Some Macs recently received a macOS system update which disabled the simulator runtimes used by Xcode 15, including the simulators for iOS, tvOS, watchOS, and visionOS. If your Mac received this update, you will receive the following error message and will be unable to use the simulator: The com.apple.CoreSimulator.SimRuntime.iOS-17-2 simulator runtime is not available. Domain: com.apple.CoreSimulator.SimError Code: 401 Failure Reason: runtime profile not found using "System" match policy Recovery Suggestion: Download the com.apple.CoreSimulator.SimRuntime.iOS-17-2 simulator runtime from the Xcode To resume using the simulator, please reboot your Mac. After rebooting, check Xcode Preferences → Platforms to ensure that the simulator runtime you would like to use is still installed. If it is missing, use the Get button to download it again. The Xcode 15.3 Release Notes are also updated with this information.

Hi, We are trying to use Apple Security API for KeyChain Services. Using the common App Group : Specifying the common app group in the "kSecAttrAccessGroup" field of the KeyChain query, allowed us to have a shared keychains for different apps (targets) in the app group, but this did not work for extensions. Enabling the KeyChain Sharing capability : We enabled the KeyChain Sharing Ability in the extensions and the app target as well, giving a common KeyChain Access group. Specifying this in the kSecAttrAccessGroup field also did not work. This was done in XCode as we were unable to locate it in the Developer portal in Indentifiers. We tried specifying "$AppIdentifier.KeyChainSharingGroup" in the kSecAttrAccessGroup field , but this did not work as well The error code which we get in all these 3 cases when trying to access the Keychain from the extension is error code 25291 (errSecNotAvailable). The Documentation says this error comes when "No Trust Results are available" and printing the error in xcode using the status says "No keychain is available. The online Documentation says that it is possible to share keychain with extensions, but by far we are unable to do it with the methods suggested. Do we need any special entitlement for this or is there something we are missing while using these APIs? We really appreciate any and all help in solving this issue! Thank you

I'm making a wrapper library to abstract away some of the 'missing platform support' of DeclaredAgeRange until hopefully it expands to additional platforms. When I'm trying to fully enumerate all of the cases of AgeRangeDeclaration, which they all state available starting 26.0 (mysteriously added in Xcode 26.2 beta), the app crashes due to a missing symbol at launch time. This happens both for Xcode 26.1, 26.2 beta 2, and matching Xcode Cloud builds. So I've isolated it beyond "doesn't work on my machine". I just made a handful of crashes and attached a sysdiagnose to a fresh feedback. FB21121092 - DeclaredAgeRange: Eligibility property and new declaration cases unavailable on iOS 26.1 device contradicting documentation - causes runtime symbol not found crash If anyone is curious what these crashes look like I've attached the DiagnosticPayload.jsonRepresentation() generated from one of my favorite frameworks, MetricKit. Very clearly articulated in the diagnostic metadata you can see the symbol not found. "diagnosticMetaData" : { "platformArchitecture" : "arm64e", "terminationReason" : "Symbol not found: _$s16DeclaredAgeRange0bC7ServiceV0bC11DeclarationO14paymentCheckedyA2EmFWC\nReferenced from: <1894EDCB-3263-3604-8938-97D465FF3720> \/Volumes\/VOLUME\/*\/PerformanceOrganizer.app\/PerformanceOrganizer\nExpected in: <B8FD2C23-0CC9-3D94-902D-875900307A7A> \/System\/Library\/Frameworks\/DeclaredAgeRange.framework\/DeclaredAgeRange", "exceptionType" : 10, "appBuildVersion" : "745", "isTestFlightApp" : true, "osVersion" : "iPhone OS 26.1 (23B85)", "bundleIdentifier" : "dev.twincitiesapp.performanceorganizer", "deviceType" : "iPhone18,1", "exceptionCode" : 0, "signal" : 6, "regionFormat" : "US", "appVersion" : "2.0.0", "pid" : 22987, "lowPowerModeEnabled" : false } DiagnosticPayload.json This is the offending code in a type I control and make available on other platforms but leave unused. extension AgeRangeDeclaration { // A factory or initializer that takes the AgeRangeService.AgeRangeDeclaration and maps to the common AgeRangeDeclaration type public init?(platform value: AgeRangeService.AgeRangeDeclaration?) { guard let value else { return nil } switch value { // Xcode 26.1 visible cases case .selfDeclared: self = .selfDeclared case .guardianDeclared: self = .guardianDeclared // Xcode 26.2 visible cases // This is the first culprit, all of the following symbols would crash, this is just the first case .checkedByOtherMethod: self = .checkedByOtherMethod case .guardianCheckedByOtherMethod: self = .guardianCheckedByOtherMethod case .governmentIDChecked: self = .governmentIDChecked case .guardianGovernmentIDChecked: self = .guardianGovernmentIDChecked case .paymentChecked: self = .paymentChecked case .guardianPaymentChecked: self = .guardianPaymentChecked @unknown default: // Apple added new cases in Xcode 26.2 betas that were available in iOS 26.0, // so it is probable that this could happen again. If it does, assert to let developers // bring it to my attention. assertionFailure("Invalid or out of date knowledge of age range declaration \(value)") self = .unknown } } } For what it is worth, the same is also true for isEligibleForAgeFeatures which I suspect was also added to Xcode 26.2 somehow but not made available to real devices running [26.0 - 26.2). As a side note, thank you for this property, it will let me check what states I need to perform extra checks for in a clean way, I just will need it to now not crash my app on 26.0 and 26.1 runtime devices. :) Edit: DTS did confirm on a comment I had in another thread that this is a bug. Now just to wait for an Xcode beta update. https://developer.apple.com/forums/thread/807906?answerId=867205022#867205022 In any case, this is a great example of how MetricKit totally rocks capturing things other off the shelf crash tools might not have a chance to get. I did have to roll back my TestFlight to an earlier build, but MetricKit was there to send me the previous crashes as soon as the app could launch. Thanks MetricKit team!

I'm trying to add a confirmationDialog to an app, so that the user can select an option from a menu that comes up from the bottom of the screen. This works perfectly for an iOS 18 simulator, but the behavior changes when the simulator is running iOS 26.1. Is this the intended behavior of .confirmationDialog in iOS 26.1?

I'm unable to sign the an example application using xcode and "automatically manage signing". The error I'm getting is: CodeSign [...] (in target 'foobar' from project 'foobar') Signing Identity: "Apple Development: [xxxx] " /usr/bin/codesign --force --sign 4ABB258102FF656E9F597546A49274C28D2B8B3E -o runtime --timestamp\=none --generate-entitlement-der [filename] 4ABB258102FF656E9F597546A49274C28D2B8B3E: no identity found Command CodeSign failed with a nonzero exit code However, I am able to see a certificate and a private identity on my keychain: % security find-certificate -aZ | grep -i 4ABB258102FF656E9F597546A49274C28D2B8B3E SHA-1 hash: 4ABB258102FF656E9F597546A49274C28D2B8B3E and % security find-key -s | grep -q 'Apple Development' && echo YES YES what is puzzling is that security does not find an identity: % security find-identity -p codesigning Policy: Code Signing Matching identities 0 identities found Valid identities only 0 valid identities found but XCode claims that everything is working fine. Anybody knows what might I be missing? I tried logging out, requesting new certificates, rebooting, moving them to another keychain, and asking to developer friends.

Hi, I have an iOS project with the following app targets: main iOS application a notification service extension 5 static libs containing some swift files with public methods 1 dynamic framework with above static libs as dependencies. The framework only contains 2 files - a default .h file and 1 .exp file. This exports file contains mangled-names of all the public methods that are exposed by the 5 static libs present as framework's dependencies. I obtained these symbols using the nm command for each static lib. The main iOS app target has 2 dependencies - the framework and the notification extension. The notification extension only depends on the framework. This setup works perfectly fine. I wanted to understand: If using the exports file is the only way to make this setup work? If not, what else can I do? What way does Apple recommend? According to my requirements, I only need at-most 2-3 functions to be exposed by the framework - thus using a exports file just for that seems to bug me. Thank you.

In Xcode's (version 16.1) "Devices and Simulators" window pressing the device's context menu item "Show Provisioning Profiles..." does nothing: no new window, no message, nothing. How can I fix this?

I'm looking for a way to make the following possible in Xcode (26.0 or later): I select one or more lines of code. I then enter a hotkey (or select a menu item) that results in adding the line: #ifdef SOME_MACRO before the selection and adding the line: #endif after the selection. Example: Start with the following lines of code: BOOL x = NO; int y = 4; NSString *str = @"Hello"; If I then highlight the int y = 4; line and use the proper hotkey or menu, the result would be: BOOL x = NO; #ifdef SOME_MACRO int y = 4; #endif NSString *str = @"Hello"; Is something like this possible in Xcode? I looked at code snippets but that doesn't seem to support wrapping existing code. I looked at the Xcode Settings under Editor and Shortcuts and didn't see a way to add such a custom shortcut.

I'm using Xcode Cloud to build for internal TestFlight testing. But it stuck in Archive. No warning or error. Unable to complete the workflow. What could be causing this? I have absolutely no idea what to do now.

Hello, We are experiencing a persistent issue where macOS builds in Xcode Cloud consistently hang at the Archive stage. The build itself completes successfully, but no artifacts appear, and it seems the build gets stuck during artifact upload. These builds remain in this state for several days (currently 3 days and counting) not failing, but never finishing. We opened a support ticket (102756662562), but we have not received any response yet. We rely on Xcode Cloud for our entire CI/CD pipeline, and at the moment our workflow is completely blocked because of this issue. Has anyone encountered something similar or found a workaround? Thank you.

My Xcode crashed over and over again while I searing spefic file like "TingMusic". I have tried uninstall and install Xcode from 16.0 to 16.4, clear derived data folder, reboot my Mac, but none of these working. 😭 Translated Report (Full Report Below) Process: Xcode [1811] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 16.4 (23792) Build Info: IDEApplication-23792000000000000~2 (16F6) App Item ID: 497799835 App External ID: 874973124 Code Type: ARM-64 (Native) Parent Process: launchd [1] User ID: 501 Date/Time: 2025-09-02 10:51:26.8582 +0800 OS Version: macOS 15.6 (24G84) Report Version: 12 Anonymous UUID: 9835064A-AD7C-EE47-64DE-49587A7EC956 Time Awake Since Boot: 320 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Termination Reason: Namespace SIGNAL, Code 6 Abort trap: 6 Terminating Process: Xcode [1811] Application Specific Information: abort() called Application Specific Signatures: isSameDocumentAsURL Kernel Triage: VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x186d5e388 __pthread_kill + 8 1 libsystem_pthread.dylib 0x186d9788c pthread_kill + 296 2 libsystem_c.dylib 0x186ca0a3c abort + 124 3 IDEKit 0x10890d888 +[IDEAssertionHandler _handleAssertionWithLogString:assertionSignature:assertionReason:extraBacktrace:] + 964 4 IDEKit 0x10890dcf8 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] + 872 5 DVTFoundation 0x1047839a0 _DVTAssertionHandler + 412 6 DVTFoundation 0x104783b04 _DVTAssertionFailureHandler + 196 7 IDEKit 0x1086e5178 -[IDENavigableItemCoordinator _navigableItemForFilePath:inWorkspace:withSeenFileReferences:computedNavItemsByContainerFilePath:allowLeaf:] + 2240 8 IDEKit 0x1086e3d24 -[IDENavigableItemCoordinator _structureNavigableItemForFileURL:inWorkspace:error:] + 268 9 IDEKit 0x1086e4658 -[IDENavigableItemCoordinator structureNavigableItemForDocumentURL:inWorkspace:error:] + 152 10 IDEKit 0x1086e89bc +[IDENavigableItemCoordinator temporaryStructureItemForDocumentURL:forWorkspace:error:inScope:] + 116 11 IDEKit 0x1088689e0 +[IDEOpenQuicklySubpathGenerator subpathForURL:lineNumber:isFromProject:showFileName:fromWorkspace:withAttributes:] + 716 12 IDEKit 0x108869a88 -[IDEOpenQuicklyResult(SubPath) subPathForWorkspace:withAttributes:] + 356 13 IDEKit 0x1088eee54 -[IDEOpenQuicklyResultDisplayRecord subtitle] + 172 14 IDEKit 0x10894bb1c -[IDEOpenQuicklyResult(ViewExtension) cellViewForOutlineView:displayRecord:delegate:] + 596 15 IDEKit 0x108849564 -[IDEQuickSearchWindowController outlineView:viewForTableColumn:item:] + 72 16 AppKit 0x18ae314a8 -[NSTableView(NSTableViewViewBased) makeViewForTableColumn:row:] + 176 17 AppKit 0x18ae30c0c -[NSTableRowData _addViewToRowView:atColumn:row:] + 228 18 AppKit 0x18ae2ed5c -[NSTableRowData _initializeRowView:atRow:] + 328 19 AppKit 0x18ae2d8ec -[NSTableRowData _preparedRowViewForRow:storageHandler:] + 140 20 AppKit 0x18ae2d7bc -[NSTableRowData _addRowViewForVisibleRow:withPriorView:] + 268 21 AppKit 0x18ae2d5e4 -[NSTableRowData _addRowViewForVisibleRow:] + 316 22 AppKit 0x18ae2cdf0 -[NSTableRowData _updateVisibleRowEntries] + 640 23 AppKit 0x18ae2c854 -[NSTableRowData updateVisibleRowViews] + 612 24 AppKit 0x18ae2bf08 -[NSTableView layout] + 148 25 AppKit 0x18b8d0fa8 ___NSViewLayout_block_invoke + 632 26 AppKit 0x18ade7000 NSPerformVisuallyAtomicChange + 108 27 AppKit 0x18adeb8d8 _NSViewLayout + 96 28 AppKit 0x18b8c72cc __36-[NSView _layoutSubtreeWithOldSize:]_block_invoke + 372 29 AppKit 0x18ade7000 NSPerformVisuallyAtomicChange + 108 30 AppKit 0x18adeb86c -[NSView _layoutSubtreeWithOldSize:] + 100 31 AppKit 0x18b8c7410 __36-[NSView _layoutSubtreeWithOldSize:]_block_invoke + 696 32 AppKit 0x18ade7000 NSPerformVisuallyAtomicChange + 108 33 AppKit 0x18adeb86c -[NSView _layoutSubtreeWithOldSize:] + 100 34 AppKit 0x18b8c7410 __36-[NSView _layoutSubtreeWithOldSize:]_block_invoke + 696 35 AppKit 0x18ade7000 NSPerformVisuallyAtomicChange + 108 36 AppKit 0x18adeb86c -[NSView _layoutSubtreeWithOldSize:] + 100 37 AppKit 0x18b8c7410 __36-[NSView _layoutSubtreeWithOldSize:]_block_invoke + 696 38 AppKit 0x18ade7000 NSPerformVisuallyAtomicChange + 108 39 AppKit 0x18adeb86c -[NSView _layoutSubtreeWithOldSize:] + 100 40 AppKit 0x18b8c7410 __36-[NSView _layoutSubtreeWithOldSize:]_block_invoke + 696 41 AppKit 0x18ade7000 NSPerformVisuallyAtomicChange + 108 42 AppKit 0x18adeb86c -[NSView _layoutSubtreeWithOldSize:] + 100 43 AppKit 0x18b8c7410 __36-[NSView _layoutSubtreeWithOldSize:]_block_invoke + 696

Hi everyone, I am trying to generate an .ipa file for my .NET MAUI (net9.0-ios) application, but every attempt fails with the same codesigning error. I have tried multiple approaches, including building from Windows paired to macOS, and directly building through the macOS terminal, but nothing is working. Below are the exact steps I followed: Steps I Performed Generated the Apple Development certificate using Keychain Access on macOS. Added that certificate into my developer account and created the corresponding provisioning profile. Created an App ID, attached the App ID to the provisioning profile, and downloaded it. Added the provisioning profile into Xcode. Verified that the certificate is correctly visible in Keychain Access (private key available). Attempted to build/publish the MAUI app to generate the .ipa file. Issue Whenever I run the publish command or build via Windows/macOS, codesigning fails with the following error: /usr/bin/codesign exited with code 1: Frameworks/libSkiaSharp.framework: replacing existing signature Warning: unable to build chain to self-signed root for signer "Apple Development: Created via API (8388XAA3RT)" Frameworks/libSkiaSharp.framework: errSecInternalComponent Failed to codesign 'PCS_EmpApp.app/Frameworks/libSkiaSharp.framework': Warning: unable to build chain to self-signed root for signer "Apple Development: Created via API (8388XAA3RT)" PCS_EmpApp.app: errSecInternalComponent Build eventually fails with: Build failed with 4 error(s) and 509 warning(s) Environment .NET: 9.0 MAUI: latest tools Xcode: 26.0.1 macOS: 26.0.1 Building for ios-arm64 (device) What I suspect It looks like the signer certificate might not be trusted, or the certificate chain cannot connect to an Apple root CA. But the certificate was created using the Developer website and appears valid. Need Help With Why is codesign unable to build the certificate chain? Do I need a different type of certificate? (App Store / Distribution vs Development?) Is there any special configuration required for MAUI apps using native frameworks like libSkiaSharp.framework? How can I successfully generate the .ipa file? Any guidance will be greatly appreciated. Thank you!

When I try to validate my app I get the following error: Invalid bundle. Because your app supports Multitasking on iPad, you need to include the LaunchScreen.storyboard launch storyboard file in your com.augmentedReality.virtualTags bundle. Use UlLaunchScreen instead if the app's MinimumOSVersion is 14 or higher and you prefer to configure the launch screen without storyboards. For details, see: https:// developer.apple.com/documentation/bundleresources/information_property_list/ uilaunchstoryboardname (ID: 236f630a-a014-48e8-910a-77d9c0ff6f51) What should I do to fix it? In the previous Xcode version and on another app it did not appear. MacBook Pro M5, Tahow 26.1, Xcode 26.1.1

Currently Xcode has iOS simulators that allow easily testing apps on older versions of iOS. It would be helpful if there was also a macOS simulator for testing apps on older versions of macOS. FB21229682 https://github.com/feedback-assistant/reports/issues/724

The Test target not build for not such file or directory: 'CoreGraphics'. Not sure why I get this error, but I configured the target without forgetting the variables BUNDLE_LOADER with $(BUILT_PRODUCTS_DIR)/MyExistingApp.app/MyExistingApp value and TEST_HOST with $(BUNDLE_LOADER) value. App target (not the test target), the Symbols Hidden by Default build setting its equal to NO, unlike the Test target that is set to YES. Any variable more for this? I'm not sure if I should take anything into account when using Xcode 26.1.1 and Swift Testing framework.

I have been using Xcode Version 26.1.1 on macOS Tahoe Version 26.1. In VIM mode, whenever I quickly tap d twice, to delete the complete line, most of the time Xcode crashes. Is anyone else facing this issue? Should I move to any older version of Xcode or any other solve for this?

I am using Automatically Manage Signing And I have registered my Mac UUID in developer account, but it is still giving me these errors - Device My Mac is not registered to your team Ai Glider Inc. Devices must be registered in order to run your code, but you do not have permission to register them. Please check with your team's admin. No profiles for 'com.aiexample.sebexample' were found Xcode couldn't find any Mac App Development provisioning profiles matching 'com.aiexample.sebexample'.

Hello everyone, I'm currently developing an iOS application and have a question regarding project architecture changes and App Store Connect submissions. My app is already uploaded to App Store Connect and is being used for internal testing via TestFlight. During development, I've realized my initial project architecture is flawed and unsustainable. The Problem and Proposed Solution I've decided the best approach is to completely redevelop the app from scratch using a new, clean Xcode project that implements a better architecture (e.g., MVVM, Clean Architecture). The Core Question If I create a brand new Xcode project for the redeveloped app, can I: Use the same Bundle Identifier (com.mycompany.myapp) in the new project? Successfully archive and upload the build from this new Xcode project to the existing app on App Store Connect? In essence, does App Store Connect require the new build to originate from the same Xcode project structure as the previous builds, or does it only validate the Bundle Identifier and Version/Build Number? Any advice or confirmation from developers who have gone through a similar complete project overhaul would be greatly appreciated. Thank you!

I want to create a dynamic library for my iOS project, which would be loaded at runtime. In Xcode, there are templates available for creating a static/dynamic lib for MacOS. But under the iOS tab, there is only a "static library" template. So, I used the "static library" template and in its build settings I changed the Mach-O type to "dynamic library". Now after building it, I use the file command on the generated file and it tells me it is a dynamic lib. But the generated file still has .a extension, which is usually for static libs. I'm aware we can tell Xcode in build settings to change the .a extension to something else, say .dylib but this seems like a hacky way to create a dynamic library. What is the correct way? I am aware that standalone dylibs are not supported on iOS, and we need to wrap them in a framework. For my use case, the framework will literally be a wrapper, it won't have any source files of its own. It should only contain the dynamic lib generated from some independent codebase. I am not sure how to place the dylib in the framework.

In my code I use a binding that use 2 methods to get and get a value. There is no problem with swift 5 but when I swift to swift 6 the compiler fails : Here a sample example of code to reproduce the problem : `import SwiftUI struct ContentView: View { @State private var isOn = false var body: some View { VStack { Image(systemName: "globe") .imageScale(.large) .foregroundStyle(.tint) Text("Hello, world!") Toggle("change it", isOn: Binding(get: getValue, set: setValue(_:))) } .padding() } private func getValue() -&gt; Bool { isOn } private func setValue(_ value: Bool) { isOn = value } }` Xcode compiler log error : 1. Apple Swift version 6.1.2 (swiftlang-6.1.2.1.2 clang-1700.0.13.5) 2. Compiling with the current language version 3. While evaluating request IRGenRequest(IR Generation for file "/Users/xavierrouet/Developer/TestCompilBindingSwift6/TestCompilBindingSwift6/ContentView.swift") 4. While emitting IR SIL function "@$sSbScA_pSgIeAghyg_SbIeAghn_TR". for &lt;&lt;debugloc at "&lt;compiler-generated&gt;":0:0&gt;&gt;Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var LLVM_SYMBOLIZER_PATH` to point to it): 0 swift-frontend 0x000000010910ae24 llvm::sys::PrintStackTrace(llvm::raw_ostream&amp;, int) + 56 1 swift-frontend 0x0000000109108c5c llvm::sys::RunSignalHandlers() + 112 2 swift-frontend 0x000000010910b460 SignalHandler(int) + 360 3 libsystem_platform.dylib 0x0000000188e60624 _sigtramp + 56 4 libsystem_pthread.dylib 0x0000000188e2688c pthread_kill + 296 5 libsystem_c.dylib 0x0000000188d2fc60 abort + 124 6 swift-frontend 0x00000001032ff9a8 swift::DiagnosticHelper::~DiagnosticHelper() + 0 7 swift-frontend 0x000000010907a878 llvm::report_fatal_error(llvm::Twine const&amp;, bool) + 280 8 swift-frontend 0x00000001090aef6c report_at_maximum_capacity(unsigned long) + 0 9 swift-frontend 0x00000001090aec7c llvm::SmallVectorBase::grow_pod(void*, unsigned long, unsigned long) + 384 10 swift-frontend 0x000000010339c418 (anonymous namespace)::SyncCallEmission::setArgs(swift::irgen::Explosion&amp;, bool, swift::irgen::WitnessMetadata*) + 892 11 swift-frontend 0x00000001035f8104 (anonymous namespace)::IRGenSILFunction::visitFullApplySite(swift::FullApplySite) + 4792 12 swift-frontend 0x00000001035c876c (anonymous namespace)::IRGenSILFunction::visitSILBasicBlock(swift::SILBasicBlock*) + 2636 13 swift-frontend 0x00000001035c6614 (anonymous namespace)::IRGenSILFunction::emitSILFunction() + 15860 14 swift-frontend 0x00000001035c2368 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) + 2788 15 swift-frontend 0x00000001033e7c1c swift::irgen::IRGenerator::emitLazyDefinitions() + 5288 16 swift-frontend 0x0000000103573d6c swift::IRGenRequest::evaluate(swift::Evaluator&amp;, swift::IRGenDescriptor) const + 4528 17 swift-frontend 0x00000001035c15c4 swift::SimpleRequest&lt;swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17&gt;::evaluateRequest(swift::IRGenRequest const&amp;, swift::Evaluator&amp;) + 180 18 swift-frontend 0x000000010357d1b0 swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached&lt;swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatalswift::IRGenRequest(swift::Evaluator&amp;, swift::IRGenRequest)::'lambda'()&gt;(swift::IRGenRequest const&amp;, swift::IRGenRequest::OutputType swift::evaluateOrFatalswift::IRGenRequest(swift::Evaluator&amp;, swift::IRGenRequest)::'lambda'()) + 812 19 swift-frontend 0x0000000103576910 swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&amp;, swift::TBDGenOptions const&amp;, std::__1::unique_ptr&lt;swift::SILModule, std::__1::default_deleteswift::SILModule&gt;, llvm::StringRef, swift::PrimarySpecificPaths const&amp;, llvm::StringRef, llvm::GlobalVariable**) + 176 20 swift-frontend 0x0000000102f61af0 generateIR(swift::IRGenOptions const&amp;, swift::TBDGenOptions const&amp;, std::__1::unique_ptr&lt;swift::SILModule, std::__1::default_deleteswift::SILModule&gt;, swift::PrimarySpecificPaths const&amp;, llvm::StringRef, llvm::PointerUnion&lt;swift::ModuleDecl*, swift::SourceFile*&gt;, llvm::GlobalVariable*&amp;, llvm::ArrayRef&lt;std::__1::basic_string&lt;char, std::__1::char_traits, std::__1::allocator&gt;&gt;) + 156 21 swift-frontend 0x0000000102f5d07c performCompileStepsPostSILGen(swift::CompilerInstance&amp;, std::__1::unique_ptr&lt;swift::SILModule, std::__1::default_deleteswift::SILModule&gt;, llvm::PointerUnion&lt;swift::ModuleDecl*, swift::SourceFile*&gt;, swift::PrimarySpecificPaths const&amp;, int&amp;, swift::FrontendObserver*) + 2108 22 swift-frontend 0x0000000102f5c0a8 swift::performCompileStepsPostSema(swift::CompilerInstance&amp;, int&amp;, swift::FrontendObserver*) + 1036 23 swift-frontend 0x0000000102f5f654 performCompile(swift::CompilerInstance&amp;, int&amp;, swift::FrontendObserver*) + 1764 24 swift-frontend 0x0000000102f5dfd8 swift::performFrontend(llvm::ArrayRef&lt;char const*&gt;, char const*, void*, swift::FrontendObserver*) + 3716 25 swift-frontend 0x0000000102ee20bc swift::mainEntry(int, char const**) + 5428 26 dyld 0x0000000188a86b98 start + 6076 Using Xcode 16.4 / Mac OS 16.4

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.