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“Visual Studio Maui IOS”

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DeviceActivityMonitor extension rejected by App Store Connect validator — NSExtensionPointIdentifier "com.apple.deviceactivity.monitor" invalid (IrisAPI -19241)
Hi everyone, I'm building an iOS app that uses a DeviceActivityMonitor app extension as part of the Screen Time / Family Controls API. Every time I try to upload my IPA to App Store Connect, the validation fails with this error: Invalid Info.plist value. The value of the NSExtensionPointIdentifier key, com.apple.deviceactivity.monitor, in the Info.plist of 'Alexandria.app/PlugIns/AlexandriaActivityMonitor.appex' is invalid. Error Domain=IrisAPI Code=-19241, iris-code=STATE_ERROR.VALIDATION_ERROR What I have verified (everything looks correct): NSExtensionPointIdentifier = com.apple.deviceactivity.monitor NSExtensionPrincipalClass = AlexandriaActivityMonitor.AlexandriaActivityMonitorExtension (correctly resolved in the compiled binary, verified with plutil -p) The Swift class correctly subclasses DeviceActivityMonitor CFBundleShortVersionString matches the main app Both the main app and extension provisioning profiles explicitly contain com.apple.developer.family-controls = true (verified by inspectin
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11h
CarPlay Simulator (from Additional tools) stuck on "Connecting to phone" since March 4th
We're experiencing an issue where the CarPlay Simulator (from Apple Developer Additional Tools) stopped connecting to our iPhones as of March 4th, 2025. The simulator gets stuck indefinitely on Connecting to phone and never completes the pairing. Environment App: Oracle Field Service iOS app (with CarPlay support) Tool: CarPlay Simulator from Apple Developer Additional Tools (developer.apple.com/download/all/) Issue start date: Wednesday, March 4th, 2025 Tested on: Multiple Mac machines, multiple iPhones Multiple CarPlay Simulator versions tested What's happening The CarPlay Simulator launches but displays Connecting to phone indefinitely. It was working correctly prior to March 4th with no changes on our end. What still works CarPlay functions correctly when the same iPhone is connected to a real car, confirming the issue is specific to the simulator. Troubleshooting steps already attempted Reset permissions and re-added the simulator Forgot the simulator and re-paired it Changed the USB cable Teste
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13h
CarPlay Stopped Working on Upgrade to iPhone 17 Pro + iOS 26
Have a 2019 Ford Edge w/ Sync 3.4, wired carplay. Worked fine w/ iPhone 16 Pro on iOS 18. Upgraded to iPhone 17 Pro, came w/ iOS 26, carplay hasn't worked since. I've kept trying throughout new iOS 26 releases, lately with iOS 26.3 Public Beta 1, still not working. Have a long running issue with updates and system diagnostics as I've tried over the last few months: FB20739050 There is also a Apple support community thread with issues like this (and a ton of others) - my first post there was https://discussions.apple.com/thread/256138283?answerId=261613103022&sortBy=oldest_first#261613103022 I'm hoping here in the developer forums someone can maybe take a look at the feedback item and various system diagnostics to pin-point the issue. I'm a little concerned it's still not fixed this far into the follow-up point releases of iOS 26. Appreciate any help, thanks! --Chuck
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Can't start Ad Hoc .ipa for iOS 12
Hi, We're having problems starting an Ad Hoc ipa on an iPad with iOS 12.7.7 and 12.7.8. The iPad's UUID has been added to the provisioning profile. The iPad that we are trying to start the app on is online, so Apple's certificate validation server should be reachable. We don't have any problems with iOS versions above iOS 12. The .ipa was built using the latest version of Xcode (26.2, build 17C52). Here is the anonymised and reduced console log (only the app launch / bootstrap part): default 07:29:35.683108+0100 SpringBoard Icon touch began: default 07:29:35.752640+0100 SpringBoard Icon tapped: default 07:29:35.768538+0100 trustd cert[0]: SubjectCommonName =(leaf)[]> 0 default 07:29:35.791500+0100 SpringBoard Trust evaluate failure: [leaf IssuerCommonName LeafMarkerOid SubjectCommonName] default 07:29:35.793654+0100 trustd cert[0]: IssuerCommonName =(path)[]> 0 default 07:29:36.043497+0100 assertiond Submitting new job for on behalf of SpringBoard (pid: 48) default 07:29:36
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Reply to App crashes on launch for iOS 12 users after App Store release (Xcode 16.4) — BKSProcessErrorDomain bootstrap-failed
@Manuel_Apps I am in the same situation... the current version of my app on the App Store is defunct for iOS 12 people. I am now working on a build with target iOS 15. As soon as it’s submitted and released I am planning on making the broken release unavailable. This way iOS 12 users have to uninstall the broken version so they can reinstall the (still working) version before that. I totally agree with you. I wish Xcode 16 (the first Xcode that did not support iOS 12 anymore) would have prevented me from building the app with the unsupported target. Instead it was waved through without warning. Yes, the Xcode support page said it didn’t support iOS 12, yet there was no hard stop. I was not aware I was sitting on a time bomb for at least 1 year. I thought only debugging was not supported but building was -- because it worked. The broken app happened a few days ago when my customer was holding an event in front of an audience, some of which had iOS 12 on the
14h
iOS 12.5.8 fails to bootstrap app
Hello, I released a new build for my app but it fails to run on iOS 12.5.8 (tested on iPad Air, iPhone 6, iPhone 5s). The launch storybard is shown, then the app stops abruptly. There is no crash log. It runs fine on iOS 13 or higher. Xcode 26.3 was showing a call stack (something with UIView) that did not include any app code. Now with Xcode 26.4 (and its new command line tools) there is an info popup with a debug metadata dump. However, I don’t intend to focus on Xcode here because it officially does not support iOS 12. It’s ok if I cannot debug, I just want the app to run on the device like the previous build did. Since there is no crash log, and the console is showing a bootstrap error, I believe my app code has not been executed and is therefore not at fault. Build 674 released on 23-Mar-2026: worked fine on iOS 12, built with Xcode 26.3 Build 675 released on 29-Mar-2026: Bootstrap error as described, with both Xcode 26.3 and 26.4 Deployment target = 12.4 Tried Instrum
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Reply to iOS 12.5.8 fails to bootstrap app
Thanks @Manuel_Apps and @BioDranik for your metoo’s. In the meantime I have received a response from dev support. They gave me the same answer that is found in the thread pointed to by @DTS Engineer . This is the tech part of the answer: When you submit to the App Store, Apple modifies your binary. They strip your signature, encrypt the binary and re-sign it. This encryption alters the Mach-O file's page alignments and load commands. Nothing I can do about that. I’m fine with progress but I wish Xcode would have somehow prevented me from using the unsupported deployment target. Ever since Xcode 16 (which also does not support iOS 12) I thought my target was ok. So I will bump the target to iOS 15 (for now, in the future possibly higher). Since my app in the App Store is defunct for iOS 12 users I will upload a build with target iOS 15 and then mark the broken build as unavailable (App Connect > Pricing and Availability). This way the legacy users will get the last workin
Topic: App & System Services SubTopic: General Tags:
14h
Reply to How to access Reminder sections and list groups via EventKit?
@hiauhong The groups that contain reminder lists To fetch all calendar list, create an instance of EKEventStore, then use its calendars(for:) instance method of with a reminder entity type: let eventStore = EKEventStore() let list = eventStore.calendars(for: .reminder) The sections inside each reminder list (available since iOS 17) After you get a list of calendar lists available on your device, iterate through the list: for item in list { .... } then use the list identifier of each list to fetch their reminders: let identifier = item.calendarIdentifier if let calendar = eventStore.calendar(withIdentifier: identifier) { let predicate = eventStore.predicateForReminders(in: [calendar]) // Do the fetch. } I forgot this one: 3. The subtasks of the reminder. EventKit doesn't have an API that allows you to retrieve the subtask of an EKReminder object. If you would like for Apple to consider adding support for such features, please submit your suggestion request via Feedback Assistant (https://feedbackassis
Topic: App & System Services SubTopic: General Tags:
15h
How to recreate Apple Music mini player transition in SwiftUI
Hello, I am building an audio player app in SwiftUI and trying to recreate the behavior of Apple Music's mini player and full player. I'm struggling to get the animation to seamlessly transition between the mini player and the full player. Currently, it feels disconnected and doesn't resemble the smooth animation seen in Apple Music. What I want to achieve: Full player that expands/collapses from/to the mini player Smooth artwork transition between both states Drag down to collapse the full player Support both newer APIs like tabViewBottomAccessory and older iOS versions Questions: What is the best way to build this transition in SwiftUI? Should I use matchedGeometryEffect or something else? Should this be a custom container instead of fullScreenCover? How would you support both new and older iOS versions? What is the best way to implement drag to dismiss? Thanks for any help! Example code: struct ContentView: View { @State private var isFullPlayerPresented = false var body: some View { TabV
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15h
First auto-renewable subscription does not appear on app version page in App Store Connect
Hello, I am blocked on the first auto-renewable subscription submission for my iOS app and I would like to know if anyone has seen this exact App Store Connect behavior. App: SEKA Money Subscription product ID: seka_premium_yearly_ Subscription Apple ID: 6760082026 Current issue: the auto-renewable subscription exists in App Store Connect I am on the correct iOS app version page the “In-App Purchases and Subscriptions” section is visible but my auto-renewable subscription does not appear in the selector only a consumable IAP appears there Important detail: the issue happens directly inside App Store Connect on the app version page this is why I do not think the missing subscription in that selector is caused by the runtime StoreKit code in the app itself I understand app code can affect UI price display, but it should not control whether a subscription appears in the App Store Connect submission selector Other details: this is my first subscription the subscription has already gone through “
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iPhone 16 Pro Max — 180s SpringBoard freeze + reboot, started iOS 26.4 Beta 3, persists on stable 26.4
iPhone16PM Clean DFU, no restore, no tweaks. Started on iOS 26.4.3 and still happening on iOS 26.4. Triggers: ∙ Editing Home Screen widgets ∙ Heavy media in Safari ∙ ProMotion UI transitions Panic log — 0x8badf00d watchdog timeout: userspace watchdog timeout: no successful checkins from SpringBoard in 180 seconds. service: backboardd Drivers: com.apple.driver.AppleAVD + com.apple.iokit.IOSurface Is there a solution for this? Thank you.
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‌Xcode26-built apps cannot run on iPhone 6 or earlier devices‌
‌Using Xcode 26, the built package encounters device compatibility issues — while it installs successfully on supported iPhone devices, but it crashes immediately upon launch and cannot run normally.‌‌In previous versions of Xcode, the same minimum deployment setting in the project did not cause such compatibility issues.‌ The app built with Xcode 26 shows the following behavior when installed and tested on various devices:‌ iPhone6p iOS12.5.8 fails to run 2.iPhone6 iOS11 fails to run 3.Iphone6 iOS12.5.7 fails to run 4.iPhone7 iOS12.1.3 ok 5.iPhoneX iOS 12.2 ok 6.iphone6s plus iOS10.3.1 ok 7.iphoneXS. iOS 12.1.4 ok 8.iPhone11 iOS 13.6.1 ok 9.iPhone7. iOS 13.7 ok We have tested and found that an iPhone 6s Plus running iOS 10.3.1 can normally run the app. We would like to know whether apps built with Xcode 26 are inherently incompatible with iPhone 6 and older devices. Has Xcode 26’s underlying build environment removed full support for the A8 chip, resulting in bina
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17h
DeviceActivityMonitor extension rejected by App Store Connect validator — NSExtensionPointIdentifier "com.apple.deviceactivity.monitor" invalid (IrisAPI -19241)
Hi everyone, I'm building an iOS app that uses a DeviceActivityMonitor app extension as part of the Screen Time / Family Controls API. Every time I try to upload my IPA to App Store Connect, the validation fails with this error: Invalid Info.plist value. The value of the NSExtensionPointIdentifier key, com.apple.deviceactivity.monitor, in the Info.plist of 'Alexandria.app/PlugIns/AlexandriaActivityMonitor.appex' is invalid. Error Domain=IrisAPI Code=-19241, iris-code=STATE_ERROR.VALIDATION_ERROR What I have verified (everything looks correct): NSExtensionPointIdentifier = com.apple.deviceactivity.monitor NSExtensionPrincipalClass = AlexandriaActivityMonitor.AlexandriaActivityMonitorExtension (correctly resolved in the compiled binary, verified with plutil -p) The Swift class correctly subclasses DeviceActivityMonitor CFBundleShortVersionString matches the main app Both the main app and extension provisioning profiles explicitly contain com.apple.developer.family-controls = true (verified by inspectin
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4
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0
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172
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11h
Reply to CarPlay Simulator (from Additional tools) stuck on "Connecting to phone" since March 4th
Also facing this, this worked fine for me this morning on two separate laptops but now both don't work for me. Both macos 26.4 laptops connected to two different iOS 26.4 iphones.
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Activity
13h
CarPlay Simulator (from Additional tools) stuck on "Connecting to phone" since March 4th
We're experiencing an issue where the CarPlay Simulator (from Apple Developer Additional Tools) stopped connecting to our iPhones as of March 4th, 2025. The simulator gets stuck indefinitely on Connecting to phone and never completes the pairing. Environment App: Oracle Field Service iOS app (with CarPlay support) Tool: CarPlay Simulator from Apple Developer Additional Tools (developer.apple.com/download/all/) Issue start date: Wednesday, March 4th, 2025 Tested on: Multiple Mac machines, multiple iPhones Multiple CarPlay Simulator versions tested What's happening The CarPlay Simulator launches but displays Connecting to phone indefinitely. It was working correctly prior to March 4th with no changes on our end. What still works CarPlay functions correctly when the same iPhone is connected to a real car, confirming the issue is specific to the simulator. Troubleshooting steps already attempted Reset permissions and re-added the simulator Forgot the simulator and re-paired it Changed the USB cable Teste
Replies
2
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0
Views
72
Activity
13h
CarPlay Stopped Working on Upgrade to iPhone 17 Pro + iOS 26
Have a 2019 Ford Edge w/ Sync 3.4, wired carplay. Worked fine w/ iPhone 16 Pro on iOS 18. Upgraded to iPhone 17 Pro, came w/ iOS 26, carplay hasn't worked since. I've kept trying throughout new iOS 26 releases, lately with iOS 26.3 Public Beta 1, still not working. Have a long running issue with updates and system diagnostics as I've tried over the last few months: FB20739050 There is also a Apple support community thread with issues like this (and a ton of others) - my first post there was https://discussions.apple.com/thread/256138283?answerId=261613103022&sortBy=oldest_first#261613103022 I'm hoping here in the developer forums someone can maybe take a look at the feedback item and various system diagnostics to pin-point the issue. I'm a little concerned it's still not fixed this far into the follow-up point releases of iOS 26. Appreciate any help, thanks! --Chuck
Replies
2
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0
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462
Activity
13h
Can't start Ad Hoc .ipa for iOS 12
Hi, We're having problems starting an Ad Hoc ipa on an iPad with iOS 12.7.7 and 12.7.8. The iPad's UUID has been added to the provisioning profile. The iPad that we are trying to start the app on is online, so Apple's certificate validation server should be reachable. We don't have any problems with iOS versions above iOS 12. The .ipa was built using the latest version of Xcode (26.2, build 17C52). Here is the anonymised and reduced console log (only the app launch / bootstrap part): default 07:29:35.683108+0100 SpringBoard Icon touch began: default 07:29:35.752640+0100 SpringBoard Icon tapped: default 07:29:35.768538+0100 trustd cert[0]: SubjectCommonName =(leaf)[]> 0 default 07:29:35.791500+0100 SpringBoard Trust evaluate failure: [leaf IssuerCommonName LeafMarkerOid SubjectCommonName] default 07:29:35.793654+0100 trustd cert[0]: IssuerCommonName =(path)[]> 0 default 07:29:36.043497+0100 assertiond Submitting new job for on behalf of SpringBoard (pid: 48) default 07:29:36
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4
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0
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1.4k
Activity
14h
Reply to App crashes on launch for iOS 12 users after App Store release (Xcode 16.4) — BKSProcessErrorDomain bootstrap-failed
@Manuel_Apps I am in the same situation... the current version of my app on the App Store is defunct for iOS 12 people. I am now working on a build with target iOS 15. As soon as it’s submitted and released I am planning on making the broken release unavailable. This way iOS 12 users have to uninstall the broken version so they can reinstall the (still working) version before that. I totally agree with you. I wish Xcode 16 (the first Xcode that did not support iOS 12 anymore) would have prevented me from building the app with the unsupported target. Instead it was waved through without warning. Yes, the Xcode support page said it didn’t support iOS 12, yet there was no hard stop. I was not aware I was sitting on a time bomb for at least 1 year. I thought only debugging was not supported but building was -- because it worked. The broken app happened a few days ago when my customer was holding an event in front of an audience, some of which had iOS 12 on the
Replies
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Views
Activity
14h
iOS 12.5.8 fails to bootstrap app
Hello, I released a new build for my app but it fails to run on iOS 12.5.8 (tested on iPad Air, iPhone 6, iPhone 5s). The launch storybard is shown, then the app stops abruptly. There is no crash log. It runs fine on iOS 13 or higher. Xcode 26.3 was showing a call stack (something with UIView) that did not include any app code. Now with Xcode 26.4 (and its new command line tools) there is an info popup with a debug metadata dump. However, I don’t intend to focus on Xcode here because it officially does not support iOS 12. It’s ok if I cannot debug, I just want the app to run on the device like the previous build did. Since there is no crash log, and the console is showing a bootstrap error, I believe my app code has not been executed and is therefore not at fault. Build 674 released on 23-Mar-2026: worked fine on iOS 12, built with Xcode 26.3 Build 675 released on 29-Mar-2026: Bootstrap error as described, with both Xcode 26.3 and 26.4 Deployment target = 12.4 Tried Instrum
Replies
5
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0
Views
235
Activity
14h
Reply to iOS 12.5.8 fails to bootstrap app
Thanks @Manuel_Apps and @BioDranik for your metoo’s. In the meantime I have received a response from dev support. They gave me the same answer that is found in the thread pointed to by @DTS Engineer . This is the tech part of the answer: When you submit to the App Store, Apple modifies your binary. They strip your signature, encrypt the binary and re-sign it. This encryption alters the Mach-O file's page alignments and load commands. Nothing I can do about that. I’m fine with progress but I wish Xcode would have somehow prevented me from using the unsupported deployment target. Ever since Xcode 16 (which also does not support iOS 12) I thought my target was ok. So I will bump the target to iOS 15 (for now, in the future possibly higher). Since my app in the App Store is defunct for iOS 12 users I will upload a build with target iOS 15 and then mark the broken build as unavailable (App Connect > Pricing and Availability). This way the legacy users will get the last workin
Topic: App & System Services SubTopic: General Tags:
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14h
Reply to How to access Reminder sections and list groups via EventKit?
@hiauhong The groups that contain reminder lists To fetch all calendar list, create an instance of EKEventStore, then use its calendars(for:) instance method of with a reminder entity type: let eventStore = EKEventStore() let list = eventStore.calendars(for: .reminder) The sections inside each reminder list (available since iOS 17) After you get a list of calendar lists available on your device, iterate through the list: for item in list { .... } then use the list identifier of each list to fetch their reminders: let identifier = item.calendarIdentifier if let calendar = eventStore.calendar(withIdentifier: identifier) { let predicate = eventStore.predicateForReminders(in: [calendar]) // Do the fetch. } I forgot this one: 3. The subtasks of the reminder. EventKit doesn't have an API that allows you to retrieve the subtask of an EKReminder object. If you would like for Apple to consider adding support for such features, please submit your suggestion request via Feedback Assistant (https://feedbackassis
Topic: App & System Services SubTopic: General Tags:
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15h
How to access Reminder sections and list groups via EventKit?
I'm building an app that integrates with Reminders using EventKit, but I can't find a way to access two important structures from EventKit: The groups that contain reminder lists The sections inside each reminder list (available since iOS 17) Any help or guidance would be appreciated.
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2
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0
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59
Activity
15h
How to recreate Apple Music mini player transition in SwiftUI
Hello, I am building an audio player app in SwiftUI and trying to recreate the behavior of Apple Music's mini player and full player. I'm struggling to get the animation to seamlessly transition between the mini player and the full player. Currently, it feels disconnected and doesn't resemble the smooth animation seen in Apple Music. What I want to achieve: Full player that expands/collapses from/to the mini player Smooth artwork transition between both states Drag down to collapse the full player Support both newer APIs like tabViewBottomAccessory and older iOS versions Questions: What is the best way to build this transition in SwiftUI? Should I use matchedGeometryEffect or something else? Should this be a custom container instead of fullScreenCover? How would you support both new and older iOS versions? What is the best way to implement drag to dismiss? Thanks for any help! Example code: struct ContentView: View { @State private var isFullPlayerPresented = false var body: some View { TabV
Replies
2
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0
Views
211
Activity
15h
First auto-renewable subscription does not appear on app version page in App Store Connect
Hello, I am blocked on the first auto-renewable subscription submission for my iOS app and I would like to know if anyone has seen this exact App Store Connect behavior. App: SEKA Money Subscription product ID: seka_premium_yearly_ Subscription Apple ID: 6760082026 Current issue: the auto-renewable subscription exists in App Store Connect I am on the correct iOS app version page the “In-App Purchases and Subscriptions” section is visible but my auto-renewable subscription does not appear in the selector only a consumable IAP appears there Important detail: the issue happens directly inside App Store Connect on the app version page this is why I do not think the missing subscription in that selector is caused by the runtime StoreKit code in the app itself I understand app code can affect UI price display, but it should not control whether a subscription appears in the App Store Connect submission selector Other details: this is my first subscription the subscription has already gone through “
Replies
2
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0
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23
Activity
16h
iPhone 16 Pro Max — 180s SpringBoard freeze + reboot, started iOS 26.4 Beta 3, persists on stable 26.4
iPhone16PM Clean DFU, no restore, no tweaks. Started on iOS 26.4.3 and still happening on iOS 26.4. Triggers: ∙ Editing Home Screen widgets ∙ Heavy media in Safari ∙ ProMotion UI transitions Panic log — 0x8badf00d watchdog timeout: userspace watchdog timeout: no successful checkins from SpringBoard in 180 seconds. service: backboardd Drivers: com.apple.driver.AppleAVD + com.apple.iokit.IOSurface Is there a solution for this? Thank you.
Replies
1
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0
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12
Activity
17h
‌Xcode26-built apps cannot run on iPhone 6 or earlier devices‌
‌Using Xcode 26, the built package encounters device compatibility issues — while it installs successfully on supported iPhone devices, but it crashes immediately upon launch and cannot run normally.‌‌In previous versions of Xcode, the same minimum deployment setting in the project did not cause such compatibility issues.‌ The app built with Xcode 26 shows the following behavior when installed and tested on various devices:‌ iPhone6p iOS12.5.8 fails to run 2.iPhone6 iOS11 fails to run 3.Iphone6 iOS12.5.7 fails to run 4.iPhone7 iOS12.1.3 ok 5.iPhoneX iOS 12.2 ok 6.iphone6s plus iOS10.3.1 ok 7.iphoneXS. iOS 12.1.4 ok 8.iPhone11 iOS 13.6.1 ok 9.iPhone7. iOS 13.7 ok We have tested and found that an iPhone 6s Plus running iOS 10.3.1 can normally run the app. We would like to know whether apps built with Xcode 26 are inherently incompatible with iPhone 6 and older devices. Has Xcode 26’s underlying build environment removed full support for the A8 chip, resulting in bina
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10
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0
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575
Activity
17h
Reply to App crashes on launch for iOS 12 users after App Store release (Xcode 16.4) — BKSProcessErrorDomain bootstrap-failed
We used Xcode 26.2 to successfully build iOS 12 apps before March 25. After that, the same code crashes on iOS 12 at startup. It would be great if Apple officially confirms if it drops iOS 12 support in such a weird way, or if it was an issue that can be resolved.
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18h