Xcode16.2 加 iOS18 以上的系统加载图片 http 类型的 url 时， http 链接会自动升级为 https，请问有处理方案吗？浏览器报错信息如下：This content was automatically upgraded and should be served over HTTPS.

We are experiencing networking issues in our iOS application when it is built with Xcode 16 or later. Our app includes a video conferencing feature that works reliably when built with Xcode 15 or earlier — we can sustain hour-long video sessions without interruption. However, when the app is built using Xcode 16 or higher, network connections drop after 2–3 minutes during a session. This triggers an auto-reconnect, which succeeds, but the connection drops again after another 2–3 minutes. This loop continues indefinitely. Key Details: The issue only occurs in TestFlight builds. When running the app via Xcode debugger, the issue does not occur. The issue is consistently reproducible in TestFlight builds created with Xcode 16 or later. TestFlight builds created with Xcode 15 do not exhibit this issue. All the videoconferencing runs on C and C++ code What We’ve Tried: Reviewed Xcode 16+ release notes but found no relevant changes or deprecations. Verified app configuration and entitlements. Confirmed that no app-side changes occurred between the working and broken builds. Request: We’re seeking guidance on what changes in Xcode 16+ could be affecting networking behavior in release/TestFlight builds. Any insight into relevant build settings, compiler changes, or runtime behavior differences would be greatly appreciated. Thank you in advance for your assistance.

We are renaming the project and a Static Library the is critical to the operation on the app is not found during compiling. We have the same project working fine. We have reviewed the project.pbxproj file and searched for erroneous linking, reviewed the Target settings and there is nothing obviously wrong. (Copied and secured the original) Typically workflow is: Clean Delete Derived Data dir D/l Swift Packages Build/Run The team has many years using Xcode / Swift and the project and this is not clear how to resolve. We have scoured SO and the solutions do not apply. Facts: -No cocoapods -Search Paths all set Linker all set Thoughts?

https://maps.googleapis.com/maps/api/place/autocomplete/json?input=station%20bab%20saadoun&key=GOOGLE_API_KEY&components=country:TN func googleAutocomplete(for query: String, completion: @escaping ([GooglePlaces]) -> Void) { let apiKey = GoogleMapAPIs.shared.apiKey let baseURL = "https://maps.googleapis.com/maps/api/place/autocomplete/json" guard let url = URL(string: "\(baseURL)?input=\(query)&key=\(apiKey)&components=country:TN") else { print("Invalid URL") completion([]) return } print(url) let task = URLSession.shared.dataTask(with: url) { data, response, error in if let error = error { print("Error fetching data: \(error.localizedDescription)") completion([]) return } guard let data = data else { print("No data received") completion([]) return } do { let decodedResponse = try JSONDecoder().decode(GooglePlacesResponse.self, from: data) completion(decodedResponse.predictions) } catch { print("Decoding error: \(error)") completion([]) } } task.resume() } struct GooglePlaces: Codable { let title: String? let region: StructuredFormatting? let placeID: String? enum CodingKeys: String, CodingKey { case title = "description" case region = "structured_formatting" case placeID = "place_id" } } struct StructuredFormatting: Codable { let main_text: String let secondary_text: String? } struct GooglePlacesResponse: Codable { let predictions: [GooglePlaces] } Error fetching data: The network connection was lost.

Hi everyone, I’m facing a major roadblock with my family location tracking app, and I need some advice or guidance from the community. Background Back in 2021, I implemented NSE filtering entitlement to send location-based notifications and retrieve the device's location in return (as suggested by Apple’s technical code support). Over time, I built my app around this entitlement, adding many features that depend on it. When Location Push Service Extension was introduced for iOS 15+, I adapted accordingly: NSE filtering was used for devices below iOS 15 Location Push Service Extension was used for iOS 15+ NSE filtering also played a crucial role in: ✅ Accepting/rejecting location-based notifications ✅ Checking device settings & location permissions (since location push won’t work without proper permissions) The Issue In November 2024, I created a new developer account to change my business entity. Since then, I’ve been requesting the NSE entitlement repeatedly for four months, but Apple keeps rejecting it. Meanwhile, they approved the Location Push Entitlement, but without NSE filtering, I’m forced to rewrite a huge part of my app’s core functionality. I’ve sent multiple emails explaining my use case, but I keep getting rejected without any clear explanation or workaround. My Ask Has anyone faced a similar issue with NSE entitlement? Are there any alternative approaches to achieve the same functionality? Any advice on how to escalate this to Apple or get proper feedback on why it's being rejected? I’ve invested years into this app, and a forced rewrite would take months. Any help, insights, or contacts who could assist would be greatly appreciated! Thanks in advance! 🙏

I've recently upgraded my project from Xcode 15 to Xcode 16. Without changing any build settings or compiler flags, I noticed that the final executable size has increased significantly when building the same C++ code. Investigation: To investigate further, I compared the Link Map outputs from both versions of Xcode. One key difference I found: The symbol size for std::sort increased from 4,336 bytes (Xcode 15) to 6,084 bytes (Xcode 16) – a ~40% increase. This seems to be part of a broader trend where other standard library symbols are also taking up more space in the binary when built with Xcode 16. Questions: Has Apple Clang or libc++ in Xcode 16 changed the implementation of STL algorithms like std::sort? Are there changes in inlining, template instantiation, or debug info that could explain the increase? Is this expected behavior? If so, is there any guidance on minimizing the binary size regression?

The following function could run several hundred times with no problem but will occasionally cause a EXC_BAD_ACCESS (SIGBUS). The last time it was a KERN_PROTECTION_FAILURE perhaps meaning it is trying to write to a read only memory but previously it was KERN_INVALID_ADDRESS. I have tried debugging tools to no avail. Can anyone see any reason why the following function could be causing this. Just in case the function is a red herring the only other thing that was running is a AVQueuePlayer that contains 11 tracks, but the crash happens mid song making it unlikely. The function includes running other functions so below is all related functions that happen as a result of a swipe gesture. func completeLeft() { let add1 = Int(tiles[Square - (squares2move + 2)].name ?? "0") ?? 0 let add2 = Int(currentNode.name ?? "0") ?? 0 let add = add1 + add2 if add.isMultiple(of: 9) == false { if squares2move == 0 { self.moveinprogress = 0 return } moveLeft1() } if add.isMultiple(of: 9) { squares2move += 1 moveLeft2() } func moveLeft1() { var duration = TimeInterval(0.1) duration = Double(squares2move) * duration self.soundEffect = "swipe" self.playEffects(Volume: self.effectsVolume) let move = SKAction.move(to: positions[Square - (squares2move + 1)], duration: duration) currentNode.run(move, completion: { self.tiles[Square - (squares2move + 1)].name = self.currentNode.name self.tiles[Square - 1].name = "" self.currentNode.position = self.positions[Square - (squares2move + 1)] self.newNumber() }) } func moveLeft2() { var duration = TimeInterval(0.1) duration = Double(squares2move) * duration self.soundEffect = "swipe" self.playEffects(Volume: self.effectsVolume) let move = SKAction.move(to: positions[Square - (squares2move + 1)], duration: duration) currentNode.zPosition = currentNode.zPosition - 1 currentNode.run(move, completion: { self.currentNode.position = self.positions[Square - (squares2move + 1)] self.tiles[Square - 1].name = "" self.currentNode.name = "\(add)" self.tiles[Square - (squares2move + 1)].name = "\(add)" if add > self.score { self.score = add } if add > self.currentgoal { self.levelComplete()} else { self.playEffects2(soundEffect: "Tink", Volume: self.effectsVolume, Type: "caf")} if self.currentNode.childNode(withName: "Label") == nil { self.currentNode.texture = SKTexture(imageNamed: "0.png") let Label = SKLabelNode(fontNamed: "CHALKBOARDSE-BOLD") Label.text = "\(add)" Label.name = "Label" let numberofdigits = Label.text!.count if numberofdigits == 1 { Label.fontSize = 45 * self.hR} if numberofdigits == 2 { Label.fontSize = 40 * self.hR} if numberofdigits == 3 { Label.fontSize = 32 * self.hR} if numberofdigits == 4 { Label.fontSize = 25 * self.hR} Label.horizontalAlignmentMode = .center Label.verticalAlignmentMode = .center Label.fontColor = .systemBlue Label.zPosition = 2 self.currentNode.addChild(Label) self.currentNode.zPosition = self.currentNode.zPosition + 1 var nodes = self.nodes(at: self.positions[Square - (squares2move + 1)]) nodes = nodes.filter { $0.name != "Tile" } nodes = nodes.filter { $0 != self.currentNode } nodes = nodes.filter { $0 != self.currentNode.childNode(withName: "Label") } for v in nodes { v.removeFromParent()} } else { let Lbl = self.currentNode.childNode(withName: "Label") as? SKLabelNode Lbl!.text = "\(add)" let numberofdigits = Lbl!.text!.count if numberofdigits == 1 { Lbl!.fontSize = 45 * self.hR} if numberofdigits == 2 { Lbl!.fontSize = 40 * self.hR} if numberofdigits == 3 { Lbl!.fontSize = 32 * self.hR} if numberofdigits == 4 { Lbl!.fontSize = 25 * self.hR} self.currentNode.zPosition = self.currentNode.zPosition + 1 var nodes = self.nodes(at: self.positions[Square - (squares2move + 1)]) nodes = nodes.filter { $0.name != "Tile" } nodes = nodes.filter { $0 != self.currentNode } nodes = nodes.filter { $0 != self.currentNode.childNode(withName: "Label") } for v in nodes { v.removeFromParent()} } self.moveinprogress = 0 }) } } func moveLeft() { var duration = TimeInterval(0.1) duration = Double(squares2move) * duration self.soundEffect = "swipe" self.playEffects(Volume: self.effectsVolume) let move = SKAction.move(to: positions[Square - (squares2move + 1)], duration: duration) currentNode.run(move, completion: { self.tiles[Square - (squares2move + 1)].name = self.currentNode.name self.tiles[Square - 1].name = "" self.currentNode.position = self.positions[Square - (squares2move + 1)] self.newNumber() }) }

When I thought Xcode could not get any worse, here's the most absurd thing I have ever seen developing software in almost 20 years of work. When building a project, which I haven't touched lately, and last time it was building just fine, it raised errors on a class that doesn't even belong in any way to such project, it only exists in another one. To clarify, we're talking of a project written in C++ which runs only on mac, which is failing due to linker errors, where the linker can not find symbols of a class living in a different project and that is not referenced in any way inside this project. I mean, really? how does Apple manage to make Xcode more and more unstable by the minute? Starting from Xcode 15.1 I was already experiencing much longer building times, due to the fact that it doesn't manage the cache properly and is rebuilding lots of stuff every time..

I just made clean data on simulator then started getting the below error built on Xcode ? Showing Recent Issues Entitlements file "Clinic.entitlements" was modified during the build, which is not supported. You can disable this error by setting 'CODE_SIGN_ALLOW_ENTITLEMENTS_MODIFICATION' to 'YES', however this may cause the built product's code signature or provisioning profile to contain incorrect entitlements.

I updated the icons in Xcode to customize the appearance of my app icons to be light, dark, or tinted. The app is allowed to be downloaded and run on iPadOS. The app icon behaves as expected on iOS however the app icon does not change on the iPad. Am I missing a step for the iPad? To be clear the app does not target iPadOS rather it is just running the iOS version. Thanks kof

I'm integrating Apple Pay with PayFort in a Swift iOS application, and I’m currently working on preparing a valid purchase request using Apple Pay, as described in PayFort’s documentation: 🔗 https://docsbeta.payfort.com/docs/api/build/index.html?shell#apple-pay-authorization-purchase-request The documentation outlines the following required parameters: apple_data apple_signature apple_header apple_transactionId apple_ephemeralPublicKey apple_publicKeyHash apple_paymentMethod apple_displayName apple_network apple_type Optional: apple_applicationData I understand these should be derived from the PKPayment object after Apple Pay authorization, but I’m having trouble mapping everything correctly. Here’s what I’m seeing in code: payment.token // Returns something like: <PKPaymentToken: 0x28080ae80; transactionIdentifier: "..."; paymentData: 3780 bytes> payment.token.paymentData // Contains 3780 bytes of encrypted data payment.token.paymentData.base64EncodedString() // Returns a long base64 string, which at first glance seems like it could be used for apple_data, // but PayFort doesn't accept it as-is — so this value appears to be incomplete or incorrectly formatted I can successfully retrieve the following values from payment.token.paymentMethod: apple_displayName apple_network apple_type However, I’m still unsure how to extract or build the following in the format accepted by PayFort: apple_data apple_signature apple_header apple_transactionId apple_ephemeralPublicKey apple_publicKeyHash apple_paymentMethod These may be contained within the paymentData JSON, but I’m not sure how to decode it or if Apple allows decrypting it in a way that matches PayFort’s expected format. How can I correctly extract or build apple_data, apple_signature, and apple_header from the Apple Pay token? Also, how should I handle the decryption or decoding (if necessary) of paymentData to retrieve values like apple_transactionId, apple_ephemeralPublicKey, and apple_publicKeyHash? If anyone has successfully set this up or has example code that bridges Apple Pay and PayFort’s expected request format, it would be super helpful! Thanks in advance 🙏

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

I want to build an ios .xcframework (for external delivery) and .framework(for internal debugging) in order to package some code to a customer for incorporation into their app. My framework has a dependency upon RealmSwift, which I've added using SPM. There is a warning saying Module RealmSwift was not compiled with library evolution support. And when building SwiftVerifyEmittedModuleInterface fails with an error saying "missing required modules: 'Realm.Private', 'Realm', 'Realm.Swift'" By default, Build Libraries For Distribution was set to YES, however if I turn it off then the warning and error go away and I can cleanly build the framework. I've been attempting to get a good understanding of this flag and if it should be used or not, most material says yes but doesn't go a good job of explaining why. However anyway I can't get the framework to build with RealmSwift as a dependency without turning off this flag. Therefore is that ok to proceed down that route? Does the fact the xcframework will only ever be distributed to one consumer affect decisions (i.e. binary compatibility etc.) Thanks

When I execute: geoCoder.reverseGeocodeLocation(location, completionHandler:{[weak self](placemarks, error) in print("reverse geocoding location after altitude: ",location.altitude) print("placemark location first", placemarks?.first?.location?.altitude ?? -1) The input CLLocation has correct altitude 25, instead the location in the output placemarks have altitude 0, when of course they should have the same location. Moreover it is impossible to retrofit any data in the returned placemarks as they are portrayed as a read only property.

with the latest Xcode version, i am getting all kinds of errors: few main ones: /Users/akashbhatia/MyApp/ios/Pods/Target Support Files/ReactCodegen/ReactCodegen-prefix.pch:2:9 Could not build module 'UIKit' /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.4.sdk/System/Library/Frameworks/CFNetwork.framework/Headers/CFNetwork.h:18:10 Could not build module 'CoreFoundation' /Users/akashbhatia/MyApp/ios/Pods/Headers/Public/RCT-Folly/folly/portability/Config.h:20:10 'folly/folly-config.h' file not found I have reinstalled Xcode, removed derived data, installed pod over and over again, but I have realized from the first error here, that it has more to do with Xcode and React Native now. Any help will be appreciated.

after upgrade macos version to 15.4 the rsync start failing that cause the xcodebuild fail and not generate ipa rsync: on remote machine: --extended-attributes: unknown option rsync error: syntax or usage error (code 1) at main.c(1802) [server=3.4.1] rsync(73444): error: unexpected end of file rsync(73444): error: io_read_nonblocking rsync(73444): error: io_read_buf rsync(73444): error: io_read_int rsync(73444): warning: child 73445 exited with status 1

I have a warning on my AR app Virtual Tags that since July does not show its camera information telling: "ARCL.SceneLocationView implements focusItemsInRect: - caching for linear focus movement is limited as long as this view is on screen." I tried inserting the function, but documentation does not explain what it should return and how to generate it. Is someone able to help me? Thanks,

This is the complete Playground code: import MapKit import SwiftUI import PlaygroundSupport struct AddressSearchView: View { @State private var region = MKCoordinateRegion( center: CLLocationCoordinate2D(latitude: 37.7749, longitude: -122.4194), span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01) ) var body: some View { VStack { Map(position: .constant(MapCameraPosition.region(region))) { } .frame(height: 300) } } } struct AddressSearchView_Previews: PreviewProvider { static var previews: some View { AddressSearchView() } } PlaygroundPage.current.setLiveView(AddressSearchView()) When I try to run this I get this in the debug console: error: Couldn't look up symbols: protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI protocol witness table for _MapKit_SwiftUI.EmptyMapContent : _MapKit_SwiftUI.MapContent in _MapKit_SwiftUI Hint: The expression tried to call a function that is not present in the target, perhaps because it was optimized out by the compiler. the preview never shows up. If I use other SwiftUI components and not the map it works fine. What is happening? Playground target is Swift 6 macOS (iOS does the same). Xcode 16.2

Hi all, I’m running into an issue with my iOS + Apple Watch app project, and I could really use some advice. My WatchOS app requires an iOS companion for settings and configuration, so both apps need to be distributed together. Here’s how I structured my Xcode project: Main iOS App target WatchOS App target WatchOS Extension target However, I’m very confused about how these targets interact, and things are not working as expected. The problem: I can build and run the WatchOS app and its extension independently in the simulator by selecting their schemes. When I select the main iOS app scheme, I get an error about ITSWatchOnlyContainer in the Info.plist—even though there’s no Info tab for that target in Xcode. I’m able to distribute the WatchOS app by itself, and the extension as well. But I can’t distribute them bundled together as a single package, and I haven’t found any clear resources that explain how to fix this. This is my very first app, and it’s frustrating to get stuck just before the finish line! Project Structure / steps to reproduce Let’s say my project is called MyAppProject, with these targets: MyAppProject Main iOS App Embedded target: MyAppProject Watch App Bundle identifier: com.example.MyAppProject MyAppProject Watch App WKCompanionAppBundleIdentifier: com.example.MyAppProject “Requires iOS App”: YES MyAppProject Extension Bundle identifier: com.example.MyAppProject When running from the MyAppProject scheme, I get this error (even though I can’t see or edit the Info.plist in Xcode for this target): “Please try again later. This app has the ITSWatchOnlyContainer key set in its Info.plist, which identifies it as a shell app surrounding a Watch-only app; these are not installable.” As a result, I can’t distribute the app as a bundle. I’d appreciate help understanding: How should the Info.plist files be configured for each target? What do I do if the Info.plist path seems missing in the Xcode UI? Is there a “correct” way to structure an iOS + WatchOS app for bundled distribution?

SwiftCompile normal arm64 Compiling\ Checkmark.swift,\ SimpleClockView.swift,\ Constants.swift,\ CountDayHomeView.swift,\ ................ logs.txt eekfnzfsodwhcebuwavalipzmswp/Build/Intermediates.noindex/FocusPomoTimer.build/Debug-iphonesimulator/FocusPomoTimer.build/DerivedSources/IntentDefinitionGenerated/AppRunningIntents/AppRunningIntentIntent.swift /Users/wangzhenghong/Library/Developer/Xcode/DerivedData/FocusPomoTimer-eekfnzfsodwhcebuwavalipzmswp/Build/Intermediates.noindex/FocusPomoTimer.build/Debug-iphonesimulator/FocusPomoTimer.build/DerivedSources/IntentDefinitionGenerated/AppRunningIntents/AppStopIntentIntent.swift /Users/wangzhenghong/Library/Developer/Xcode/DerivedData/FocusPomoTimer-eekfnzfsodwhcebuwavalipzmswp/Build/Intermediates.noindex/FocusPomoTimer.build/Debug-iphonesimulator/FocusPomoTimer.build/DerivedSources/GeneratedAssetSymbols.swift While evaluating request TypeCheckSourceFileRequest(source_file "/Users/wangzhenghong/MyApp/NewPomoProject/FocusPomoTimer/FocusPomoTimer/Views/TimerViews/SimpleClockView.swift") While evaluating request TypeCheckFunctionBodyRequest(FocusPomoTimer.(file).SimpleClockView._@/Users/wangzhenghong/MyApp/NewPomoProject/FocusPomoTimer/FocusPomoTimer/Views/TimerViews/SimpleClockView.swift:27:25) While evaluating request PreCheckResultBuilderRequest(FocusPomoTimer.(file).SimpleClockView._@/Users/wangzhenghong/MyApp/NewPomoProject/FocusPomoTimer/FocusPomoTimer/Views/TimerViews/SimpleClockView.swift:27:25) 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 0x0000000107ab2a9c llvm::sys::PrintStackTrace(llvm::raw_ostream&amp;, int) + 56 1 swift-frontend 0x0000000107ab0cf0 llvm::sys::RunSignalHandlers() + 112 2 swift-frontend 0x0000000107ab3068 SignalHandler(int) + 292 3 libsystem_platform.dylib 0x000000019ee86de4 _sigtramp + 56 4 swift-frontend 0x0000000103d03758 swift::DiagnosticEngine::formatDiagnosticText(llvm::raw_ostream&amp;, llvm::StringRef, llvm::ArrayRefswift::DiagnosticArgument, swift::DiagnosticFormatOptions) + 432 5 swift-frontend 0x0000000103d042ac swift::DiagnosticEngine::formatDiagnosticText(llvm::raw_ostream&amp;, llvm::StringRef, llvm::ArrayRefswift::DiagnosticArgument, swift::DiagnosticFormatOptions) + 3332 6 swift-frontend 0x00000001028148d0 swift::AccumulatingFileDiagnosticConsumer::addDiagnostic(swift::SourceManager&amp;, swift::DiagnosticInfo const&amp;) + 944 7 swift-frontend 0x00000001028144e8 swift::AccumulatingFileDiagnosticConsumer::handleDiagnostic(swift::SourceManager&amp;, swift::DiagnosticInfo const&amp;) + 32 8 swift-frontend 0x0000000103d06960 swift::DiagnosticEngine::emitDiagnostic(swift::Diagnostic const&amp;) + 4276 9 swift-frontend 0x0000000102db4b10 swift::DiagnosticTransaction::~DiagnosticTransaction() + 184 10 swift-frontend 0x000000010350fbf0 (anonymous namespace)::PreCheckResultBuilderApplication::walkToExprPre(swift::Expr*) + 720 11 swift-frontend 0x0000000103bb9dac (anonymous namespace)::Traversal::visit(swift::Stmt*) + 2748 12 swift-frontend 0x00000001035093c8 swift::PreCheckResultBuilderRequest::evaluate(swift::Evaluator&amp;, swift::PreCheckResultBuilderDescriptor) const + 188 13 swift-frontend 0x00000001038bf294 swift::SimpleRequest&lt;swift::PreCheckResultBuilderRequest, swift::ResultBuilderBodyPreCheck (swift::PreCheckResultBuilderDescriptor), (swift::RequestFlags)2&gt;::evaluateRequest(swift::PreCheckResultBuilderRequest const&amp;, swift::Evaluator&amp;) + 36 14 swift-frontend 0x0000000103510568 swift::PreCheckResultBuilderRequest::OutputType swift::Evaluator::getResultCached&lt;swift::PreCheckResultBuilderRequest, swift::PreCheckResultBuilderRequest::OutputType swift::evaluateOrDefaultswift::PreCheckResultBuilderRequest(swift::Evaluator&amp;, swift::PreCheckResultBuilderRequest, swift::PreCheckResultBuilderRequest::OutputType)::'lambda'(), (void*)0&gt;(swift::PreCheckResultBuilderRequest const&amp;, swift::PreCheckResultBuilderRequest::OutputType swift::evaluateOrDefaultswift::PreCheckResultBuilderRequest(swift::Evaluator&amp;, swift::PreCheckResultBuilderRequest, swift::PreCheckResultBuilderRequest::OutputType)::'lambda'()) + 1256 15 swift-frontend 0x00000001035071f0 swift::TypeChecker::applyResultBuilderBodyTransform(swift::FuncDecl*, swift::Type) + 216 16 swift-frontend 0x00000001038c4d14 swift::TypeCheckFunctionBodyRequest::evaluate(swift::Evaluator&amp;, swift::AbstractFunctionDecl*) const + 484 17 swift-frontend 0x0000000103cd5e80 swift::TypeCheckFunctionBodyRequest::OutputType swift::Evaluator::getResultUncached&lt;swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType swift::evaluateOrDefaultswift::TypeCheckFunctionBodyRequest(swift::Evaluator&amp;, swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType)::'lambda'()&gt;(swift::TypeCheckFunctionBodyRequest const&amp;, swift::TypeCheckFunctionBodyRequest::OutputType swift::evaluateOrDefaultswift::TypeCheckFunctionBodyRequest(swift::Evaluator&amp;, swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType)::'lambda'()) + 636 18 swift-frontend 0x0000000103c449f0 swift::AbstractFunctionDecl::getTypecheckedBody() const + 160 19 swift-frontend 0x00000001039130ec swift::TypeCheckSourceFileRequest::evaluate(swift::Evaluator&amp;, swift::SourceFile*) const + 868 20 swift-frontend 0x000000010391a680 swift::TypeCheckSourceFileRequest::OutputType swift::Evaluator::getResultUncached&lt;swift::TypeCheckSourceFileRequest, swift::TypeCheckSourceFileRequest::OutputType swift::evaluateOrDefaultswift::TypeCheckSourceFileRequest(swift::Evaluator&amp;, swift::TypeCheckSourceFileRequest, swift::TypeCheckSourceFileRequest::OutputType)::'lambda'()&gt;(swift::TypeCheckSourceFileRequest const&amp;, swift::TypeCheckSourceFileRequest::OutputType swift::evaluateOrDefaultswift::TypeCheckSourceFileRequest(swift::Evaluator&amp;, swift::TypeCheckSourceFileRequest, swift::TypeCheckSourceFileRequest::OutputType)::'lambda'()) + 620 21 swift-frontend 0x0000000103912d6c swift::performTypeChecking(swift::SourceFile&amp;) + 328 22 swift-frontend 0x000000010282fe00 swift::CompilerInstance::performSema() + 260 23 swift-frontend 0x000000010245cdf0 performCompile(swift::CompilerInstance&amp;, int&amp;, swift::FrontendObserver*) + 1532 24 swift-frontend 0x000000010245bbb4 swift::performFrontend(llvm::ArrayRef&lt;char const*&gt;, char const*, void*, swift::FrontendObserver*) + 3572 25 swift-frontend 0x00000001023e2a5c swift::mainEntry(int, char const**) + 3680 26 dyld 0x000000019ead0274 start + 2840 Command SwiftCompile failed with a nonzero exit code