"EnableLiveAssetServerV2-com.apple.MobileAsset.MetalToolchain" = on; ProductName: macOS ProductVersion: 26.0.1 BuildVersion: 25A362 The MetalToolchain is installed, however I keep getting error that MetalToolchain cannot be found by the Xcode "Command CompileMetalFile failed with a nonzero exit code" error: error: cannot execute tool 'metal' due to missing Metal Toolchain; use: xcodebuild -downloadComponent MetalToolchain ❯ xcodebuild -downloadComponent MetalToolchain 2025-10-31 11:18:29.004 xcodebuild[6605:45524] IDEDownloadableMetalToolchainCoordinator: Failed to remount the Metal Toolchain: The file “com.apple.MobileAsset.MetalToolchain-v17.1.324.0.k9JmEp” couldn’t be opened because you don’t have permission to view it. Beginning asset download... 2025-10-31 11:18:29.212 xcodebuild[6605:45523] IDEDownloadableMetalToolchainCoordinator: Failed to remount the Metal Toolchain: The file “com.apple.MobileAsset.MetalToolchain-v17.1.324.0.k9JmEp” couldn’t be opened because you don’t have permission to view it. Downloaded asset to: /System/Library/AssetsV2/com_apple_MobileAsset_MetalToolchain/4ab058bc1c53034b8c0a9baca6fba2d2b78bb965.asset/AssetData/Restore/022-17211-415.dmg Done downloading: Metal Toolchain 17A324.

I have developed a fun living diorama world using Reality Composer Pro and XCode. Everything is as it should be, and it looks/works great ... until it does not. If I seem to make any change to any of the 10 timelines that I am using (all on the same scene, no nested scenes), running the app in simulator, device, and via testflight throws errors around compiled timelines, leading to the black screen of death. Every time I clean and run, the timelines in questions might change. Its very frustrating and impossible to track down. Heres are some examples. AssetLoadRequest failed because asset failed to load '/ (3661553931319769725 Timeline (RealityFileAsset)URL/file:///var/containers/Bundle/Application/F4408256-6014-4264-9E4B-F74AEF0EDE53/SantasVillage.app/RealityKitContent_RealityKitContent.bundle/RealityKitContent.reality/Timeline_779.compiledtimeline)' (failed to register asset) Asset / (13631856135570808851 AnimationLibraryAsset (RealityFileAsset)URL/file:///var/containers/Bundle/Application/F4408256-6014-4264-9E4B-F74AEF0EDE53/SantasVillage.app/RealityKitContent_RealityKitContent.bundle/RealityKitContent.reality/AnimationLibraryAsset_1.compiledanimationlibraryasset) failure: failed to register asset Asset 10430065658338454790 AnimationScene (RealityFileAsset)URL/file:///var/containers/Bundle/Application/F4408256-6014-4264-9E4B-F74AEF0EDE53/SantasVillage.app/RealityKitContent_RealityKitContent.bundle/RealityKitContent.reality/AnimationScene_14.compiledanimationscene failure: failed to register asset I went with recommended fixes of closing RCP > Clean Build Folder > Delete Derrived Date (multiple ways) > Re-Open Xcode > Reset Package Cache > Re-Open RCP via XCode > Make a Change > Save > Clean Build Folder Again > Run. Sometimes it works. Most times it does not. I then found my own little work-around, but its not always working as is literally costing me days of wasted time messing around with this. I will DISABLE all timelines, do the above clean method, rerun with no timelines, and it resolves. Then, turn on timelines ONE BY ONE and run until I get another error. Then, rebuild that timeline and nothing else. This is not sustainable. There must be some better way to do this? Or, perhaps I am doing something wrong? Please help if you can.

Hi, When running unit test or app on simulator, it got process crashed mostly of the case, it works fine on the same project, like in Xcode 16.x. Look at the crash report, it randomly crashed when loading libraries, like 2 events attached below... My mac is M3 macbook pro, mac OS is 15.7.2 Anyone know how to sort it out, it is really annoying, can only use device for debug now. Thx... 0x1c693f000 - 0x1c6944fff com.apple.TelephonyUIFramework.axbundle (1.0) <c877fa21-e6e7-31d9-98df-5837e2a98628> /Volumes/VOLUME/*/TelephonyUIFramework 0x1c6b17000 - 0x1c6b18fff com.apple.EmojiKit.axbundle (1.0) <49e64e22-eacd-38a0-af32-fe8834f53170> /Volumes/VOLUME/*/EmojiKit 0x1d7e90000 - 0x1d7eb3fff com.apple.PassKitUI.axbundle (1.0) <caeeabe5-17b1-3d16-8d52-1f7bb5f631f0> /Volumes/VOLUME/*/PassKitUI 0x1d835f000 - 0x1d8388fff com.apple.PhotosUICore.axbundle (1.0) <3476e3ea-772e-3dea-a3f3-a9baed307eeb> /Volumes/VOLUME/*/PhotosUICore 0x1d828f000 - 0x1d82a9fff com.apple.EventKitUIFramework.axbundle (1.0) <a91493a9-7b40-3df0-884d-7954b0dbb89b> /Volumes/VOLUME/*/EventKitUIFramework 0x1c6b30000 - 0x1c6b85fff com.apple.dyld.dyld-framework (*) <c8a41039-7c9c-324a-9770-736b63001f33> /Volumes/VOLUME/*/Dyld.framework/Dyld 0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ??? Error Formulating Crash Report: dyld_process_snapshot_get_shared_cache failed RIP register does not match crashing frame (0x0 vs 0x7FF7FFF34A6C) EOF or this one: 0x10ad57000 - 0x10ad5efff libBacktraceRecording.dylib (*) <1083d13e-5185-3883-bedf-ec633b9aa76f> /Volumes/VOLUME/*/libBacktraceRecording.dylib 0x10ad7a000 - 0x10ad7cfff libLogRedirect.dylib (*) <a174f56a-c354-33bf-a458-d2e8582d3ae9> /Volumes/VOLUME/*/libLogRedirect.dylib 0x102751000 - 0x102755fff com.velobank.dev (25.11.0) <4ecd00ef-c3fc-3353-ace5-05c9ce42bae9> /Users/USER/Library/Developer/CoreSimulator/Devices/2F963721-D9A1-4CBF-A906-4646612795E1/data/Containers/Bundle/Application/FBA0FA3E-093F-48C5-8069-542F8949779D/ios_example.app/ios_example 0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ??? Error Formulating Crash Report: dyld_process_snapshot_get_shared_cache failed RIP register does not match crashing frame (0x0 vs 0x10276AAE0) EOF

Hi, I've just migrated to Swift Tools 6.2 and package traits, and I'm encountering an issue when using traits with multiple targets in the same Xcode workspace. Setup: Main iOS app target App Clip target Both consume the same local packages (e.g., UIComponents) What I'm trying to achieve: Main app imports packages without the COMPACT_BUILD trait App Clip imports packages with the COMPACT_BUILD trait enabled Package configuration (simplified): // UIComponents/Package.swift let package = Package( name: "UIComponents", platforms: [.iOS(.v18)], traits: [ .trait(name: "COMPACT_BUILD", description: "Minimal build for App Clips"), ], // ... targets: [ .target( name: "UIComponents", dependencies: [...], swiftSettings: [ .define("COMPACT_BUILD", .when(traits: ["COMPACT_BUILD"])), ] ), ] ) In the code: #if COMPACT_BUILD // Excluded from App Clip #endif The consumer packages: Main app's package imports without trait: .package(path: "../UIComponents") App Clip's package imports with trait: .package(path: "../UIComponents", traits: ["COMPACT_BUILD"]) The problem: When building the main app target, the COMPACT_BUILD compiler condition is unexpectedly active — even though the main app's dependency chain never enables that trait. It seems like the trait enabled by the App Clip target is "leaking" into the main app build. I confirmed this by adding #error("COMPACT_BUILD is active") — it triggers when building the main app, which shouldn't happen. If I disable the App Clip target from the build scheme, the main app builds correctly with COMPACT_BUILD not defined. I am also able to build the App Clip separately. Environment: Xcode 26.2 swift-tools-version: 6.2 iOS 26.2 Questions: Is this expected behavior with Xcode's SPM integration? Are traits resolved workspace-wide rather than per-target? Is there a workaround to have different trait configurations for different targets consuming the same package? Or do I need to fall back to separate package targets (e.g., UIComponents and UIComponentsCompact) to achieve this? Any guidance would be appreciated. Thanks!

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?

I have been working for a while now. Never encountered this issue. After accepting the invite from the organization. The organizations does not appear at developer apple account. But can see the organization at app store connect. Yes i have checked the account permissions. I have the admin role and developer role etc is checked everything is correct. This is not just me happening with my colleague as well.

The buttons in the navigation bar are not available in the element tree after iOS 26 upgrade of the test phones. The same IPA version, the same XCode version, but different trees on different phones. There is no way to automate UI testing for these missing buttons. # ios 18 NavigationBar, 0x108e0c3c0, {{0.0, 47.0}, {390.0, 44.0}}, identifier: 'Profile' Button, 0x108e0c500, {{8.0, 47.0}, {43.0, 44.0}}, identifier: 'UserProfileSceneViewController_profile_back_button', label: 'chevronLeftIcon' StaticText, 0x108e0c640, {{169.3, 58.0}, {51.3, 22.0}}, label: 'Profile' Button, 0x108e0c780, {{339.0, 47.0}, {43.0, 44.0}}, identifier: 'UserProfileSceneViewController_settings_bar_button', label: 'Settings' # ios 26 NavigationBar, 0x13d63c8c0, {{0.0, 47.0}, {428.0, 54.0}}, identifier: 'Profile' StaticText, 0x13d63ca00, {{188.3, 58.0}, {51.3, 22.0}}, label: 'Profile'

I have a Unity AR project that I want to build for iOS. The build in Unity succeeds just fine, but when it opens in XCode, whatever I do, it keeps showing this error in GameAssembly: "Command PhaseScriptExecution failed with a nonzero exit code". This error also doesn't open when choosing "Reveal in Log". I have added the IL2CPP package in the Unity version, deleted and reentered scenes and no issue on Unity's side. On XCode I signed in with my developer account, tried deleting derived data, made a clean build and still the issue persists.

I'm really sick of Apple and their BS kickbacks they get from github and the other source control outfits restricting what source control packages we can use inside of XCode. We have used Code Commit with AWS for YEARS! We are not switching but apple's Xcode will not allow us to add it as an account. We used to be able to use it, but Apple took away the GIT account setup so now you have to use one of their kickback outfits. This is complete BS Apple. Even AWS realized how important Code Commit is and made it available to everyone again and pledged full support going forward. How about you get off your collective sixes and do the same. I'd like an explanation on why you took away the one feature that allows us to use what works for us.

Hi, I am working through the https://developer.apple.com/tutorials/app-dev-training/editing-reminders The app runs as described, but in the Xcode 26.1.1 console, I get numerous warnings that say: Warning: You are setting a new content configuration to a cell that has an existing content configuration, but the existing content view does not support the new configuration. This means the existing content view must be replaced with a new content view created from the new configuration, instead of updating the existing content view directly, which is expensive. Use separate registrations or reuse identifiers for different types of cells to avoid this. Make a symbolic breakpoint at UIContentConfigurationAlertForReplacedContentView to catch this in the debugger. Does this app need to be updated for Xcode 26, or are there settings in Xcode 26 that I need to make to get rid of these warnings? Thanks

I have an app on the App Store for many years enabling users to post text into clouds in augmented reality. Yet last week abruptly upon installing the app on the iPhone the screen started going totally dark and a list of little comprehensible logs came up of the kind: ARSCNCompositor <0x300ad0e00>: ARSCNCompositor (0, 0) initialization failed. Matting is not set up properly. many times, then RWorldTrackingTechnique <0x106235180>: Unable to update pose [PredictorFailure] for timestamp 870.392108 ARWorldTrackingTechnique <0x106235180>: Unable to predict pose [1] for timestamp 870.392108 again several times and then: ARWorldTrackingTechnique <0x106235180>: SLAM error callback: Error Domain=Slam Error Code=7 "Non fatal error occurred due to significant drop in a IMU data" UserInfo={NSDescription=Non fatal error occurred due to significant drop in a IMU data, NSLocalizedFailureReason=SlamEngineNodeGroup Failure: IMU issue: gyro data stream verification failed [Significant data drop]. Failed on timestamp: 870.413247, Last known timestamp: 865.350198, Delta: 5.063049, System timestamp: 870.415781, Delta between system and frame: 0.002534. } and then again the pose issues several times. I hoped the new beta version would have solved the issue, but it was not the case. Unfortunately I do not know if that depends on the beta version or some other issue, given the app may be not installed on the Mac simulator.

I am constantly reaching my daily ChatGPT limit and even though it's recommending that I log in, I already am. What can I do to fix this?

It has been two years since I wrote my a SwiftUI app, and I wanted to start again in Xcode 26. I can no longer see the attributes inspector when I select an element in the canvas. This was an Xcode feature that was very helpful as I am still a novice. Has this feature been deprecated in Xcode 26? And if not, please help explain how I can find and use it.

90714: Invalid binary. The app contains one or more corrupted binaries. Please rebuild the app and resubmit. 我开发的OC项目，三个月前打包分发还没有问题，半个月前开始就一直报这个错。查了很多资料都无法解决，所有的SDK也都升级了，还是报这个错，麻烦Apple的工程师帮忙指正一下问题，如何解决这个问题。

Stale TBD Files Cause Runtime Crash When Framework Changes from Dynamic to Static Summary When using EAGER_LINKING=YES, Xcode generates TBD files for dynamic frameworks. When a framework changes from dynamic to static, Xcode doesn't remove the stale TBD, causing dyld: Library not loaded crash at runtime. Environment Xcode 16.4 (16F6), macOS Darwin 24.6.0, iOS Simulator 18.5 Steps to Reproduce Project Structure: MainApp (EAGER_LINKING=YES) ProjectA/SharedLib (dynamic, mh_dylib) ProjectB/SharedLib (static, staticlib) Steps: Build with ProjectA (dynamic framework) → TBD created in EagerLinkingTBDs Switch workspace to ProjectB (static framework) without cleaning DerivedData Build again → BUILD SUCCEEDED Run app → CRASH: dyld: Library not loaded Root Cause Xcode adds -F EagerLinkingTBDs before -F Build/Products: -F/.../EagerLinkingTBDs/Debug-iphonesimulator ← checked FIRST -F/.../Build/Products/Debug-iphonesimulator ← checked SECOND The linker finds the stale TBD first and treats the framework as dynamic, even though the actual binary is now static. Evidence # SharedLib is static $ file SharedLib.framework/SharedLib current ar archive random library # But stale TBD still exists $ ls EagerLinkingTBDs/.../SharedLib.framework/ SharedLib.tbd ← STALE! # MainApp incorrectly references dynamic library $ otool -L MainApp.app/MainApp.debug.dylib | grep SharedLib @rpath/SharedLib.framework/SharedLib ← WRONG! Attempted Workarounds (All Failed) Workaround Result FRAMEWORK_SEARCH_PATHS = "$(BUILT_PRODUCTS_DIR)" "$(inherited)" Xcode still adds EagerLinkingTBDs first EAGER_LINKING = YES on static framework Build failure - empty TBD OTHER_LDFLAGS modifications Linker still uses TBD Expected Behavior When a framework changes from dynamic to static, Xcode should remove the stale TBD file from EagerLinkingTBDs. Suggested Fix Remove TBD files when building static library targets Track MACH_O_TYPE changes and invalidate TBD files accordingly

Hello All, I am new to apple ecosystem. We have a xcode project whose code is scattered across different repos. We are trying setup CI/CD for this Xcode project to get build so that we could know build issue. Clone/Update all repos – which I can do via some script Generate xcode projects from sources synced in step 1. This is where we want your help. How should we approach this? What apple suggest for this ? In this step we don't want to use any third part tool (like CMake) to generate Xcode projects. Build targets to know build errors – This we can easily do via xcodebuild command line tool. Please share you input/thought on this. Your input is highly appreciated.

Hello, I got a weird issue with xcodebuild, the tool gives the error that requested device could not be found but I already add it. The issue is solved if I remove the -scheme (and deveriedDataPath. Do you have any idea what is wrong with the parameter or it is the xcodebuild error itself? haiphan@MacMini MetalTest % xcodebuild -project MetalTest.xcodeproj -destination 'platform=macOS,name=Any Mac' -scheme MetalTest Command line invocation: /Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild -project MetalTest.xcodeproj -destination "platform=macOS,name=Any Mac" -scheme MetalTest 2025-12-05 12:18:25.594 xcodebuild[17581:2982049] Writing error result bundle to /var/folders/x7/rmx20t393rx49t6gyx3fh_vdmz2lm8/T/ResultBundle_2025-05-12_12-18-0025.xcresult xcodebuild: error: Unable to find a device matching the provided destination specifier: { platform:macOS, name:Any Mac } The requested device could not be found because no available devices matched the request. Available destinations for the "MetalTest" scheme: { platform:macOS, arch:arm64, id:00006020-000E29861AE8C01E, name:My Mac } { platform:macOS, arch:x86_64, id:00006020-000E29861AE8C01E, name:My Mac } { platform:macOS, name:Any Mac }

My Xcode does not show my Recent projects for a while now. I have different projects on my Mac that I open using Xcode and it can't remember the recent ones and never shows it. Does anyone know how to fix that? I've tried to clean caches, restart the Mac, download the Xcode again... MacOs: Tahoe 26.1 Xcode: 26.1.1

Hi all, Has anyone else run into this issue in Xcode 26? I’m logged into my paid ChatGPT Plus account, but the Xcode integration doesn’t seem to recognize the subscription. After a short period of use, I get the following error: “Over daily limit. ChatGPT in Xcode will be unavailable for up to 24 hours. For higher limits, sign in with a paid ChatGPT account.” Since I’m already signed in with a paid account, this looks like either a bug or a limitation specific to Xcode. Is this expected behavior, or has anyone found a workaround to make Xcode properly recognize Plus accounts? Thanks in advance for any guidance.

If I am using reverse-geocode to a state to determine if the State is Texas then how can I test this?