Issue: unresolvable because: Could not complete create template: empty template: Failed # variables.0.definitions.0.synomyms.0 I have no idea what this means.

I'm experiencing an issue with a custom font not loading properly in Xcode 16.3. The font files are included in the bundle, listed in Info.plist, and verified for correct names using UIFont.familyNames, but they still don't appear at runtime. Has anyone else run into this with Xcode 16.3? Could this be related to recent changes in asset packaging or font catalogs?

Dare anyone try the following code in any Playground: // Define a model that conforms to Codable struct User: Codable { var name: String var age: Int var email: String? } // JSON data (as a string for demonstration) let jsonString = """ { "name": "John Doe", "age": 30, "email": "john@example.com" } """ // Convert the JSON string to Data if let jsonData = jsonString.data(using: .utf8) { do { // Parse the JSON data into the User model let user = try JSONDecoder().decode(User.self, from: jsonData) print("Name: \(user.name), Age: \(user.age), Email: \(user.email ?? "N/A")") } catch { print("Error decoding JSON: \(error)") } } I tested with Xcode 16.2 and latest 16.3, it reliably crashes the lldb server!

When i try to publish the app. I am getting this Warning. ITMS-90725: SDK version issue - This app was built with the iOS 17.2 SDK. Starting April 24, 2025, all iOS and iPadOS apps must be built with the iOS 18 SDK or later, included in Xcode 16 or later, in order to be uploaded to App Store Connect or submitted for distribution. I have few clarification on this. How much time do we generally have to publish the apps. If i have a App that is successfully reviewed and certified from apple team and I have Chosen to "Manually release this Version". Is it possible to Publish the App built using SDK 17.x After 24th April 2024. If the app is reviewed and certified before the April 24th timeline. If so, how long can i hold the published & certified app and publish. Without the need to rebuild and re-apply for certification.

Hi, At work, we've done some development on an Apple Vision Pro. On the project, we used object tracking to track an object in 3D and found the default tracking refresh rate (I believe 5Hz)to be too slow so we applied for enterprise APIs so we could change it. At some point, in the capabilities (as a beginner to Swift and the Apple development environment) I noticed that's where you enable the Object Tracking Parameter Adjustment API and I did so, before hearing back about whether we got access to the enterprise API's and the license file that comes with it. So I setup the re-fresh rate to 30Hz and logged the settings of the ObjectTrackingProvider, showing it was set at 30Hz and felt like it was better than the default when we ran our app. In the Xcode runtime logs, there was no warning or error saying that the license file for the enterprise API was not found (and I don't think we heard back from Apple if they had granted our request or not - even if they did I think the license would be expired by now). Fast forward to today, I was running the sample code of the Main Camera access for VisionOS linked in the official developer documentation and when I ran the project in Xcode, I noticed in the logs that it wanted an enterprise license and that's why it wasn't running as expected in the immersive space. We've since applied for the Enterprise API for Main Camera Access. I'm now confused - did I mistakenly believe the object tracking refresh rate was set to 30Hz but it actually wasn't due to the lack of a license file/being granted access to the enterprise APIs? It seemed to be running as expected without a license file. Is Object tracking Parameter Adjustment API handled with different permissions than Main Camera Access API even though they are both enterprise APIs? This is all for internal development and not planning on distributing an app but I find the behaviour to be confusing between the different enterprise API? Does anyone have more insight as I find the developer notes on the enterprise APIs to be a bit sparse.

I have a macro that converts expression into a string literal, e.g.: #toString(variable) -> "variable" #toString(TypeName) -> "TypeName" #toString(\TypeName.property) -> "property" In Xcode 16.3 #toString(TypeName) stopped to work, compilation throws 'Expected member name or initializer call after type name' error. Everything works fine in Xcode 16.2. I tried to compare build settings between 16.2 and 16.3 but haven't noticed differences that may cause this new error. The following works in both Xcode versions: #toString(variable) -> "variable" #toString(\TypeName.property) -> "property" Seems like Xcode tries to compile code that shouldn't be compiled because of macro expansion. Does anybody know what new has appeared in 16.3 and, perhaps, how to fix the problem?

I am facing same issue with major crash while coming out from this function. Basically using collectionView.dequeReusableCell with size calculation. func getSizeOfFavouriteCell(_ collectionView: UICollectionView, at indexPath: IndexPath, item: FindCircleInfoCellItem) -> CGSize { guard let dummyCell = collectionView.dequeueReusableCell( withReuseIdentifier: TAButtonAddCollectionViewCell.reuseIdentifier, for: indexPath) as? TAButtonAddCollectionViewCell else { return CGSize.zero } dummyCell.title = item.title dummyCell.subtitle = item.subtitle dummyCell.icon = item.icon dummyCell.layoutIfNeeded() var targetSize = CGSize.zero if viewModel.favoritesDataSource.isEmpty.not, viewModel.favoritesDataSource.count > FindSheetViewControllerConstants.minimumFavoritesToDisplayInSection { targetSize = CGSize(width: collectionView.frame.size.width / 2, height: collectionView.frame.height) var estimatedSize: CGSize = dummyCell.systemLayoutSizeFitting(targetSize) if estimatedSize.width > targetSize.width { estimatedSize.width = targetSize.width } return CGSize(width: estimatedSize.width, height: targetSize.height) } } We have resolve issue with size calculation with checking nil. Working fine in xcode 15 and 16+. Note: Please help me with reason of crash? Is it because of xCode 16.2 onwards **strict check on UICollectionView **

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.

Hi all, I'm developing a simple Finder Sync Extension, using Xcode 16.3. When running in Debug with Xcode, everything works fine. Instead, when compiling in Release and launching the containing app (by double-clicking on it), the Extension is not recognized (neither loaded) by the system. The only difference between Debug and Release stands in Signing configuration: Debug: Release: As you can see, in Release I'm using a Provisiong Profile, configured with my company's Developer ID. I'm wondering if Capabilities and Entitlements are not what is needed by my app. Anyway, I have no idea what the issue is. Any suggestion will be appreciated. Thank you in advance _Alex

Hi, I'm trying to make a weather menu bar app, and I want to have it so that the icon of the app in the menu changes with the actual weather, but the icon isn't showing up. There is still a space in the menu bar where I can click and open the app, it's just that the icon has disappeared. Any ideas to fix it?

Hi, I'm using XCode 16 to connect my iPhone. Recently I'm getting an error as below while connecting to Xcode to install the app Timeout while connecting to remote device. Domain: com.apple.mobiledevice Code: -402652910 User Info: { DVTErrorCreationDateKey = "2025-04-02 15:03:29 +0000"; FunctionName = "_AMDeviceCreateWithRemoteDeviceWithError"; IDERunOperationFailingWorker = IDEInstallCoreDeviceWorker; LineNumber = 334; } System Information macOS Version 15.3.2 (Build 24D81) Xcode 16.2 (23507) (Build 16C5032a) Is there any way we can connect iOS 18 devices through USB only?

Hi! Could you please point me to the official documentation or recommended approach for launching the host app from a Share Extension? The scenario is: The user is sharing some text to my app. I need launch App and show this text. At the moment, I'm using the following hack: let selector = NSSelectorFromString("sharedApplication") if let app = UIApplication.perform(selector)?.takeUnretainedValue() as? UIApplication, app.responds(to: #selector(UIApplication.open(_:options:completionHandler:))) { app.open(url, options: [:], completionHandler: nil) } This does work, but it's terrible. So, the question: What is the official way to open the host app from within a Share Extension? Thanks!

Hi everyone, My team and I are developing an accessibility-focused VisionOS app (MindTap) as part of a university project, aiming to support individuals with Locked-In Syndrome using Brain-Computer Interface (BCI) signals to trigger interactions (e.g., tapping) within the Apple Vision Pro environment. Problem 1: Simulating Eye Tracking in Simulator We are testing onHover with Send pointer to the device under I/O > Input in the simulator, and while it mostly works (a bit laggy), we found that onHover won't function on the actual Vision Pro hardware. From what I understand, we should be using FocusState for proper gaze interaction, but testing this requires the physical device. Is there any workaround or official Apple-recommended way to simulate Focus-based gaze detection without a real Vision Pro? Problem 2: WebSocket-triggered "Click" doesn't work outside the app We successfully use WebSocket to send a custom signal (a "1" from the brain signal device) to trigger an action inside our app. However, when the user opens a third-party app like Apple News, the WebSocket-triggered "click" no longer works. We suspect this is due to sandbox restrictions or lack of system-level permissions. Is it possible in anyway to: Trigger interaction events outside the app using custom input (like BCI via Websocket)? Access system-wide click/tap simulation APIs from within VisionOS apps Integrate this with accessibility services (like Voice Control or AssistiveTouch) We'd appreciate any official guidance or tips from others building similar accessibility apps with alternative input methods in VisionOS. Thanks in advance for any insight you can provide!

I have an app that unlocks content based on in-app purchases, both one-time payments and subscriptions. Recently, I added new subscription products, both for distribution in App Store Connect and in the configuration file in XCode to be able to test it, declaring it in the scheme. Since the beginning of development, I have had issues with subscriptions. Every time I close the app and reopen it, in order for the app to recover which subscription is active, I have to run the purchase function. This doesn’t happen with purchases or in the production environment, where it works fine. I’ve now implemented SubscriptionStoreView, so I don’t depend on my business logic, in case I’m doing something wrong in the code. This view never remembers which product I’ve already purchased. Currently, in a version deployed to my phone from XCode, it doesn't even process the payment. On macOS, the experience is even worse. On iPad, through TestFlight, I haven’t even been able to test payments at all.

I tried installing the emulator directly from xcode，invalid signature talking about my Mac or the simulator package？ Error detial： (-67061 invalid signature (code or signature have been modified) Domain: SimDiskImageErrorDomain Code: 5 User Info: { DVTErrorCreationDateKey = "2025-04-07 08:21:21 +0000"; unusableErrorDetail = ""; } (-67061 invalid signature (code or signature have been modified) Domain: SimDiskImageErrorDomain Code: 5 User Info: { unusableErrorDetail = ""; } System Information macOS Version 14.6.1 (Build 23G93) Xcode 16.2 (23507) (Build 16C5032a) Timestamp: 2025-04-07T16:21:21+08:00

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 am developing iOS App using SwiftUI and I notice that Myanmar font of number text on 18.4 have clipped on top and bottom. Does anyone have this issues and know the fix? I have provided the Screenshot also.

Hello everyone, I'm experiencing an issue with my app, and I would greatly appreciate any guidance. Here's the situation: My app works flawlessly on the simulator for all iPhone models (16, 16 Pro, 16 Pro Max, SE, etc.). It runs without issues on physical iPhone 11 devices (both mine and a friend's). However, when my friend installs the app from the App Store on their iPhone 15 Pro or iPhone 16, it crashes immediately upon opening. Steps I’ve taken so far: Verified that the app works on the simulator for the same models where it crashes in real life. Updated the app's minimum deployment target to iOS 18, but this did not resolve the issue. The app still crashes on the physical iPhone 15 Pro and 16 models while continuing to run fine on previous physical devices and all simulated ones. Additionally, I had another friend beta test the app through TestFlight on their iPhone 15 Pro, and they received an alert message indicating that the app had crashed when they tried to open it. This confirms the issue still exists after my attempted fixes. I'm unsure what could be causing this discrepancy between the simulated and physical devices, or what the alert message in TestFlight might signify. Has anyone encountered a similar issue, or does anyone have suggestions on what I should do to fix this? Thanks in advance for your help!

Hi, I'm testing out Xcode 16 beta and I have a couple of questions: Is Swift Assist only available on Sequoia? I see that predictive code completion is per https://www.apple.com/newsroom/2024/06/apple-empowers-developers-and-fuels-innovation-with-new-tools-and-resources/, but I tried the beta on Sonoma and I'm not seeing it Regarding Swift Assist - I understand that code is only used to process requests and never stored on servers, and Apple will not use it to train machine learning models. However, my company's security team may still decide that using Swift Assist is too much of a risk. How can we disable it across multiple developer machines? Thank you!

I made an animation in Blender using geometry nodes that I exported to USDC file (then I used Reality Converter to convert to USDZ) and I can see the animation when viewing from the finder but does not play after importing to RCP. Any idea how I can play the animation? Or can the animation be accessed through Xcode? Thanks!