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Reply to DriverKit entitlement policy clarification for development purposes
A few brief clarifications and comments: I am seeking clarification on whether the various driverkit entitlement families (com.apple.developer.driverkit.family.*) are available for development on my local Mac without requesting entitlements from Apple. Making the more explicit, they Development Only entitlement variants do two things: They match against a VERY broad hardware configuration, basically letting you match any hardware. Their ONLY available to Development signed builds. Note that the second criteria heavily restricts distribution, as development builds will ONLY run on machines which were registered with your developer account at the point the signing profile was generated. This is largely invisible when using automatic signing (Xcode will just generate a new profile), but can be easy to overlook with manual signing. At WWDC2022 Apple stated that In MacOS... In fact, all DriverKit family entitlements are now available to use for development. On these very forums, Eskimo himself also sugges
Topic: Code Signing SubTopic: Entitlements Tags:
3w
Reply to Provisioning profile missing entitlement: com.apple.developer.icloud
Quinn is helping this, which is great. I am just curious if the com.apple.developer.icloud- is really com.apple.developer.icloud-container-identifiers. I am guessing that the provisioning profile on your machine, either your notebook or Mac Mini, is not up to date, which leads to the different behaviors. Maybe you can try the following: Be sure your developer account is correctly set up in Xcode Settings > Apple Accounts, and your Mac has the access Apple's developer portal. Uncheck the Automatically manage signing box, and check it back. This tells Xcode to refresh the provisioning profile. If that doesn't help, try to remove the iCloud capability – You are not using any iCloud feature, and so don't really need the capability just yet. If you do need the iCloud capability, check one of the services, and pick an iCloud container if the service you checked is iCloud Documents or CloudKit. This is how folks use the capability. If everything goes well, the .entitlements file in your project
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles Tags:
3w
Reply to Data Disappeared
Thanks for taking the time to share your question here. After reading your question, I’m finding myself with more questions than answers right now. Could you tell me what database you’re using (SwiftData)? Also, please specify the programming languages, frameworks, or tools you’re working with. The more details you can share, including code snippets and the versions of the tools you’re using (like Xcode, macOS, iOS, etc.), the better. Lastly, could you let me know which platform you’re aiming for? I'm sure someone in the community will be able to help once you have a chance to update your post. Albert Pascual
  Worldwide Developer Relations.
Topic: Programming Languages SubTopic: Swift
3w
Xcode Source Control pull/push hangs indefinitely, terminal Git works normally After Tahoe 26.3 (25D125) Update
Device Details: MBP M2 Pro AND MBP M3 Pro macOS 26.3 (25D125) Xcode Version 26.3, 26.2, 26.1 (I reinstalled all 3 of these after the macOS update) BUG: Xcode hangs indefinitely when performing Source Control operations (Pull or Push) on a Git repository that uses SSH authentication. The same repository works correctly when performing the equivalent Git operations from the Terminal using the Git CLI. The issue appears to be specific to Xcode’s internal Source Control integration. When the operation is triggered from Xcode, the UI shows a spinning progress indicator and never completes. Terminal Git commands (git fetch, git pull, git push) complete normally using the same SSH key and repository. A hang sample taken during the issue shows the Xcode main thread blocked in Source Control authentication and fingerprint handling code paths, including: IDESourceControlUIHandler IDESourceControlFingerprintManager handleAuthenticationFailure showFingerprintAlertOnWindow This
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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3w
Xcode 26.3 Claude Agent — 401 Invalid Bearer Token on Intel Mac (FB22141224)
I've been investigating a persistent 401 Invalid Bearer Token error with Claude Agent in Xcode 26.3 on an Intel Core i9 Mac and wanted to share my findings here in case others are affected. ENVIRONMENT Hardware: Intel Core i9 (x86_64) Xcode: 26.3 (17C529) macOS: 26.3 (25D125) THE ISSUE Claude Agent fails with Failed to authenticate. API Error: 401 - Invalid bearer token on every prompt, despite the account showing as Signed In under Settings → Intelligence. The error persists after signing out and back in, and the token is confirmed valid and unexpired in Keychain. WHAT WORKS Claude Code in Terminal works perfectly on the same machine with the same credentials The basic Claude Sonnet 4.5 coding assistant in Xcode works fine Only Claude Agent is affected ROOT CAUSE HYPOTHESIS Xcode appears to be installing an ARM64 Claude binary on Intel Macs silently, with no warning or fallback. This binary likely fails to execute on x86_64 hardware and that failure is being misreported up
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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266
3w
Reply to User crash report contains ??? instead of my app's symbols and no binary image base address
Thanks. I wasn't sure what I should use as the load address for the atos command. I used the start address of the __TEXT segment, but I just got the crash address back: % atos -arch x86_64 -o ~/Library/Developer/Xcode/Archives/2026-02-03/MyApp 03.02.2026, 13.48.xcarchive/dSYMs/MyApp.app.dSYM/Contents/Resources/DWARF/MyApp -l 0x10462e000 0x10844eb40 0x10844eb40 Although notice that the range of __TEXT 10462e000-1048c8000 doesn't even contain the crash address 0x10844eb40. Unless I'm doing something wrong, it looks to me like the crash is out of my control and I can't really do anything about it, which like you said is kind of confirmed by the weird crash report.
Topic: Developer Tools & Services SubTopic: General Tags:
3w
Reply to Current wisdom on multiple XPC services in a System Extension?
[quote='818568021, rsfinn_halcyon, /thread/818568, /profile/rsfinn_halcyon'] I wanted to confirm that this is the current best practice. [/quote] For an ES sysex, yes. As to what happens when you combine ES and NE, I did some digging and that text is definitely present in the Xcode 12.5 man page and definitely gone in the Xcode 13 one. Based on that info I was able to track down FB8701548, which was a developer request that we remove that limit. This was resolved in macOS 11 and, as part of that, we removed that text from the man page. Neat! With that in mind, let’s return to your other questions: [quote='818568021, rsfinn_halcyon, /thread/818568, /profile/rsfinn_halcyon'] should they each declare the Mach service name under their respective Info.plist keys? [/quote] That’s up to you. I can see arguments either way: If the ES and NE subsystems within your sysex are tightly bound together, it’d make sense to use a single named endpoint. OTOH, if those subsystems act independently, it’d make s
Topic: App & System Services SubTopic: Core OS Tags:
3w
Reply to Provisioning profile missing entitlement: com.apple.developer.icloud
Thanks for your answer. I want to clarify the situation. i use automatic signing with Signing & Capabilities editor at the moment iCloud is disabled and not used I have cleaned all derived data - no change. I have reinstalled Xcode - no change. I have delete the project and reloaded it from my git repository - no change. I have loaded the project on my MacBook. - and it compiles without any problem. I have no clue what difference between these to systems is.
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles Tags:
3w
Notarization services is not returning notarization status
Hi, I have uploaded the package to notarize using the xcrun command. Verbose logs shows that the upload is success and it shows the submission id as well. After that it is in loop to get the status of the upload. Following is the command I have used. Some part of the command verbose log Multiline [08:46:48.984Z] Info [UPLOAD] Starting S3 multipart upload of file at 'file:///var/folders/ty/lkzb6dxj0hq_b0wplk5lz6jw0000gp/T/TemporaryItems/NSIRD_notarytool_AtDtEn/Fiery%20Remote%20Scan.dmg' with part size 5 MB to Bucket: notary-submissions-prod, Key: prod/AROARQF6ZA5L:dc619a13-da5b-42fe-9b2b-afcadf078bc0 [08:46:48.984Z] Debug [UPLOAD] Received new upload status: Uploading [08:46:56.648Z] Debug [UPLOAD] Received new upload status: Succeeded [08:46:56.649Z] Debug [UPLOAD] multipart upload etag: 364e1cccccc99b5d98f7cccccccccc18d58f-6 [08:46:56.650Z] Info [UPLOAD] Multipart upload process has completed successfully. [08:46:56.651Z] Info [UPLOAD] Attempting to shutdown local S3 upload service. [08:46:56.651Z] Info [UPL
Topic: Code Signing SubTopic: Notarization Tags:
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204
3w
Cannot create new CloudKit container after deleting all containers - need help
I accidentally deleted all CloudKit containers from the CloudKit Database console, and now I'm unable to create new containers. Both the CloudKit Console website and Xcode are not allowing me to create any new containers. Is there a way to restore the deleted containers? How can I create a new CloudKit container if the console website is not responding? Thank you.
Topic: App & System Services SubTopic: iCloud & Data Tags:
2
0
108
3w
Reply to DriverKit entitlement policy clarification for development purposes
A few brief clarifications and comments: I am seeking clarification on whether the various driverkit entitlement families (com.apple.developer.driverkit.family.*) are available for development on my local Mac without requesting entitlements from Apple. Making the more explicit, they Development Only entitlement variants do two things: They match against a VERY broad hardware configuration, basically letting you match any hardware. Their ONLY available to Development signed builds. Note that the second criteria heavily restricts distribution, as development builds will ONLY run on machines which were registered with your developer account at the point the signing profile was generated. This is largely invisible when using automatic signing (Xcode will just generate a new profile), but can be easy to overlook with manual signing. At WWDC2022 Apple stated that In MacOS... In fact, all DriverKit family entitlements are now available to use for development. On these very forums, Eskimo himself also sugges
Topic: Code Signing SubTopic: Entitlements Tags:
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Reply to Xcode Cloud: CI.SCM.Error.RepositoryNotFound with GitHub Organization (401 Unauthorized)
Hi, We need some more diagnostics to be able to help you resolve the issue. Could you please file a feedback request for this and post the feedback number here? You can file Xcode Cloud specific feedback using these steps. Thanks
Topic: Developer Tools & Services SubTopic: Xcode Cloud
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3w
Reply to Provisioning profile missing entitlement: com.apple.developer.icloud
Quinn is helping this, which is great. I am just curious if the com.apple.developer.icloud- is really com.apple.developer.icloud-container-identifiers. I am guessing that the provisioning profile on your machine, either your notebook or Mac Mini, is not up to date, which leads to the different behaviors. Maybe you can try the following: Be sure your developer account is correctly set up in Xcode Settings > Apple Accounts, and your Mac has the access Apple's developer portal. Uncheck the Automatically manage signing box, and check it back. This tells Xcode to refresh the provisioning profile. If that doesn't help, try to remove the iCloud capability – You are not using any iCloud feature, and so don't really need the capability just yet. If you do need the iCloud capability, check one of the services, and pick an iCloud container if the service you checked is iCloud Documents or CloudKit. This is how folks use the capability. If everything goes well, the .entitlements file in your project
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles Tags:
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3w
Reply to Cannot create new CloudKit container after deleting all containers - need help
Just to add that the steps to bring back a hidden container are detailed in this post, and that you can add a new container from Xcode as well, as detailed in Enabling CloudKit in Your App. Best, —— Ziqiao Chen  Worldwide Developer Relations.
Topic: App & System Services SubTopic: iCloud & Data Tags:
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3w
Reply to Data Disappeared
Thanks for taking the time to share your question here. After reading your question, I’m finding myself with more questions than answers right now. Could you tell me what database you’re using (SwiftData)? Also, please specify the programming languages, frameworks, or tools you’re working with. The more details you can share, including code snippets and the versions of the tools you’re using (like Xcode, macOS, iOS, etc.), the better. Lastly, could you let me know which platform you’re aiming for? I'm sure someone in the community will be able to help once you have a chance to update your post. Albert Pascual
  Worldwide Developer Relations.
Topic: Programming Languages SubTopic: Swift
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3w
Reply to Ad Hoc .ipa for iOS 12.5.8
Same issue, add hoc build compiled with Xcode 26 cannot be run on iOS 12. No crash report only logs. Launch screen is shown for a second and in a moment app is closed
Topic: Business & Education SubTopic: General Tags:
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3w
Reply to Xcode 26 fails to load SPM packages
Enabling IDEPackageSupportUseBuiltinSCM worked perfectly! Even better than with old Xcode versions.
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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Xcode Source Control pull/push hangs indefinitely, terminal Git works normally After Tahoe 26.3 (25D125) Update
Device Details: MBP M2 Pro AND MBP M3 Pro macOS 26.3 (25D125) Xcode Version 26.3, 26.2, 26.1 (I reinstalled all 3 of these after the macOS update) BUG: Xcode hangs indefinitely when performing Source Control operations (Pull or Push) on a Git repository that uses SSH authentication. The same repository works correctly when performing the equivalent Git operations from the Terminal using the Git CLI. The issue appears to be specific to Xcode’s internal Source Control integration. When the operation is triggered from Xcode, the UI shows a spinning progress indicator and never completes. Terminal Git commands (git fetch, git pull, git push) complete normally using the same SSH key and repository. A hang sample taken during the issue shows the Xcode main thread blocked in Source Control authentication and fingerprint handling code paths, including: IDESourceControlUIHandler IDESourceControlFingerprintManager handleAuthenticationFailure showFingerprintAlertOnWindow This
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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4
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0
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252
Activity
3w
Xcode 26.3 Claude Agent — 401 Invalid Bearer Token on Intel Mac (FB22141224)
I've been investigating a persistent 401 Invalid Bearer Token error with Claude Agent in Xcode 26.3 on an Intel Core i9 Mac and wanted to share my findings here in case others are affected. ENVIRONMENT Hardware: Intel Core i9 (x86_64) Xcode: 26.3 (17C529) macOS: 26.3 (25D125) THE ISSUE Claude Agent fails with Failed to authenticate. API Error: 401 - Invalid bearer token on every prompt, despite the account showing as Signed In under Settings → Intelligence. The error persists after signing out and back in, and the token is confirmed valid and unexpired in Keychain. WHAT WORKS Claude Code in Terminal works perfectly on the same machine with the same credentials The basic Claude Sonnet 4.5 coding assistant in Xcode works fine Only Claude Agent is affected ROOT CAUSE HYPOTHESIS Xcode appears to be installing an ARM64 Claude binary on Intel Macs silently, with no warning or fallback. This binary likely fails to execute on x86_64 hardware and that failure is being misreported up
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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4
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0
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266
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3w
Reply to User crash report contains ??? instead of my app's symbols and no binary image base address
Thanks. I wasn't sure what I should use as the load address for the atos command. I used the start address of the __TEXT segment, but I just got the crash address back: % atos -arch x86_64 -o ~/Library/Developer/Xcode/Archives/2026-02-03/MyApp 03.02.2026, 13.48.xcarchive/dSYMs/MyApp.app.dSYM/Contents/Resources/DWARF/MyApp -l 0x10462e000 0x10844eb40 0x10844eb40 Although notice that the range of __TEXT 10462e000-1048c8000 doesn't even contain the crash address 0x10844eb40. Unless I'm doing something wrong, it looks to me like the crash is out of my control and I can't really do anything about it, which like you said is kind of confirmed by the weird crash report.
Topic: Developer Tools & Services SubTopic: General Tags:
Replies
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Views
Activity
3w
Reply to Current wisdom on multiple XPC services in a System Extension?
[quote='818568021, rsfinn_halcyon, /thread/818568, /profile/rsfinn_halcyon'] I wanted to confirm that this is the current best practice. [/quote] For an ES sysex, yes. As to what happens when you combine ES and NE, I did some digging and that text is definitely present in the Xcode 12.5 man page and definitely gone in the Xcode 13 one. Based on that info I was able to track down FB8701548, which was a developer request that we remove that limit. This was resolved in macOS 11 and, as part of that, we removed that text from the man page. Neat! With that in mind, let’s return to your other questions: [quote='818568021, rsfinn_halcyon, /thread/818568, /profile/rsfinn_halcyon'] should they each declare the Mach service name under their respective Info.plist keys? [/quote] That’s up to you. I can see arguments either way: If the ES and NE subsystems within your sysex are tightly bound together, it’d make sense to use a single named endpoint. OTOH, if those subsystems act independently, it’d make s
Topic: App & System Services SubTopic: Core OS Tags:
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Activity
3w
Reply to Provisioning profile missing entitlement: com.apple.developer.icloud
Thanks for your answer. I want to clarify the situation. i use automatic signing with Signing & Capabilities editor at the moment iCloud is disabled and not used I have cleaned all derived data - no change. I have reinstalled Xcode - no change. I have delete the project and reloaded it from my git repository - no change. I have loaded the project on my MacBook. - and it compiles without any problem. I have no clue what difference between these to systems is.
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles Tags:
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Activity
3w
Notarization services is not returning notarization status
Hi, I have uploaded the package to notarize using the xcrun command. Verbose logs shows that the upload is success and it shows the submission id as well. After that it is in loop to get the status of the upload. Following is the command I have used. Some part of the command verbose log Multiline [08:46:48.984Z] Info [UPLOAD] Starting S3 multipart upload of file at 'file:///var/folders/ty/lkzb6dxj0hq_b0wplk5lz6jw0000gp/T/TemporaryItems/NSIRD_notarytool_AtDtEn/Fiery%20Remote%20Scan.dmg' with part size 5 MB to Bucket: notary-submissions-prod, Key: prod/AROARQF6ZA5L:dc619a13-da5b-42fe-9b2b-afcadf078bc0 [08:46:48.984Z] Debug [UPLOAD] Received new upload status: Uploading [08:46:56.648Z] Debug [UPLOAD] Received new upload status: Succeeded [08:46:56.649Z] Debug [UPLOAD] multipart upload etag: 364e1cccccc99b5d98f7cccccccccc18d58f-6 [08:46:56.650Z] Info [UPLOAD] Multipart upload process has completed successfully. [08:46:56.651Z] Info [UPLOAD] Attempting to shutdown local S3 upload service. [08:46:56.651Z] Info [UPL
Topic: Code Signing SubTopic: Notarization Tags:
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4
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0
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204
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3w
Xcode help
I’m constantly gettng 47 errors in my code and I’ve tried everything I can think of and can’t find the root problem, please can someone help
Topic: Developer Tools & Services SubTopic: Xcode
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1
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33
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3w
Cannot create new CloudKit container after deleting all containers - need help
I accidentally deleted all CloudKit containers from the CloudKit Database console, and now I'm unable to create new containers. Both the CloudKit Console website and Xcode are not allowing me to create any new containers. Is there a way to restore the deleted containers? How can I create a new CloudKit container if the console website is not responding? Thank you.
Topic: App & System Services SubTopic: iCloud & Data Tags:
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2
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0
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108
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3w