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Xcode Cloud randomly fails to resolve package dependencies
Hi folks, I've been having this issue for the last few months, where Xcode Cloud fails to resolve Swift package dependencies while compiling my builds, seemingly at random. Some of my Xcode Cloud builds will fail after several minutes, with an error log looking like that : xcodebuild: error: Could not resolve package dependencies: failed downloading 'https://dl.google.com/firebase/ios/bin/grpc/1.62.2/rc0/grpcpp.zip' which is required by binary target 'grpcpp': downloadError("The request timed out.") Whenever this happens, I have to manually restart an Xcode Cloud build process (or several builds, since the error can happen multiple times in a row), to the point it's becoming increasingly painful to rely on Xcode Cloud for my workflow. The failing packages are mostly random (meaning, it's not always the same one that Xcode fails to resolve), but they are always publicly accessible, even though I have an environment variable set in my Xcode workflows to retrieve a single Github private dependency (maybe this has some kind of importance). Could anyone tell me if this is an isolated issue, or if I could do anything on my end to resolve this ? Thank you !
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1.2k
Apr ’25
Xcode 16.2 not seeing iOS 18 devices
Ever since I updated to Xcode 16.2, no device running iOS 18 shows up in Xcode. I can see the devices in Finder and Apple Configurator, but not in Xcode. When I run xcrun devicectl list devices, I also do not see the devices, so I assume the issue is in CoreDevice somewhere. I've tried many things I've seen suggested in similar threads (toggling developer mode, reinstalling Xcode, using a different physical cable, etc) and so far nothing has helped. This same behavior is also happening for my entire development team, which has been as difficult as you might imagine. Any info on how to resolve this would be much appreciated.
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6.8k
Feb ’25
Building an app with both GUI and Command Line versions
I use CMake for my builds not the XCode GUI. I want to be able to build a single .app that contains both the GUI version and the command line version. I have seen products that ship both as part of the same .app (e.g. CMake) so this is clearly entirely possible, the 64k question is HOW? Right now I am building them as separate apps - lets call them DSS and DSSCL (*). The code base for each is in its own directory - each with its own CMakelists.txt file. My initial thoughts are to change the build for DSSCL so it doesn't create a bundle and then simply copy the DSSCL command and related .qm files into DSS.app/.../MacOS. However that's likely enough totally wrong, so how should I handle this please. As much detail as possible please, I am very new to macOS development -please don't assume knowledge of stuff that's second nature to you Many thanks David (*) Strictly they are DeepSkyStacker and DeepSkyStackerCL
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131
Apr ’25
Importing files to Files.app in iOS 26 Simulator
In previous versions of the simulator, it was possible to import files into the Files app by dragging them from the Finder into the Simulator. It appears that in the iOS 26 Simulator, this opens the file in Safari. I've only tried it with .json files so far. The documentation at https://developer.apple.com/documentation/xcode/sharing-data-with-simulator says that the original behaviour should happen: To add files to Simulator, select one or more files in Finder on your Mac, then click the Share button. Select Simulator from the share destination list. Choose the simulated device from the drop-down list. Simulator opens the Files app, and lets you select where to save the files. I'd love to learn if this is intentional behaviour, and if so, what workarounds there might be. I use this pattern quite a lot, as I have a HealthKit app, and I've built a system that allows me to export workouts as JSON files from a real device, that I can then import into a simulator for testing. Edit: I found a workaround. Make a folder in Files.app, then search for it within ~/Library/Developer/CoreSimulator/Devices. Open the folder in Finder, then add any files you want to be available in the Simulator.
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4d
Failed to verify code signature when trying to install on iPad from XCode
Hi, run into this error today: Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.QJh2l0/extracted/MyAwesome.app : 0xe8008015 (A valid provisioning profile for this executable was not found.) Project is an AUv3 app + extension. It builds and install fine on MacOS. It builds on iPad but can't install : that's when the error appears. Regarding provisioning files, I use Automatic manage signing and I can see that the Xcode Managed Profile looks fine an includes my iPad. The only thing I see that differ from other projects is that as an AUv3 project, I have both and App (host) and extension projects. Thus the bundle identifier for this extension project is not the same as it seems I have to use different identifiers. So app bundle id is x.y while extension is x.y.z (same x.y base)) Last but not least the project and IPA can be built fine on XCode Cloud. (Although I can't download the artifacts but it seems it's the same problem for many of us today...) macOS Version 15.4 (Build 24E248) Xcode 16.2 (23507) (Build 16C5032a) Thanks in advance for your help :)
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345
Oct ’25
App Store Connect Upload Fails with Icon Alpha Channel Error in Xcode 26 Beta 4
After updating to Xcode 26 Beta 4, I can no longer upload my app to App Store Connect due to a WatchKit icon validation error. The error states: Invalid Icon. The watch application 'YourApp.app/Watch/YourWatchApp.app' contains an icon file 'Icon Image-AppIcon-watch-1024x1024 @1x.png' with an alpha channel. Icons should not have an alpha channel. • This file name doesn’t exist in the asset catalog or project source. • All icon assets used in the Watch App’s AppIcon set, including the required 1024x1024 icon, were checked with sips -g hasAlpha and confirmed to not contain an alpha channel. • Project was cleaned, derived data cleared, and archive recreated multiple times. • This issue only began after updating to Xcode 26 Beta 4. In the previous versions, everything was ok. Is anyone else experiencing this after upgrading Xcode to Beta 4? Any idea/workaround on how to solve this would be appreciated.
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Jul ’25
Error in gathering code coverage in Xcode16
Fails to gather code coverage and throws this error Showing All Messages Failed to merge raw profiles in directory /Users//Library/Developer/Xcode/DerivedData/Receiver-ekqrbpsaciuxmlfslviajhoecyat/Build/ProfileData/0B0C6B69-FD46-4801-B106-56B7FCD44370 to destination /Users//Library/Developer/Xcode/DerivedData/Receiver-ekqrbpsaciuxmlfslviajhoecyat/Build/ProfileData/0B0C6B69-FD46-4801-B106-56B7FCD44370/Coverage.profdata: Aggregation tool '/Users/shwethamugeraya/Downloads/Xcode 2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/llvm-profdata' failed with exit code 1: warning: /Users/shwethamugeraya/Library/Developer/Xcode/DerivedData/Receiver-ekqrbpsaciuxmlfslviajhoecyat/Build/ProfileData/0B0C6B69-FD46-4801-B106-56B7FCD44370/2F4EFBF7-1CCF-4E9E-8FD6-482EEDB98B6C-34646.profraw: raw profile version mismatch: Profile uses raw profile format version = 4; expected version = 8 PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. error: no profile can be merged
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1.3k
Oct ’25
I have a bone to pick with Xcode
Despite Xcode being the one and most used IDE for iOS, it is far from perfect. I have used many tools in my career and here are some features, that would make it much better or what I miss from other IDEs. I encourage others to chip in discussion and lets all hope, Apple starts to improve Xcode. Will put each issue in separate comment below. Slow debugger: not sure what bloat Xcode has or what it is doing, but sometimes it can take more than 10 seconds from breakpoint firing to actually see values. Moreover when debugging SwiftUI or something objC I have to drill down to see value of property or use po and p command and hope it works. SwiftUI views and states are a big pain to debug, to see what is changing a value I have to always use didSet trick or some other black magic. Is it too hard to make it easier? Breakpoints with condition can take up to 1 minute to load and I have M1 Max MBP. Just tried cursor IDE few days ago and breakpoints are much faster and without too much bloat in variable inspector.
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Feb ’25
cannot find text1 in scope
import SwiftUI struct viewdetail: View { @State var text1:String = "" @State var tip1:String = "" @State var text23:String = "" @State var tip23:String = "" var body: some View { Text(text1);Text(tip1);Text(text23);Text(tip23) } } func detailLine(costa:inout [Double],tipa:inout [Double]) { print(costa,tipa) text1 = "125" cannot find 'text1' in scope print("detail") } func delete(costa:inout [Double],tipa:inout [Double],number: inout Int) { print(costa,tipa) tipa.removeLast() costa.removeLast() number -= 1 print(costa,tipa) } #Preview { viewdetail() } Does anyone know why I'm getting "cannot find text1 in scope"?
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334
Dec ’24
Check whether app is built in debug or release mode
Currently, if as a library author you are shipping dependencies as code, you can use the #if DEBUG preprocessor check to execute logic based on whether app is being built for Debug or Release. My concern is more about the approach that should be taken when distributing frameworks/xcframeworks. One approach I am thinking of using is checking the presence of {CFBundleName}.debug.dylib in the main bundle. Is this approach reliable? Do you suggest any other approach?
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1w
MacOS 15.4 removes rsync —log-file option?
I installed MacOS Sequoia 15.4 and now my backup script no longer works. My script is using rsync in this way: rsync -avz —delete —log-file=“$LOG_FILE” “$SRC_DIR” “$DEST_DIR” This has been working fine for a very long time. After updating to 15.4, this produces the error “rsync: unrecognized action —log-file=/users/admin/logs/backuplog_xxx.log”. The log file path is correct (and hasn’t changed). Interestingly, the man page for rsync no longer shows the —log-file as an option. I know I can use: rsync -avz —delete “$SRC_DIR” “$DEST_DIR” > “$LOG_FILE”` or even rsync -avz —delete “$SRC_DIR” “$DEST_DIR” > “$LOG_FILE” 2>&1` to also capture stderr. However, I liked the output from the built-In log option. Does anyone know why this might have been removed or if there is a way to get it back? Thanks.
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1.1k
Jun ’25
Notice of Termination
Last week we received this e-mail from Apple, without any information about reasons. Our infrastructure builds on Apple infrastructure and contains more than 1000 iOS devices. We have paid enterprise account until April 2025. Why Apple cancelled our membership? We are reaching out to inform you that your Apple Developer Enterprise Program ("ADEP") membership will be terminated, effective February 12, 2025. Please be assured that this decision is not a result of any action or inaction on your part, and it is not subject to appeal. As of February 12, 2025, you will no longer have access to your membership and account-related services for developing and distributing in-house, internal use software. Certificates, identifiers, and provisioning profiles will be revoked, and the apps associated with your account will no longer function. In accordance with Section 11.3 of the ADEP Agreement, please immediately destroy all Apple Confidential Information that is in your possession or control and note your continuing obligations upon termination. Nothing in this letter should be construed as a waiver of any rights or remedies Apple may have, all of which are hereby reserved.
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1.4k
Dec ’24
Xcode 26.0 Share Extension crashes with NSInternalInconsistencyException on iOS 26.0
Issue : When creating a new project in Xcode 26.0 and adding a Share Extension target without modifying any code, the app crashes upon displaying the extension screen with the following error: *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'The layout constraints still need update after sending -updateConstraints to <_UINavigationBarTitleControl: 0x105b9cc00; frame = (0 0; 0 0); layer = <CALayer: 0x10b834270>>. _UINavigationBarTitleControl or one of its superclasses may have overridden -updateConstraints without calling super. Or, something may have dirtied layout constraints in the middle of updating them. Both are programming errors.' Environment : Xcode 26.0 iOS 26.0 (physical device) Note: This issue does not occur when running on iOS 18.3.1 (physical device). Temporary Workaround : Adding the following implementation to the isContentValid method prevents the exception from occurring: Objective-C- (BOOL)isContentValid { // Do validation of contentText and/or NSExtensionContext attachments here if (@available(iOS 26, *)) { self.navigationController.navigationBarHidden = YES; } return YES; } Questions : Is there any alternative way to avoid this exception? Since this crash occurs with the default implementation generated by Xcode, is there any plan to fix it in future updates?
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510
1w
Xcode 16 Do not display comments correctly
Comments are not displayed correctly in Xcode 16. As you can see on the included screenshot, the first /// are displayed correctly but the remaining ////////////////////////// are super small. In a programming text editor, like Xcode, all characters MUST be monospaced. Otherwise it is impossible to code. Xcode is not supposed to be a word processor. There are no parameters to fix that. It was working fine for the past 15 years on Xcode. Please fix that so I can work again. And never do that ever again. Understood?
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687
Apr ’25
Xcode won't execute code?
Hi everyone. I have the following code that I am trying to execute in Xcode. I then install it on my iPhone. It doesn't run at all and I don't know why. Any thoughts? Thank you. import CoreMotion class MyViewController: UIViewController { let motionManager = CMMotionManager() func startAccelerometer() { if motionManager.isAccelerometerAvailable { motionManager.accelerometerUpdateInterval = 0.1 // 10 updates per second motionManager.startAccelerometerUpdates(to: .main) { (data, error) in guard let accelerometerData = data else { return } let x = accelerometerData.acceleration.x let y = accelerometerData.acceleration.y let z = accelerometerData.acceleration.z // Process the x, y, and z acceleration values here print("X: \(x), Y: \(y), Z: \(z)") } } } }
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174
Aug ’25
Unable to Start macOS VM via Virtualization API in a Sandboxed Launchd Service
I’m encountering an issue when trying to start a macOS VM using Apple’s Virtualization framework in a sandboxed environment. When I create a standalone Xcode project, the VM launches successfully. However, when I integrate the same code into my existing project—where the VM is launched by a service started via launchd and running in a sandbox—it fails with the following error: Internal Virtualization Error: Failed to issue USB HCI sandbox extension To resolve this, I tried adding the com.apple.security.device.usb entitlement. But after doing that, the app started crashing with the following trace : Application Specific Signatures: SYSCALL_SET_USERLAND_PROFILE Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libsystem_secinit.dylib 0x19a7141bc _libsecinit_appsandbox.cold.9 + 84 1 libsystem_secinit.dylib 0x19a713324 _libsecinit_appsandbox + 2080 2 libsystem_trace.dylib 0x18c2326cc _os_activity_initiate_impl + 64 3 libsystem_secinit.dylib 0x19a712ab0 _libsecinit_initializer + 80 4 libSystem.B.dylib 0x19a72a32c libSystem_initializer + 280 5 dyld 0x18c162efc invocation function for block in dyld4::Loader::findAndRunAllInitializers(dyld4::RuntimeState&) const + 444 6 dyld 0x18c19f864 invocation function for block in dyld3::MachOAnalyzer::forEachInitializer(Diagnostics&, dyld3::MachOAnalyzer::VMAddrConverter const&, void (unsigned int) block_pointer, void const*) const + 324 7 dyld 0x18c1bf58c invocation function for block in mach_o::Header::forEachSection(void (mach_o::Header::SectionInfo const&, bool&) block_pointer) const + 240 8 dyld 0x18c1bc318 mach_o::Header::forEachLoadCommand(void (load_command const*, bool&) block_pointer) const + 208 9 dyld 0x18c1bda58 mach_o::Header::forEachSection(void (mach_o::Header::SectionInfo const&, bool&) block_pointer) const + 124 10 dyld 0x18c19f334 dyld3::MachOAnalyzer::forEachInitializer(Diagnostics&, dyld3::MachOAnalyzer::VMAddrConverter const&, void (unsigned int) block_pointer, void const*) const + 516 11 dyld 0x18c162cb4 dyld4::Loader::findAndRunAllInitializers(dyld4::RuntimeState&) const + 176 12 dyld 0x18c16e530 dyld4::PrebuiltLoader::runInitializers(dyld4::RuntimeState&) const + 44 13 dyld 0x18c1848b0 dyld4::APIs::runAllInitializersForMain() + 88 14 dyld 0x18c147e00 dyld4::prepare(dyld4::APIs&, mach_o::Header const*) + 3092 15 dyld 0x18c1471d8 dyld4::start(dyld4::KernelArgs*, void*, void*)::$_0::operator()() const + 236 16 dyld 0x18c146b4c start + 6000 I suspect this might be due to the provisioning profile, which doesn’t seem to include the required entitlement. However, I haven’t found a way to explicitly add this entitlement to the provisioning profile. My questions are: How can I add com.apple.security.device.usb to the provisioning profile? Is there a way to confirm that adding this entitlement would resolve the issue? Are there recommended steps to debug and test Virtualization framework usage in a sandboxed environment (especially when launched as a service)? I also tried disabling SIP and AMFI, but the crash still occurs. Is there a better way to work around or test this in development? Any insights or suggestions would be greatly appreciated!
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245
Jun ’25
WatchOS beta 11.4 won't install
I downloaded the iOS and iPadOS 18.4 beta and it worked. Instead on Apple Watch Series 6 it does not install. It says to connect to the Internet but I am connected. I have already tried to restart iPhone 12 pro and Apple Watch but nothing to do. I also did factory data Apple Watch but nothing changed. Apple support told me that they do not help you on betas. I also sent feedback on Apple feedback app. I do not know what to do anymore. Does anyone have the same problem as me? Can it be solved?
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907
Feb ’25
[azure devops and Github runners] AVPIdentity: AppleVirtualPlatformHostKey.mm:234: Assert: platformExpert, value: 0
Description When starting the iOS simulators on macOS-15 intel image, the following assertion happens: The same issue not showing for macOS 15-arm64 image. Here is the issue details: https://github.com/actions/runner-images/issues/10925 raised by multiple users. AVPIdentity: AppleVirtualPlatformHostKey.mm:234: Assert: platformExpert, value: 0 AVPIdentity: AppleVirtualPlatformHostKey.mm:234: Failed to get AppleVirtualPlatformARMPE service. The Simulators worked fine the day before the above issue was posted. What changed? Did something update?
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5
1.2k
Jan ’25