Overview

Hello, is it anyone here ( or on this planet ) that can help with this issue on Catalina Mac OS 10.15.5 Beta 3 (19F72f).I am using MacBook Pro 16 inches. 😟

I am using GoogleMobileAds package dependencies and now when I want to archive and export an app I get this two warnings : Upload Symbols Failed The archive did not include a dSYM for the GoogleMobileAds.framework with the UUIDs [13B55A37-D103-36E1-8D7B-FA4EAB2C8146]. Ensure that the archive's dSYM folder includes a DWARF file for GoogleMobileAds.framework with the expected UUIDs. Upload Symbols Failed The archive did not include a dSYM for the UserMessagingPlatform.framework with the UUIDs [A3941120-02A1-30B5-8C28-BFC0F9496E16]. Ensure that the archive's dSYM folder includes a DWARF file for UserMessagingPlatform.framework with the expected UUIDs. I have updated the packages to 11.9.0 (lasted) and Xcode 16 to 16 RC (lasted also) and I would like to know how to fix this... With Xcode 15 I have no problem !! I can export with no warnings ! But now with Xcode 16 no... Thanks for helping !

Hi all,  Apple dropping on-going development for FireWire devices that were supported with the Core Audio driver standard is a catastrophe for a lot of struggling musicians who need to both keep up to date on security updates that come with new OS releases, and continue to utilise their hard earned investments in very expensive and still pristine audio devices that have been reduced to e-waste by Apple's seemingly tone-deaf ignorance in the cries for on-going support.  I have one of said audio devices, and I'd like to keep using it while keeping my 2019 Intel Mac Book Pro up to date with the latest security updates and OS features.  Probably not the first time you gurus have had someone make the logical leap leading to a request for something like this, but I was wondering if it might be somehow possible of shoe-horning the code used in previous versions of Mac OS that allowed the Mac to speak with the audio features of such devices to run inside the Ventura version of the OS.  Would it possible? Would it involve a lot of work? I don't think I'd be the only person willing to pay for a third party application or utility that restored this functionality. There has to be 100's of thousands of people who would be happy to spare some cash to stop their multi-thousand dollar investment in gear to be so thoughtlessly resigned to the scrap heap.  Any comments or layman-friendly explanations as to why this couldn’t happen would be gratefully received!  Thanks,  em

I'm seeing fully reproducible issues with URLSession on iOS 18.4 RC Simulator running from Xcode 16.3 RC. URLSession seems to get into a broken state after a second app run. The following sample succeeds in fetching the JSON on first app run but when the app is closed and ran again it fails with one of these errors: Error: Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost." Error: Error Domain=NSURLErrorDomain Code=-1001 "The request timed out." I'm wondering if this something related to my OS setup or is this due to internal URLSession changes in iOS 18.4. Already submitted as FB17006003. Sample code attached below: import SwiftUI @main struct NetworkIssue18_4App: App { var body: some Scene { WindowGroup { ContentView() } } } struct ContentView: View { @State private var message: String = "" var body: some View { VStack { Text(message) Button("Try Again") { Task { await fetch() } } } .task { await fetch() } } private func fetch() async { message = "Loading..." let url = URL(string: "https://poetrydb.org/title/Ozymandias/lines.json")! let session = URLSession.shared do { let response = try await session.data(from: url) print("Response: \(response)") message = "Success, data length: \(response.0.count)" } catch { print("Error: \(error)") message = "Error: \(error.localizedDescription)" } } }

Totally noob programmer here, forgive me if this is a basic user error. But there seems to be a mismatch between my apple id identifier and my team identifier. It has been automatically configured, and worked until today, but while trying to run a new app on my iphone i all of a sudden got "Failed to install embedded profile for com.kylland.formattingtest : 0xe800801a (This provisioning profile does not have a valid signature (or it has a valid, but untrusted signature).)". Now it does not work on any apps. Went through what chatgpt had to give me, trying to log in and out, made sure automatic signing is enabled and tried to delete the key from keychain. Still comes up with two different keys.

We have two sets of screenshot images for 5.5 and 6.5 displays of the iOS app which needs a new version. When I first uploaded the screenshot set for the 6.5 display, it looks all good. Then I uploaded another set for the 5.5 display and headed back to check 6.5 images. I found some of them reported errors IMAGE_TOOL_FAILURE. Then I deleted all 6.5 screenshots, re-uploaded for the 6.5 display again. However, this time 5.5 had errors. It is like a loop. I tried tens of times. And, if I upload 6.5 first, it all looks good. And then I go to another tab, for example, the app information tab and then come back. I also find the images are marked as 'The file has been uploaded and is processing ' .

It looks like Apple has added some new API(s) to SFSpeechRecognition My app, which is currently listed on App Store does feature speech recognition. Yet, trying to use it under iOS 18.0 throws errors: -[SFSpeechRecognitionTask localSpeechRecognitionClient:speechRecordingDidFail:]_block_invoke Ignoring subsequent local speech recording error: Error Domain=kAFAssistantErrorDomain Code=1101 "(null)" What happens is that after several words are transcribed and displayed, the next sentence results in previous words disappearance. That's probably what that portion of the error text - "Ignoring subsequent local speech recording error: Error Domain=kAFAssistantErrorDomain Code=1101 "(null)" means. The problem occurs ONLY when the app is running under iOS 18.0 Even when it's compiled in Xcode 16.0 using iOS 17.5 everything works fine. Any suggestions?

It's not yet fully clear why and when does this crash occur, but I'm creating this post so there's a centralized thread for this. Some hints collected so far: The crash is occurring for existing Xcode projects opened with new Xcode 26.0 beta (17A5241e); no one's been able to reproduce on a project created in Xcode 26. I even tried creating a project with Xcode 16.2 and open it in Xcode 26, but it's all working fine there (don't have older Xcode at the moment, to try with many versions) It crashes right at the line of code that initializes URLSessionConfiguration. If you call URLSession() without parameters (which is deprecated as of iOS 13), the session initializes without the crash. It's NOT occurring only for libraries installed through package manages. In a project where it crashes, one should be able to reproduce by adding URLSessionConfiguration.default as the first line in didFinishLaunchingWithOptions It crashes when running an app on an iOS 26 simulator. (I don't have a device running beta iOS 26 to test on it!) It's working fine when running the app on a simulator or a device running iOS 18 or older. Related issue on Firebase GitHub repo: https://github.com/firebase/firebase-ios-sdk/issues/14948 Sorry to not be able to provide more info at the moment. I wanted to report this so in case someone from Apple knows about it, we could at least get some feedback or workarounds, until fix is released -- and, to prevent us all from duplicating this report in repositories of each library, as this isn't related to libraries.

When creating an icon using icon composer, I cant upload a build to testflight/App Store connect. Running on device from Xcode works fine, but as soon as I archive and upload to App Store Connect, I get an error saying the icon contains an alpha channel

Call blocking using a third-party CallKit app is not longer working with the latest iOS 26 Public Beta (23A5297m). We've tried several different Call Blocking apps (that used to work fine on iOS 18.5) and their call blocking functionality is not working anymore. All calls pass through and the phone rings on those "blocked" numbers. We got several user complaints about our app that is not working on iOS 26 Public Beta. We've filed 2 bug reports with Feedback Assistant: FB19140680 FB19140594 Please fix this issue in the next Beta versions of iOS 26 to have a stable iOS 26 release in the future. Thank you in advance.

Hi, When launching my app on the iOS 18 simulator using Xcode 26 beta, the app crashes immediately with a missing symbol error: dyld[23801]: Symbol not found: _NSUserActivityTypeBrowsingWeb Referenced from: <DDBF5C50-BD0E-34C7-B202-888033A93840> /Users/username/Library/Developer/CoreSimulator/Devices/058F6615-9288-4164-8736-53CBC962FFD4/data/Containers/Bundle/Application/95B984C9-3197-423C-860C-E714BA34ACCB/MyApp.app/MyApp.debug.dylib Expected in: <443671DB-41AE-3963-8403-E4A484837405> /Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreServices.framework/CoreServices Symbol not found: _NSUserActivityTypeBrowsingWeb Referenced from: <DDBF5C50-BD0E-34C7-B202-888033A93840> /Users/username/Library/Developer/CoreSimulator/Devices/058F6615-9288-4164-8736-53CBC962FFD4/data/Containers/Bundle/Application/95B984C9-3197-423C-860C-E714BA34ACCB/MyApp.app/MyApp.debug.dylib Expected in: <443671DB-41AE-3963-8403-E4A484837405> /Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreServices.framework/CoreServices dyld config: DYLD_SHARED_CACHE_DIR=/Library/Developer/CoreSimulator/Caches/dyld/24F74/com.apple.CoreSimulator.SimRuntime.iOS-18-0.22A3351/ DYLD_ROOT_PATH=/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=/Users/username/Library/Developer/Xcode/DerivedData/MyApp-dqwvveywparbascmmycuqktsiopv/Build/Products/Debug-iphonesimulator:/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/introspection DYLD_INSERT_LIBRARIES=/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libLogRedirect.dylib:/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libBacktraceRecording.dylib:/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libMainThreadChecker.dylib:/usr/lib/libRPAC.dylib:/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libViewDebuggerSupport.dylib:/System/Library/PrivateFrameworks/GPUToolsCapture.framework/GPUToolsCapture DYLD_FRAMEWORK_PATH=/Users/username/Library/Developer/Xcode/DerivedData/MyApp-dqwvveywparbascmmycuqktsiopv/Build/Products/Debug-iphonesimulator DYLD_FALLBACK_FRAMEWORK_PATH=/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks DYLD_FALLBACK_LIBRARY_PATH=/Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 18.0.simruntime/Contents/Resources/ Notes: I have only tested on the iOS 18 simulator so far. I have not yet tested on earlier iOS versions or physical devices. The app runs fine on iOS 26 simulator using Xcode 26, so the crash seems specific to the iOS 18 simulator. This looks like a system symbol that may not be linked properly in the iOS 18 simruntime. Is this a known issue with the iOS 18 SDK or simulator runtime in Xcode 26 beta? Thanks!

I'm trying to setup a macOS 26 build environment in a VM (using UTM and the virtualization framework Apple provides). I have Xcode 26 installed and have logged into my Apple ID and verified that the team and other configuration looks fine in Xcode settings. When trying to build the macOS app, I see errors saying the VM's device ID has not been registered. I have confirmed that the device ID is registered both in the Provisioning portal AND the downloaded .provisionprofiles (in Library > Developer > Xcode > UserData). This problem appears on multiple targets (e.g. the main app and extensions). If I try to manually provision the app, using the Provisioning portal, I can build the product, but it will not launch because of Gatekeeper issues. Finally, signing to run locally doesn't work either. As the app launches, frameworks refuse to load because Team IDs don't match. With ad hoc provisioning, there are no Team IDs. I've come to the conclusion that this just isn't possible. Which is a shame because I need to support products with a build environment on macOS 15 and cannot move over to macOS 26 yet. I suspect many developers outside of Apple are in a similar position.

I’ve noticed a strange bug in Xcode 16 and Swift. When a preview is rendering and hasn’t finished yet and you run an app to debug, Xcode is launching two instances of the app. Has anyone else noticed this issue? If you let the preview finish rendering before running the app, this doesn’t happen. Very odd.

I have an iOS app that allows user to select a folder (from Files). I want to bookmark that folder and later on (perhaps on a different launch of the app) access the contents of it. Is that scenario supported or not? Can't make it work for some reason (e.g. I'm getting no error from the call to create a bookmark, from a call to resolve the bookmark, the folder URL is not stale, but... startAccessingSecurityScopedResource() is returning false.

I created an APNs Auth Key in the Apple Developer portal and downloaded it successfully once. Later, due to some issues, I revoked that key. After that, I created a new APNs Auth Key. The download button appears, but when I click it, I get the message: "Auth Key can only be downloaded once. This auth key has already been downloaded." This is incorrect because: The key is newly created in my account. I have tried multiple browsers (Safari, Chrome), private/incognito mode, and even a different laptop. I have no other active APNs Auth Keys in my account. Without this .p8 file, I cannot configure push notifications for my iOS app (using Firebase Cloud Messaging). This is blocking my production release. Has anyone else experienced this? Is there a way to reset or force a fresh APNs Auth Key when this happens?

Hi, I have a couple questions about background app refresh. First, is the function RefreshAppContentsOperation() where to implement code that needs to be run in the background? Second, despite importing BackgroundTasks, I am getting the error "cannot find operationQueue in scope". What can I do to resolve that? Thank you. func scheduleAppRefresh() { let request = BGAppRefreshTaskRequest(identifier: "peaceofmindmentalhealth.RoutineRefresh") // Fetch no earlier than 15 minutes from now. request.earliestBeginDate = Date(timeIntervalSinceNow: 15 * 60) do { try BGTaskScheduler.shared.submit(request) } catch { print("Could not schedule app refresh: \(error)") } } func handleAppRefresh(task: BGAppRefreshTask) { // Schedule a new refresh task. scheduleAppRefresh() // Create an operation that performs the main part of the background task. let operation = RefreshAppContentsOperation() // Provide the background task with an expiration handler that cancels the operation. task.expirationHandler = { operation.cancel() } // Inform the system that the background task is complete // when the operation completes. operation.completionBlock = { task.setTaskCompleted(success: !operation.isCancelled) } // Start the operation. operationQueue.addOperation(operation) } func RefreshAppContentsOperation() -> Operation { }

1. System/device combinations where the issue does not occur: Physical device: iOS 26.0 (23A5318c) + iPhone 16 Pro Max 2. System/device combinations where the issue does occur: System versions: Physical device: iOS 26.0 (23A5330a), iOS 26.0 (23A340) Simulator: iOS 26.0 (23A339) Device models: Physical device: iPhone 12 Reproducible in Safari, WKWebView, and UIWebView: Yes Actual behavior In WebView (and identically in Safari): Before the keyboard is shown, header/footer elements with position: fixed are correctly aligned with the screen viewport. Scrolling up/down works as expected. After the keyboard appears, the visualViewport position changes. Bug: When the keyboard is dismissed, visualViewport.offsetTop does not reset to 0. As a result, fixed header/footer elements remain misaligned: When scrolling down, the position looks correct. When scrolling up, the header/footer are visibly offset. Steps to reproduce Focus an input field → the keyboard appears Dismiss the keyboard Observe that visualViewport.offsetTop remains >0 (does not reset to zero) position: fixed header/footer elements are misplaced relative to the screen Expected behavior After the keyboard is dismissed, visualViewport.height should return to match the layout viewport, and visualViewport.offsetTop should reset to 0. When scrolling upward, fixed elements should remain correctly positioned within the layout viewport. Minimal reproducible demo A simple HTML file containing: A header and footer with position: fixed An input element to trigger the keyboard <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" /> <title>H5 吸顶吸底页面 Demo</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: Arial, sans-serif; height: 2000px; /* 设置内容高度 */ background-color: #f0f8ff; /* body 背景浅蓝色 */ padding-top: 120px; /* 预留 header 高度 */ padding-bottom: 60px; /* 预留 footer 高度 */ overflow-x: hidden; } /* 吸顶 Header */ header { position: fixed; top: 0; left: 0; width: 100%; height: 120px; background-color: #ff6b6b; /* 红色 */ display: flex; align-items: center; justify-content: center; color: white; font-size: 24px; font-weight: bold; z-index: 1000; } /* 吸底 Footer */ footer { position: fixed; bottom: 0; left: 0; width: 100%; height: 60px; background-color: #4ecdc4; /* 青绿色 */ display: flex; align-items: center; justify-content: center; color: white; font-size: 18px; font-weight: bold; z-index: 1000; } /* 输入框样式 */ .input-container { margin: 100px auto; width: 80%; max-width: 600px; text-align: center; } input[type='text'] { padding: 12px; font-size: 16px; border: 2px solid #ddd; border-radius: 8px; width: 100%; box-sizing: border-box; } input[type='text']:focus { outline: none; border-color: #4ecdc4; } </style> </head> <body> <!-- 吸顶 Header --> <header>吸顶 Header (120px)</header> <!-- 主体内容 --> <div class="input-container"> <input type="text" placeholder="请输入内容..." /> </div> <!-- 吸底 Footer --> <footer>吸底 Footer (60px)</footer> </body> </html>

I have a Core Image filter in my app that uses Metal. I cannot compile it because it complains that the executable tool metal is not available, but I have installed it in Xcode. If I go to the "Components" section of Xcode Settings, it shows it as downloaded. And if I run the suggested command, it also shows it as installed. Any advice? Xcode Version Version 26.0 beta (17A5241e) Build Output Showing All Errors Only Build target Lessons of project StudyJapanese with configuration Light RuleScriptExecution /Users/chris/Library/Developer/Xcode/DerivedData/StudyJapanese-glbneyedpsgxhscqueifpekwaofk/Build/Intermediates.noindex/StudyJapanese.build/Light-iphonesimulator/Lessons.build/DerivedSources/OtsuThresholdKernel.ci.air /Users/chris/Code/SerpentiSei/Shared/iOS/CoreImage/OtsuThresholdKernel.ci.metal normal undefined_arch (in target 'Lessons' from project 'StudyJapanese') cd /Users/chris/Code/SerpentiSei/StudyJapanese /bin/sh -c xcrun\ metal\ -w\ -c\ -fcikernel\ \"\$\{INPUT_FILE_PATH\}\"\ -o\ \"\$\{SCRIPT_OUTPUT_FILE_0\}\"' ' error: error: cannot execute tool 'metal' due to missing Metal Toolchain; use: xcodebuild -downloadComponent MetalToolchain /Users/chris/Code/SerpentiSei/StudyJapanese/error:1:1: cannot execute tool 'metal' due to missing Metal Toolchain; use: xcodebuild -downloadComponent MetalToolchain Build failed 6/9/25, 8:31 PM 27.1 seconds Result of xcodebuild -downloadComponent MetalToolchain (after switching Xcode-beta.app with xcode-select) xcodebuild -downloadComponent MetalToolchain Beginning asset download... Downloaded asset to: /System/Library/AssetsV2/com_apple_MobileAsset_MetalToolchain/4d77809b60771042e514cfcf39662c6d1c195f7d.asset/AssetData/Restore/022-19457-035.dmg Done downloading: Metal Toolchain (17A5241c). Screenshots from Xcode Result of "Copy Information" Metal Toolchain 26.0 [com.apple.MobileAsset.MetalToolchain: 17.0 (17A5241c)] (Installed)

I am using the sample app from: https://developer.apple.com/videos/play/wwdc2025/277/?time=763 I installed this on an Iphone 15 Pro with iOS 26 beta 1. I was able to get good transcription with it. The app did crash sometimes when transcribing and I was going to post here with the details. I then installed iOS beta 2 and uninstalled the sample app. Now every time I try to run the sample app on the 15 Pro I get this message: SpeechAnalyzer: Input loop ending with error: Error Domain=SFSpeechErrorDomain Code=10 "Cannot use modules with unallocated locales [en_US (fixed en_US)]" UserInfo={NSLocalizedDescription=Cannot use modules with unallocated locales [en_US (fixed en_US)]} I can't continue our our work towards using SpeechAnalyzer now with this error. I have set breakpoints on all the catch handlers and it doesn't catch this error. My phone region is "United States"

It appears that hidesBottomBarWhenPushed no longer works in iOS 26 Beta 1. Is it supposed to work, is it going away or is there a alternate behavior we should be using?