dSYM size became thrice for builds generated via xcode 26 compared to xcode 16. These are all release builds.

hy! apple developer community! No, I have a problem that's driving me crazy: Multiple commands produce '/Users/giulia/Library/Developer/Xcode/DerivedData/ScheduledStudy-dcmmhcdncitvfkdditbjoipfalqg/Build/Products/Debug-iphonesimulator/singintestwidgetExtension.appex/Info.plist'. Can you help me fix it? I know it's probably stupid, but I've been trying to fix it for days. There aren't two info.plist file, and that's why I don't quite understand. If you could help me, you'd be doing me a favor. Thanks for your time. P.S. I'm sorry, but I'm just starting out with programming and I'm also quite young.

Whenever I hit play on my app to test it on the Mac the register .app part starts taking more than 15 minutes, this is severely impacting my work. There's no indication on what's wrong and how can I fix this.

This is from Mac OS 26 or the prior version. It seems to be trying to include XCTest, but its no where in the build phases or frameworks? Anyone seen this issue? Failed to install the app on the device. Domain: com.apple.dt.CoreDeviceError Code: 3002 User Info: { DVTErrorCreationDateKey = "2025-06-11 15:28:16 +0000"; IDERunOperationFailingWorker = IDEInstallCoreDeviceWorker; NSURL = "file:///Users/ekaplan/Library/Developer/Xcode/DerivedData/dormway-mobile-feckueenojzruoaobakflnuqoglk/Build/Products/Debug-iphoneos/dormway-mobile.app"; } Unable to Install “DormWay” Domain: IXUserPresentableErrorDomain Code: 1 Failure Reason: Please try again later. Recovery Suggestion: Failed to iterate on macho slices for input file: /private/var/containers/Bundle/Application/D920CF2A-E16B-403F-B2DB-8F1732CA3D5F/dormway-mobile.app/Frameworks/XCTest.framework/XCTest Failed to iterate on macho slices for input file: /private/var/containers/Bundle/Application/D920CF2A-E16B-403F-B2DB-8F1732CA3D5F/dormway-mobile.app/Frameworks/XCTest.framework/XCTest Domain: MIInstallerErrorDomain Code: 73 User Info: { FunctionName = MIMachOFileIterateImageVersions; SourceFileLine = 129; } parse_macho_iterate_slices failed for /private/var/containers/Bundle/Application/D920CF2A-E16B-403F-B2DB-8F1732CA3D5F/dormway-mobile.app/Frameworks/XCTest.framework/XCTest Domain: NSPOSIXErrorDomain Code: 62 Failure Reason: Too many levels of symbolic links User Info: { FunctionName = MIMachOFileIterateImageVersions; SourceFileLine = 129; }

I build app success full, but app is crash when it's install and start on simulator, please help to resolve the issue. xcode version 16.3 dyld`__abort_with_payload: Thread 1: signal SIGABRT Console error log: dyld[27267]: Symbol not found: _$sSo18WKPDFConfigurationC6WebKitE4rectSo6CGRectVSgvs Referenced from: <9ED011A5-B4BE-3B0B-98C6-0AFAF76A5B6C> ..../Library/Developer/CoreSimulator/Devices/C94520D8-031D-4D91-8050-859E0951D1A6/data/Containers/Bundle/Application/522BF7A2-7633-4FF1-BA02-130727B8E65C/App.app/Frameworks/flutter_inappwebview_ios.framework/flutter_inappwebview_ios Expected in: <0085D0EC-09E4-3699-ACE9-9B0C20B090BB> /Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/WebKit.framework/WebKit Symbol not found: _$sSo18WKPDFConfigurationC6WebKitE4rectSo6CGRectVSgvs Referenced from: <9ED011A5-B4BE-3B0B-98C6-0AFAF76A5B6C> ..../Library/Developer/CoreSimulator/Devices/C94520D8-031D-4D91-8050-859E0951D1A6/data/Containers/Bundle/Application/522BF7A2-7633-4FF1-BA02-130727B8E65C/App.app/Frameworks/flutter_inappwebview_ios.framework/flutter_inappwebview_ios Expected in: <0085D0EC-09E4-3699-ACE9-9B0C20B090BB> /Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/WebKit.framework/WebKit dyld config: DYLD_SHARED_CACHE_DIR=.../Library/Developer/CoreSimulator/Caches/dyld/24D81/com.apple.CoreSimulator.SimRuntime.iOS-18-2.22C150 DYLD_ROOT_PATH=/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=...../Library/Developer/Xcode/DerivedData/App-fdpvmjxapalesmhcoroqmpqwlxxm/Build/Products/Debug-iphonesimulator:/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/introspection DYLD_INSERT_LIBRARIES=/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libLogRedirect.dylib:/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libBacktraceRecording.dylib:/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libMainThreadChecker.dylib:/usr/lib/libRPAC.dylib:/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libViewDebuggerSupport.dylib DYLD_FRAMEWORK_PATH=.....Library/Developer/Xcode/DerivedData/App-fdpvmjxapalesmhcoroqmpqwlxxm/Build/Products/Debug-iphonesimulator DYLD_FALLBACK_FRAMEWORK_PATH=/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks DYLD_FALLBACK_LIBRARY_PATH=/Library/Developer/CoreSimulator/Volumes/iOS_22C150/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib

Hi! I'm having problems installing the iOS 18.4 SDK for Xcode. The installation fails from within Xcode or from the command line with the following error message: $ xcodebuild -downloadPlatform iOS Downloading iOS 18.4 Simulator (22E238): Preparing to download...2025-04-05 10:16:50.451 xcodebuild[7138:103696] DVTDownloadable: Observed finish. Cancelling download asset. { assetId = 6fb1e5fe25ee1c372f7116516e615c556906bd4e; assetIdHash = 9d684dee0a7bae81ba9c4f79475976f41789eaf3; assetType = "com.apple.MobileAsset.iOSSimulatorRuntime"; attributesHash = 99e0653b3c175e32d4a045cb9be856573b2938c1; contentHash = d4aad730490a4476d8179d4cdb7c1fcae8dd388a; nonIdHash = be7dd5950580ff7c8e1f822b24bd76d58c08b8aa; pallasDynamicAssetIdHash = d7904ac1d93cc3702244074c49aafad923a6e2b4; policyHash = d3700ca0e5058eb1d7b21fd74b1c225a66f5e74e; urlHash = fc93246f74e44ae2b94a727bfd9bac228f69f961; }, error: (null) Downloading iOS 18.4 Simulator (22E238): Error: Error Domain=SimDiskImageErrorDomain Code=5 "(-67061 invalid signature (code or signature have been modified)" UserInfo={NSLocalizedDescription=(-67061 invalid signature (code or signature have been modified), unusableErrorDetail=} When trying to install in Xcode I get the following error message: Any idea on how to get this fixed is appreciated!

Ever since updating to Xcode 16.3, auto-completing variable names in lldb does not work. Is this a known bug? Is there a workaround to get it do auto-complete again?

With Xcode 26.0 beta 5 (17A5295f) when I run the following command xcodebuild -downloadComponent metalToolchain I get the following error: xcodebuild[48851:12478851] Writing error result bundle to /var/folders/b_/g67r_tl557z244g20ncr_qmsd9wrz1/T/ResultBundle_2025-07-08_11-10-0012.xcresult xcodebuild: error: Failed fetching catalog for assetType (com.apple.MobileAsset.MetalToolchain), serverParameters ({ RequestedBuild = 17A5295f; }) I can't install the toolchain from the Xcode GUI also. Does someone know a workaround ?

Hi! I´m new developing in this app, I have a problem. The preview screen is showing me the image bellow, There is no other response, I dont know what could happened. Thanks!

I'm unable to reset simulators using the menu or the xcrun simctl tool: <output of xcrun simctl list> == Devices == -- iOS 17.5 -- iPhone SE (3rd generation) (5A06623A-173D-4C96-8DD3-3E9FE39A06F1) (Shutdown) iPhone 15 (iOS 17.5) (F4329E8D-29BB-4EA7-8465-C11A98D04ED7) (Shutdown) -- iOS 18.0 -- iPhone SE (3rd generation) (2DDE8F03-F8E1-4C1B-8E28-CD9B208F3FFA) (Shutdown) iPhone 16 Pro (DE788688-8AC6-40A0-B25C-A56AA423798E) (Shutdown) iPhone 16 Pro Max (1405184C-36A9-40F3-B0D0-4EEB88452883) (Shutdown) iPhone 16 (0CBBA7DB-B20E-4F17-BBC5-910F1F6E1A0A) (Shutdown) iPhone 16 Plus (95421C27-11A0-4FCF-A889-DAAE8557B271) (Shutdown) == Device Pairs == ~/Library`` ❯ xcrun simctl erase 0CBBA7DB-B20E-4F17-BBC5-910F1F6E1A0A An error was encountered processing the command (domain=NSCocoaErrorDomain, code=513): “data” couldn’t be moved because you don’t have permission to access “Deleting-8FEDFF47-5B2F-4534-BCA2-036BBE68CE37”. You don’t have permission. To view or change permissions, select the item in the Finder and choose File > Get Info. Underlying error (domain=NSPOSIXErrorDomain, code=1): The operation couldn’t be completed. Operation not permitted Operation not permitted Xcode Version 16.0 (16A242d) MacOS 15.0.1 (24A348)

I have a sample SwiftUI iOS app. As shown in the screenshot below, my project has three configurations: Debug, MyDebug, Release. If I select the Debug or MyDebug scheme, I get a preview. But if I select the Release scheme, I get an error that says the following. ”***.app” needs -Onone Swift optimization level to use previews (current setting is -O) , where *** is the app name. It probably has nothing to do with the Preview error, but the Info.plist has a dictionary such that the key name is devMode, and the value is $(DEVMODE). And I have a user-defined setting as shown below. My ContentView has the following. import SwiftUI struct ContentView: View { @State private var state: String = "" var body: some View { VStack { Text("Hello, world!: \(state)") } .onAppear { if let devMode = Bundle.main.object(forInfoDictionaryKey: "devMode") as? String { print("Development mode: \(devMode)") state = devMode } if let path = Bundle.main.path(forResource: "Info", ofType: "plist") { if let dict = NSDictionary(contentsOfFile: path) { print("**** \(dict)") } } #if DEBUG print("Debug") #elseif MYDEBUG print("MyDebug") #else print("Que?") #endif } } } #Preview { ContentView() } So my question is how I get the preview for all three build schemes? Muchos thankos.

I am trying to run Xcode 15 on macOS 15.4. As we need to build framework with older versions of Xcode. Any work around for it?

Hi, I am in the last step "preparing for submission" and everything excepts "age rating" is fine. How can I fix this? I have two apps and on neither i can edit "age rating" :(

This is the full logging: libsystem_kernel.dylib`__pthread_kill: 0x2502f71c8 <+0>: mov x16, #0x148 ; =328 0x2502f71cc <+4>: svc #0x80 -> 0x2502f71d0 <+8>: b.lo 0x2502f71f0 ; <+40> 0x2502f71d4 <+12>: pacibsp 0x2502f71d8 <+16>: stp x29, x30, [sp, #-0x10]! 0x2502f71dc <+20>: mov x29, sp 0x2502f71e0 <+24>: bl 0x2502f2900 ; cerror_nocancel 0x2502f71e4 <+28>: mov sp, x29 0x2502f71e8 <+32>: ldp x29, x30, [sp], #0x10 0x2502f71ec <+36>: retab 0x2502f71f0 <+40>: ret

I am having similar problems to this guy on Stack Overflow over a year ago: https://stackoverflow.com/questions/77627852/functions-of-iouserscsiperipheraldevicetype00-class-in-scsiperipheralsdriverkit There are also a few questions on this forum about this object, none of which have answers. I can get my driver to match and instantiate, but nobody calls my UserDetermineDeviceCharacteristics (which does nothing, just returns kIOReturnSuccess) I can attempt to call UserSuspendServices(), UserResumeServices() or UserReportMediumBlockSize() and all of them return kIOReturnUnsupported. It doesn't matter if I've unmounted the disk or not. Is the custom driver supposed to be instantiated beside the kernel's IOSCSIPeripheralDeviceType00, or should it replace it? What should its IOProviderClass be? What should its IOClass be - IOUserService, or something else? see FB19678139 and FB19677920

As subject, after update to Xcode 26.0.1, none of the simulator able to download, tried click the Get button, tried run command in terminal, all failed. Error from terminal: xcodebuild -downloadPlatform iOS Finding content... Automatically resolved architecture variant for platform iOS as 'universal'. 2025-10-09 06:21:24.423 xcodebuild[1789:30064] DVTDownloadable: Download Failed. Downloadable: { architectures = ( arm64, "x86_64" ); authentication = none; category = simulator; contentType = cryptexDiskImage; dictionaryVersion = 2; downloadMethod = mobileAsset; fileSize = 10066611438; identifier = "com.apple.dmg.iPhoneSimulatorSDK26_0"; isInternalContent = 0; isUserInitiated = 1; name = "iOS 26.0 Universal Simulator (23A343)"; patchableFrom = ( ); platform = "com.apple.platform.iphoneos"; simulatorVersion = { buildUpdate = 23A343; version = "26.0"; }; version = "26.0.0.0"; }. Download failed. Any idea how to resolve this? iMac with Intel processor

With Xcode 14, the device selection on the bottom of the storyboard canvas has changed, and the iPhone 12 and 13 mini screens are no longer there, as well as there only being one model of iPad. Is there a way to add more devices to this section? I have simulators installed for these devices, and this is the way I've been checking compatibility so far, but this is not sustainable. I appreciate any help that you can give me.

谁帮我看下这个问题怎么解决啊，困扰一个多星期了，遇到的同胞联系下邮箱799610809QQ邮箱 Module 'Foundation' is needed but has notbeen provided, and implicit use of modulefiles is disabled

I've created a new project in Xcode. I'm running the Xcode 16.4 and MacOS 15.5. I'm trying to run my barebones project on my iPhone 16 (I'm just getting started). I turned on developer mode on my iPhone and went through the whole process. But in the Signing & Capabilities of my project under status I see two errors... There is a problem with the request entity A device with number 'XXXX8801C' already exists on this team. Provisioning profile "iOS Team Provisioning Profile: [MyBundleID]" doesn't include the currently selected device "My iPhone" (identifier XXXX8801C). I noticed in the devices on the developer portal that my device is showing as "Processing." I feel ike it's stuck. But I can't figure out how to clear it all out and try again. It's been 24 hours since this error came up. I've tried to clear trusted computers on the iPhone. I've deleted the "Derived Data" folder. I've removed my developer account from Xcode and added it again. I've restarted both my Mac and my iPhone multiple times. I've noticed it asked to authorize my computer twice. When I clear the authorized computers and then plug the phone back in it asks twice again. So I'm not sure if this is the issue? No idea why it asks twice but I'm only ever able to respond to the second request as the first request gets blocked in the UI by the second requests if that makes sense? I'm also not able to turn off developer mode on my iPhone. The switch isn't there as the docs state it should be. So again, I feel like this is the phone and the developer portal stuck causing the problem. Note: I saw someone else had encountered this problem and I replied to it and boosted it. But it looks like it was posted in 2017? Hence this new post.

I have an iOS app with a QuickLook extension. I also added Apple Vision Pro in the target's General > Supported Destinations section. About one year ago, I was able to run the app on iPhone, iPad and Apple Vision Pro Simulators. Today I tried running it again on Apple Vision Pro with Xcode 26.0.1, but Xcode shows this error: Try again later. Appex bundle at ~/Library/Developer/CoreSimulator/Devices/F6B3CCA8-82FA-485F-A306-CF85FF589096/data/Library/Caches/com.apple.mobile.installd.staging/temp.PWLT59/extracted/problem.app/PlugIns/problemQuickLook.appex with id org.example.problem.problemQuickLook specifies a value (com.apple.quicklook.preview) for the NSExtensionPointIdentifier key in the NSExtension dictionary in its Info.plist that does not correspond to a known extension point. I tried again later a couple times, even after running Clean Build Folder Immediately, without any change. I can reproduce this with a fresh Xcode project to which I add a Quick Look Preview Extension and Apple Vision Pro as a supported destination. The error doesn't happen when running on Apple Vision Pro (Designed for iPad) or iPad Pro 13-inch (M4) destinations. What is the problem? I created FB20448815.