Search results for

“Xcode”

93,866 results found

Post

Replies

Boosts

Views

Activity

Reply to Xcode 26.4 rc
Anyone has filed a bug for this issue where the token does not refresh? https://developer.apple.com/forums/thread/712889 Can I ask you to download Xcode 26.5 beta to see if fixes the issue? Albert
  Worldwide Developer Relations.
21h
TESTFLIGHT: The requested app is not available or doesn t exist
Hello, I created an app using the latest version of Xcode (16.2), and I'm having a problem testing this app on my iPhones. I created this app just like all the others I've made for my clients, including one on (03/24/25), but when I went to upload another App to App Store Connect on (03/26/25) I couldn't test it on my phone. Points to consider: The app runs perfectly on the Emulator. All my terms and agreements with Apple are up to date. I tried to download the apps through Testflight on 2 different devices, iPhone 7 Plus (iOS 15.8.1) and iPhone 15 Pro Max (iOS 18.3.2), and I was unsuccessful in neither attempt. I can send my app to the internal testers, but when I click download, the following message appears: Could not install [APP NAME]. The requested App is not available or doesn't exist. I imagine this problem is with Apple itself, I have already contacted support, but I need to resolve this urgently for my customers. Has anyone experienced this and resolved it?
15
0
1k
22h
Previews for SwiftUI views in Packages don't work in Xcode 26.4
I have an iOS project based on SwiftUI in which almost all code is organised in Packages. With Xcode 26.2 and 26.3, I can preview all SwiftUI views without issues. With Xcode 26.4, the same previews don't work, in the canvas appears this error message: Cannot preview in this file. Could not find target description for “TaskListView.swift”. The explanation is: The list of source files that produce object files did not contain this file to be previewed. Check to make sure it is not excluded using the EXCLUDED_SOURCE_FILE_NAMES build setting. If I add a SwiftUI view to the main project files (not in a package), the preview works as expected. Is it an Xcode 26.4 regression? Or do I need to modify some configuration file?
5
0
146
1d
AccessoryTransport Extensions not launching on iOS 26.5 beta — missing entitlements not available in provisioning
Environment Xcode 26.5 beta iOS 26.5 beta Using AccessorySetupKit + AccessoryTransportExtension framework Three extensions: AccessoryTransportAppExtension, AccessoryTransportSecurityExtension, AccessoryDataProviderExtension Background Everything worked correctly on iOS 26.4 beta. All three extensions shared the entitlement com.apple.developer.accessory-transport-extension, and the system launched them as expected. After upgrading to iOS 26.5 beta (both Xcode and device), the app compiles and runs, the accessory pairs and connects successfully (state = authorized, BLE connected, notification forwarding = allow), but none of the extensions are launched by the system. Investigation Captured system Console logs from the device and found these errors from deviceaccessd: error deviceaccessd ### Extension 'com.huami.NotificationForwardingDemo.AccessoryDataProviderExtension' is missing entitlement: com.apple.developer.accessory-data-provider for com.apple.accessory-data-provider error deviceaccessd
1
0
40
1d
SwiftData document-based app broken
Hello all Synopsis: document based SwiftData app breaks document handling after first save due to internal error saving the -shm file. Long: i am working on a small document based SwiftData app for macOS. The UI works well as long as the document was not saved. After saving the document and reopening it, I get an error consistently in console: BUG IN CLIENT OF libsqlite3.dylib: database integrity compromised by API violation: vnode unlinked while in use: /Users/vrunkel/Library/Containers/de.ecoobs.CurtailmentAnalyzer/Data/tmp/TemporaryItems/NSIRD_CurtailmentAnalyzer_mrXKMs/NewDocument/StoreContent-shm So somehow the -shm file is still referenced to NewDocument created when the app opens an untitled document and resides in the temporary folder. I have saved the document to my documents folder. After reopening and the above error deletion or addition of items crashes the app with a long backtrace to view updating: Modifications to the layout engine must not be performed from a background thread after it has bee
9
0
2.5k
1d
Reply to SwiftData document-based app broken
This is still happening in the debug console, app not crashing. Wonder if this is something I can ignore? A fix is documented elsewhere? Not fixed? The Apple sample app SwiftDataFlashCardSample prints the same log messages than my app I just started to implement. On macOS Tahoe 26.4 (25E246), Xcode Version 26.4 (17E192).
1d
Sporadic crash in xzm_main_malloc_zone_init_range_groups when spawning large binaries (macOS 26.3.1)
We're seeing a sporadic crash (~2-3% of spawns) when launching a large Mach-O binary via posix_spawn(). The crash happens inside libsystem_malloc.dylib during __malloc_init, before any application code runs. The process never reaches main(). Environment: macOS 26.3.1 (25D2128), Apple Silicon (ARM64) Crash signature BUG IN LIBMALLOC: pointer range initial reservation failed, Abort Cause 3 #0 libsystem_malloc.dylib: xzm_main_malloc_zone_init_range_groups.cold.1 #1 libsystem_malloc.dylib: xzm_main_malloc_zone_init_range_groups #2 libsystem_malloc.dylib: xzm_main_malloc_zone_create #3 libsystem_malloc.dylib: __malloc_init #4 libSystem.B.dylib: libSystem_initializer #5 dyld: dyld4::Loader::findAndRunAllInitializers The binary It's a Chromium component-build test binary (browser_tests): ~1.5 GiB on disk, 5.54 GiB total VA footprint (__TEXT 517 MiB, __LINKEDIT 1.04 GiB, __PAGEZERO 4 GiB) Links 527 dylibs via @rpath All images span ~16.4 GiB of VA when loaded A simple loop that spawns this binary 200 times v
2
0
68
1d
Reply to Xcode 26.4 rc
Anyone has filed a bug for this issue where the token does not refresh? https://developer.apple.com/forums/thread/712889 Can I ask you to download Xcode 26.5 beta to see if fixes the issue? Albert
  Worldwide Developer Relations.
Replies
Boosts
Views
Activity
21h
TESTFLIGHT: The requested app is not available or doesn t exist
Hello, I created an app using the latest version of Xcode (16.2), and I'm having a problem testing this app on my iPhones. I created this app just like all the others I've made for my clients, including one on (03/24/25), but when I went to upload another App to App Store Connect on (03/26/25) I couldn't test it on my phone. Points to consider: The app runs perfectly on the Emulator. All my terms and agreements with Apple are up to date. I tried to download the apps through Testflight on 2 different devices, iPhone 7 Plus (iOS 15.8.1) and iPhone 15 Pro Max (iOS 18.3.2), and I was unsuccessful in neither attempt. I can send my app to the internal testers, but when I click download, the following message appears: Could not install [APP NAME]. The requested App is not available or doesn't exist. I imagine this problem is with Apple itself, I have already contacted support, but I need to resolve this urgently for my customers. Has anyone experienced this and resolved it?
Replies
15
Boosts
0
Views
1k
Activity
22h
Reply to Xcode now hangs; SDKs are "status unavailable"
I was seeing the same behavior using macOS 26.4. Now seeing it on 26.5 beta. My iMac Pro running sequoia and the Intel version of Xcode is working fine.
Replies
Boosts
Views
Activity
22h
Reply to Clipboard issues with simulators
Xcode 26.5 Beta was just released https://developer.apple.com/download/all/?q=Xcode can you please check if the issue was resolved there? Albert 
  Worldwide Developer Relations.
Replies
Boosts
Views
Activity
22h
Reply to Can’t paste into Simulator after updating to Xcode 26.4
Xcode 26.5 Beta was just released https://developer.apple.com/download/all/?q=Xcode can you please check if the issue was resolved there? Albert 
  Worldwide Developer Relations.
Replies
Boosts
Views
Activity
22h
Can’t paste into Simulator after updating to Xcode 26.4
After updating to Xcode 26.4 (public release), I’m no longer able to paste from the Mac clipboard into the Simulator. Automatically Sync Pasteboard is on, and I have content on the clipboard, but paste doesn’t work—Cmd+V does nothing, and there’s no Paste option in the context menu. Is anyone else seeing this?
Replies
15
Boosts
0
Views
1.6k
Activity
22h
Reply to Apps cannot launch on iOS 9-12 devices after recent build - "The process failed to exec"
Distribution through the App Store requires a minimum deployment target of iOS 15. The Xcode Support webpage has this information.
Replies
Boosts
Views
Activity
1d
Reply to Previews for SwiftUI views in Packages don't work in Xcode 26.4
I tried to open my project with Xcode 26.5 beta 1 and to view the Preview of some SwiftUI views present in local Packages referenced by the project, and they worked as expected, without any issue. I also tried with the very simple test project, and the result is the same. I can say that this Xcode 26.5 beta 1 behaves like Xcode 25.3. Thank you for this message.
Replies
Boosts
Views
Activity
1d
Previews for SwiftUI views in Packages don't work in Xcode 26.4
I have an iOS project based on SwiftUI in which almost all code is organised in Packages. With Xcode 26.2 and 26.3, I can preview all SwiftUI views without issues. With Xcode 26.4, the same previews don't work, in the canvas appears this error message: Cannot preview in this file. Could not find target description for “TaskListView.swift”. The explanation is: The list of source files that produce object files did not contain this file to be previewed. Check to make sure it is not excluded using the EXCLUDED_SOURCE_FILE_NAMES build setting. If I add a SwiftUI view to the main project files (not in a package), the preview works as expected. Is it an Xcode 26.4 regression? Or do I need to modify some configuration file?
Replies
5
Boosts
0
Views
146
Activity
1d
AccessoryTransport Extensions not launching on iOS 26.5 beta — missing entitlements not available in provisioning
Environment Xcode 26.5 beta iOS 26.5 beta Using AccessorySetupKit + AccessoryTransportExtension framework Three extensions: AccessoryTransportAppExtension, AccessoryTransportSecurityExtension, AccessoryDataProviderExtension Background Everything worked correctly on iOS 26.4 beta. All three extensions shared the entitlement com.apple.developer.accessory-transport-extension, and the system launched them as expected. After upgrading to iOS 26.5 beta (both Xcode and device), the app compiles and runs, the accessory pairs and connects successfully (state = authorized, BLE connected, notification forwarding = allow), but none of the extensions are launched by the system. Investigation Captured system Console logs from the device and found these errors from deviceaccessd: error deviceaccessd ### Extension 'com.huami.NotificationForwardingDemo.AccessoryDataProviderExtension' is missing entitlement: com.apple.developer.accessory-data-provider for com.apple.accessory-data-provider error deviceaccessd
Replies
1
Boosts
0
Views
40
Activity
1d
Reply to Network Extension "Signature check failed" after archive with Developer ID — works in Xcode debug
I understand that I need to convert it to a Network Extension. What about testing? Is it still possible to run it through Xcode for testing? It seems like I would have to install the system extension over and over again to test it—am I right? Thank you for your respond
Replies
Boosts
Views
Activity
1d
SwiftData document-based app broken
Hello all Synopsis: document based SwiftData app breaks document handling after first save due to internal error saving the -shm file. Long: i am working on a small document based SwiftData app for macOS. The UI works well as long as the document was not saved. After saving the document and reopening it, I get an error consistently in console: BUG IN CLIENT OF libsqlite3.dylib: database integrity compromised by API violation: vnode unlinked while in use: /Users/vrunkel/Library/Containers/de.ecoobs.CurtailmentAnalyzer/Data/tmp/TemporaryItems/NSIRD_CurtailmentAnalyzer_mrXKMs/NewDocument/StoreContent-shm So somehow the -shm file is still referenced to NewDocument created when the app opens an untitled document and resides in the temporary folder. I have saved the document to my documents folder. After reopening and the above error deletion or addition of items crashes the app with a long backtrace to view updating: Modifications to the layout engine must not be performed from a background thread after it has bee
Replies
9
Boosts
0
Views
2.5k
Activity
1d
Reply to SwiftData document-based app broken
This is still happening in the debug console, app not crashing. Wonder if this is something I can ignore? A fix is documented elsewhere? Not fixed? The Apple sample app SwiftDataFlashCardSample prints the same log messages than my app I just started to implement. On macOS Tahoe 26.4 (25E246), Xcode Version 26.4 (17E192).
Replies
Boosts
Views
Activity
1d
Sporadic crash in xzm_main_malloc_zone_init_range_groups when spawning large binaries (macOS 26.3.1)
We're seeing a sporadic crash (~2-3% of spawns) when launching a large Mach-O binary via posix_spawn(). The crash happens inside libsystem_malloc.dylib during __malloc_init, before any application code runs. The process never reaches main(). Environment: macOS 26.3.1 (25D2128), Apple Silicon (ARM64) Crash signature BUG IN LIBMALLOC: pointer range initial reservation failed, Abort Cause 3 #0 libsystem_malloc.dylib: xzm_main_malloc_zone_init_range_groups.cold.1 #1 libsystem_malloc.dylib: xzm_main_malloc_zone_init_range_groups #2 libsystem_malloc.dylib: xzm_main_malloc_zone_create #3 libsystem_malloc.dylib: __malloc_init #4 libSystem.B.dylib: libSystem_initializer #5 dyld: dyld4::Loader::findAndRunAllInitializers The binary It's a Chromium component-build test binary (browser_tests): ~1.5 GiB on disk, 5.54 GiB total VA footprint (__TEXT 517 MiB, __LINKEDIT 1.04 GiB, __PAGEZERO 4 GiB) Links 527 dylibs via @rpath All images span ~16.4 GiB of VA when loaded A simple loop that spawns this binary 200 times v
Replies
2
Boosts
0
Views
68
Activity
1d
Reply to Xcode 26.4: IBOutlets/IBActions gutter circles missing — cannot connect storyboard to code (works in 26.3)
I have the same issue, Xcode 26.4, Objective-C project.
Replies
Boosts
Views
Activity
1d