtensionKey = 0; SBApplicationStateDisplayIDKey = "com.igetcool.app"; SBApplicationStateKey = 8; SBApplicationStateProcessIDKey = 699; SBMostElevatedStateForProcessID = 8; } 错误 11:55:13.416290+0800 assertiond [IGCProject:699] SyscallError: setpriority(PRIO_DARWIN_ROLE, 699, 3): No such process I am trying to understand what is causing this issue. Even after archiving and installing the app, it still crashes. According to the official documentation, Xcode 16 is supposed to support iOS 12, but this issue persists. I would like to know the possible reasons for this behavior.
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400
Mar ’25
Apple developer
in xcode i have select the developer team. but show some error that is here, "Communication with Apple failed Your team has no devices from which to generate a provisioning profile. Connect a device to use or manually add device IDs in Certificates, Identifiers & Profiles. https://developer.apple.com/account/" and show this error also "No profiles for 'com.kuntaldoshi.homeautomation' were found Xcode couldn't find any iOS App Development provisioning profiles matching 'com.kuntaldoshi.homeautomation'."
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384
Feb ’25
App Clip cannot determine the source of the opening
Our business is to scan the code to open App Clip, but then App Clip will appear in App Library and Siri Suggestions. This can be opened quickly, but the URL of the last scan will be included. This will cause a problem, for example: if the previous scan was code A, but the user does not scan code B when going to place B and directly opens it through App Library or Siri Suggestions, the code I get is still code A, so the result I want is that I want to know where it was opened from, and then if it is opened quickly, I will clear the URL and remind the user to scan the code again. Or if it is opened by quick opening, do not include the URL
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31
May ’25
App Suspended during active voip call on Xcode 16
We have started facing an issue after updating Xcode from version 15.2 to 16, we have a voip application with webview and call kit, and we have the Background Modes capabilities: Voip, Audio, Background fetch, and Background processing. We had no problem on Xcode 15, but ever since updating Xcode 16 and sdk 18, when app goes into the background during an active call, the app is suspended and no events are triggered UNTIL the app is resumed to the foreground.
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152
May ’25
Deep link to a file in Xcode
Hi, is there documentation on how to write a deep link that will open Xcode on a given file, and optionally a line number? I know about xed, and I would like exactly that functionality, but in link form, so that I can link to a certain file from an app such as Obsidian or from a README.md file. I checked Xcode's Info.plist and it understands several URL schemes, the most promising of which is xcode://, which successfully launches the app, but no matter what I tried, I get an error dialog telling me that Xcode did not understand the URL. Any help on this topic would be greatly appreciated. Victor
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301
Mar ’25