Demystify code signing and its importance in app development. Get help troubleshooting code signing issues and ensure your app is properly signed for distribution.

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Notarization takes more than a day
Hello everyone, I'm encountering significant delays with the notarization process for our Electron application using a newly created developer account. The process is taking an unusually long time (1-2 days), which is disrupting our workflow. Details: We've attempted notarization multiple times over the past 2 weeks. The process consistently takes 8+ hours before I typically abort it. (due going offline etc) Interestingly, when I check the notary history later, it shows the notarization was actually successful. Our application package is relatively large, which might be contributing to the delay (archive: 226 mb, app:800mb) Recent Examples: Current submission (still in progress): 52db12c3-4a54-4e14-9d77-e141d7f28227 Previous successful submission: 49273be6-3e13-4f3f-83a4-945114d899b9 Has anyone else experienced similar issues with notarizing applications? Are there any optimizations or best practices I should implement to reduce these processing times? I'm using the default notarization feature that comes with electron forge. Any suggestions or insights would be greatly appreciated!
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Mar ’25
jpackage bombing on codesign/libnet.dylib (but only on M2 MacBook)
This is a Math+CS Educational app written in Java. I have been able to distribute the Intel-Mac version downloaded as a .dmg (code-signed, notarized and stapled). I also need to support Apple silicon hw. I re-created the entire sw manufacturing structure on my M2 Macbook. I'm using the exact same command scripts that work on the older hardware. I am expecting the jpackage script to run the same way on the M2....but no. The first sign of trouble is I'm not getting an authentication password dialog , which I believe is thrown up by the MacOS when codesign asks to access my Keychain certificates. My keychain is setup the default way. Here is the error msg: [07:38:08.719] Running /usr/bin/codesign [07:38:08.749] java.io.IOException: Command [/usr/bin/codesign, -s, Developer ID Application: Pierre Bierre (SL7L4YU8GT), -vvvv, --timestamp, --options, runtime, --prefix, ST_DFG2D_ARM, /var/folders/v7/06pp2_5d6gz9593k96n2z0v40000gn/T/jdk.jpackage11705714069544945060/images/image-2753484488940359178/DataflowGeom2D.app/Contents/runtime/Contents/Home/lib/libnet.dylib] exited with 1 code at jdk.jpackage/jdk.jpackage.internal.Executor.executeExpectSuccess(Executor.java:90) at jdk.jpackage/jdk.jpackage.internal.IOUtils.exec(IOUtils.java:215) If I build the .dmg installer WITHOUT code-signing it, it produces a good .dmg, but I can't distribute it to my students with M2-M3-M4 rigs. The error feedback from "codesign" is nonspecific and inactionable. As a developer, I need specific, actionable error messages. I expect that from the wealthiest computer company in the world. Need the info.
Topic: Code Signing SubTopic: General
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Jul ’25
App Startup Issues after Upgrade to MacOS Sequoia
Short description of the issue/suggestion: After upgrading to MacOS Sequoia and being required to code sign and notarize my app, cannot launch app even though code sign and notarization pass Please tell us about your environment: MacBookPro Chip Apple M2 Max 32 GB JavaPackager version: 1.7.6 OS version: macOS Sequoia 15.0.1 JDK version: jdk-1.8 Build tool: Maven Steps to reproduce the issue: -DMG Maven Build of Spring Boot /Java (version 8) application with "fvarrui" JavaPackager plugin using default universalJavaApplicationStub. Code signing and Notarization / Stapling PASS and App installs in Application folder, however cannot launch App. Although code sign and notarization pass, it is interesting that in the build output, prior to it submitting to Apple, there is an error stating that the App code sign could not be replaced. What is the expected behavior? -App launches when double clicking the application icon What have you tried to resolve / workaround the issue? -Install via package rather than DMG - same result -Can launch App by opening up the app Content/MacOS folder and clicking directly on the universalJavaApplicationStub. Note requires that you allow it to run within the Security and Privacy settings. codesign --verify --deep --verbose force1.app force1.app: valid on disk force1.app: satisfies its Designated Requirement spctl -a -vvv force1.app Info.plist.txt pom.xml.txt f Build Output abridged.txt o SysConsoleOutput.txt r ce1.app: accepted source=Notarized Developer ID origin=Developer ID Application: Neal Hartmann (JPFYU53MK9)
Topic: Code Signing SubTopic: General
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650
Jan ’25
self-signed jre works in one macos account, but not another
Hi, I have a macOS Intel machine running Ventura 13.7.4. This machine is used as a build node for Jenkins to run a test for a USB device that has an HID interface. The test runner for this is Java's junit on Azul's Zulu JDK 8 for mac. I've added the com.apple.security.device entitlement to this JDK 8 bundle and signed using a self-signed certificate. This certificate is available in the system keychain at: keychain: "/Library/Keychains/System.keychain" version: 256 class: 0x80001000 On my personal account on this machine, I can run the test and it calls IOHIDDevicePlugin's open function and returns success: [junit] [debug] [hid.cpp:1457] HIDAccess::Open Success in open for cDeviceHandle: 0x6000006abb38 If I run the same test logged in as the Jenkins agent account, then open returns: [junit] [debug] [hid.cpp:1484] Could not open HID with handle: 0x600002a5c018, error (-1ffffd3f): (iokit/common) privilege violation I can see the certificate that signed the JDK bundle running the command: security find-certificate -c "java-rt-usb" -a -m The results are the same for both accounts. Is my setup expected to work? I.e. create a self-signed cert in one account with admin privileges, put the cert in the system keychain, sign an app bundle with a new usb entitlement using this cert, and then run that app in another account on the same machine. If it's expected to work, are there any more troubleshooting tools I can use? ioreg shows the same output for these devices under test in both accounts: $ ioreg -p IOUSB -w0 +-o CMSIS-DAP@14620000 <class AppleUSBDevice, id 0x1000026ae, registered, matched, active, busy 0 (1 ms), retain 17> +-o CMSIS-DAP@14630000 <class AppleUSBDevice, id 0x1000026d6, registered, matched, active, busy 0 (1 ms), retain 17>
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Mar ’25
Main Camera Access Entitlement Bug
Hello everyone can you help me, i have requested main camera access API Enterprise and have got the license to, and i have setting up the project main camera access demo from apple with my new license and have create app bundle and identifier for it but when i tried to deploy it test flight i got some error say "Profile doesn't support Main Camera Access" and "Profile doesn't include the com.apple.developer.arkit.main-camera-access.alow entitlement, even have do it it app Certificates, Identifiers &amp; Profiles and add the additional capability Main Camera Access. can you help me fixing this so that i can use Main Camera Access Entitlement
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Jul ’25
Notarytool stuck at "In Progress"
Doing it multiple times (even hours apart) doesn't help. createdDate: 2025-03-14T13:58:40.397Z id: eb49f8a4-bee6-432b-87de-6b11ca9d392a name: panda-app-1.0.0-arm64.dmg status: In Progress -------------------------------------------------- createdDate: 2025-03-14T13:23:31.444Z id: f6f3c938-5356-434c-aba1-c425f18cb4a7 name: panda-app-1.0.0-arm64.dmg status: In Progress
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Mar ’25
App works fine in development but crashes in hardened runtime
I am building an application using .NET and Avalonia UI. The application is cross-platform. One of the tasks of the application is to coordinate data collection that is then routed into a Docker container for analysis. Everything works as expected in Windows. Everything works as expected in macOS on the development workstation and before packaging. After I package/codesign into a hardened runtime, I start seeing crashes at the moment when I try to execute the system calls to Docker. I am reasonably confident that this has something to do with an entitlement flag or some other permissions issue. I have been trying to sort this on my own for a while. I am only hoping someone can nudge me in the right direction. Thanks, Kevin
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Jul ’25
Need com.apple.developer.managed-settings entitlement
Hello, I already have got approval from Apple for com.apple.developer.family-controls entitlement When I am building my app, there is one part where I need to check the list of applications which I have blocked with my app. To get the list I have to have com.apple.developer.managed-settings entitlement ... Now how and where show I get hold of it ? I already got permission for Family Control, how do I get hold of this now ?
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Jul ’25
Unable to Staple Notarization Ticket – SSL Certificate Mismatch for oscdn.apple.com
Hello Apple Support, While attempting to staple a notarization ticket for our signed installer package, the stapler command fails with Error 65. Upon investigation, we found that connections to oscdn.apple.com present an SSL certificate issued to a248.e.akamai.net, which does not include oscdn.apple.com in its Subject Alternative Name (SAN). This mismatch prevents our macOS environment from validating tickets and completing the stapling process. Steps tried: Verified notarization status (Accepted). DNS flushed, tried different DNS (8.8.8.8, 1.1.1.1). curl to oscdn.apple.com consistently fails with SSL error 60. Please advise on resolving this certificate mismatch. also when I try to run the stapler command with my pkg "xcrun stapler staple/Users/mactest/Desktop/IPMPlus_Macos_Installer.signed.pkg" getting the output like :- Processing: /Users/mactest/Desktop/IPMPlus_Macos_Installer.signed.pkg Could not validate ticket for /Users/mac-test/Desktop/IPMPlus_Macos_Installer.signed.pkg The staple and validate action failed! Error 65. please help Thank you.
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Oct ’25
Notarize stuck "In Progress"
Hello, I've developed an application using Electron with JAVACRIPT. I have managed to deploy to both Windows and the web but having trouble deploying the application to my Mac users. It's my first time deploying an application for Mac but feel like I'm stuck at the last hurdle and out of ideas so I'm reaching out for help. My application is successfully signing but during the build and when my Notarize.js is running it seems to get stuck indefinitely. I can check and see the status of the Notarize attempts but they seem to be stuck "In Progress". Here are the logs. Successfully received submission history. history -------------------------------------------------- createdDate: 2025-01-06T00:59:45.245Z id: 1dc39b5f-fdca-4bf2-a6f6-fa793de2786e name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-04T08:01:36.168Z id: c575b015-edd6-4e09-8da5-7ae09f4f67db name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-03T08:30:31.528Z id: 570ae540-8cce-4418-ab09-7f6be33dc245 name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-03T07:57:56.701Z id: 42748de8-026a-4663-9fd2-88c7608588d3 name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-03T06:30:19.569Z id: 5140caa0-df14-491a-b148-82015f9856da name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-03T05:56:28.916Z id: 535c6be1-4999-4b3e-9766-42512a8deb67 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-03T02:51:04.893Z id: ead2268c-62b2-4b4b-8850-c1cdb5313d6a name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-03T01:50:51.954Z id: d0c44281-a788-4704-a057-4620d284516d name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-03T00:48:54.445Z id: 3d13727c-06a3-49d7-902b-4001522107c3 name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-02T13:35:26.715Z id: 1823a550-a9ff-467a-8a60-dd3e42305258 name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-02T13:23:41.894Z id: cbc341a2-9a51-43d6-83ae-713443c84fec name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T12:21:44.561Z id: 1af34419-655f-49b8-bea0-05b4232c46a7 name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-02T11:34:03.732Z id: 8c4ab3b5-2ea9-4220-9667-94011bcf76fb name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T11:19:16.052Z id: 093dfb8a-9058-417d-acd3-8ea5d0bb654a name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T11:13:14.676Z id: 556b7c1c-d114-4717-b0f7-4f1614ada845 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T10:52:36.834Z id: ce3d3c8a-d218-4978-8757-2ca9d12aad76 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T09:27:13.535Z id: b65ec764-baab-444d-809b-e4242d70548b name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T09:27:01.176Z id: be228acc-e6a2-48f2-937b-5b2962275052 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T09:19:19.182Z id: d99fc10b-c424-4d0c-a2aa-37a9e9165d91 name: Popcorn-1.0.0.dmg status: In Progress -------------------------------------------------- createdDate: 2025-01-02T08:55:43.064Z id: 2e7f8df7-9c0b-4dd0-8df7-8f3428c0bfa0 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T08:19:48.676Z id: 678355da-e413-4b1a-92a8-776a6ff6a055 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T07:58:48.278Z id: 8591f8d7-1d57-4e80-af90-d77190160a20 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T07:54:41.193Z id: f029dfeb-3f14-4f65-83e2-d9356ef6ac00 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T07:27:50.613Z id: 574f2563-d533-4885-947a-2f57170196af name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T07:09:54.203Z id: 589f7f3a-d231-4911-8ad6-9d2c15a61ac0 name: popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T05:39:02.574Z id: 9edd43de-6d14-4743-87fc-ab570bee7399 name: Popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T04:36:12.342Z id: ba02116d-1aad-4521-8667-ad086b14c1cb name: Popcorn.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-02T03:22:49.185Z id: b8585c81-b7f5-4c35-9bd6-62157c6ce4bc name: Popcorn.zip status: In Progress
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Oct ’25
Codesigning completes, Notarization fails using notary tool
Notarization step fails: New AppID and password created: xcrun notarytool submit “.dmg” --apple-id “” --team-id “” --password “” --verbose --wait Error: HTTP status code: 401. Your Apple ID has been locked. Visit iForgot to reset your account (https://iforgot.apple.com), then generate a new app-specific password. Ensure that all authentication arguments are correct. I have reset app password many times, not result. Codesigning completes normally: Mac OS 11.5.2 Xcode 13.2.1
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2.5k
Feb ’25
Notarization Incomplete for Github Workflows
Hello, I am new to the apple developer program. I, and my team, are working on porting some medical software that we have written from Windows to MacOS. We obviously want to notarize our app to make it easy for professionals and colleagues to use. The software is entirely written in python and includes ffmpeg for one of the features to export the medical data to video and compiled to a single file with pyinstaller, like so: pyinstaller app_name.py --noconfirm --onefile --add-data "ffmpeg:ffmpeg" chmod +x dist/app_name* We are currently adding the signing and notarization of the app to our github workflow. The workflow build a successful app with the correct structure and is able to be run if we allow it past the MacOS firewall. We are signing the app like so: run: | BINARY_PATH="dist/app_name" IDENTITY=$(security find-identity -p codesigning -v | grep -E 'Developer ID Application|Mac Developer' | head -n1 | awk -F\" '{print $2}') echo "Using identity: $IDENTITY" security unlock-keychain -p "" build.keychain codesign --verbose=4 --force --options runtime --timestamp --entitlements .github/mac_build_tools/entitlements.plist --sign "$IDENTITY" "$BINARY_PATH" codesign --verify --verbose=4 "$BINARY_PATH" We then also move the binary around into an app structure and sign that as well like so echo "Moving contents to SedPlot.app" mkdir -p dist/app_name.app/Contents/MacOS mv "$BINARY_PATH" dist/app_name.app/Contents/MacOS cp .github/mac_build_tools/Info.plist dist/app_name.app/Contents echo -n "APPL????" > dist/app_name.app/Contents/PkgInfo echo "Signing App" codesign --verbose=4 --force --options runtime --timestamp --entitlements .github/mac_build_tools/entitlements.plist --sign "$IDENTITY" dist/app_name.app codesign --verify --verbose=4 dist/app_name.app codesign --display --entitlements :- dist/app_name.app If I upload the artifact and check its properties, everything looks good. It has the correct ID associated with it and shows as valid when I use codesign --verify on it. I start having issues when I move onto notarization, like so: cd dist echo "Zipping and checking the zip" ditto -c -k --keepParent app_name.app app_name.zip zipinfo -1 app_name.zip | head echo "$AC_API_KEY" > AuthKey.p8 SUBMISSION_ID=$(xcrun notarytool submit app_name.zip \ --key AuthKey.p8 \ --key-id "$AC_KEY_ID" \ --issuer "$AC_ISSUER_ID" \ --team-id "TEAM_ID" \ --output-format json | jq -r '.id') echo "Submitted notarization with ID: $SUBMISSION_ID" All of the print statements for errors look good at this point, and the submission ID shows up in my history when I query it. However, all 7 attempts that I have made to notarize this app hang for indefinite amounts of time. We are hoping to submit our tool for publication soon, and it would be helpful to know if there is an issue causing the hang on our end or if this is an issue with new developers. I have been reading around the forums and see some notes about this taking about a week until the system start to "learn" about our development team and our attempts to notarize. I also know that there is limited amounts that can be said about the backend of the notarizations step. What would be helpful is a few things: I would like feedback about if there is a fundamental flaw in our approach for signing and notarizing our application, so that we can identify it. I would appreciate some guidelines about how long to expect this notarization step to take until we can get notarization to finish within 10s of minutes, as we have a hard-coded 30 min wait time for the completion of the notarization in our workflow right now. It would be helpful to know how to check our logs, as requesting the logs for any of our attempts results in being told that the logs are not available yet. In case someone from apple is interested in this and wants to check, the most-recent submission ID (the one that I believe should be most-likely correct and valid) is 9ef24966-42a5-47db-a7e0-c6baf0310ac4 Thank you in advance!
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321
Oct ’25
Guideline 2.4.5(i) - Performance And Indelible the entitlements
我没有勾选entitlements 中的” com.apple.security.network.server“和” com.apple.security.device.usb“,但是确实在打包时又自动出现在包里,我现在无法解决这个问题,我需要帮助,谢谢 我的.entitlements 文件如下: 排查命令: codesign -d --entitlements :- ./Device\ Guard.app Executable=/Users/zhanghai/Library/Developer/Xcode/DerivedData/MacGuardApp-fvfnspyxcojxojdfclyohrnupgsh/Build/Products/Debug/Device Guard.app/Contents/MacOS/Device Guard warning: Specifying ':' in the path is deprecated and will not work in a future release
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121
Jun ’25
security policy does not allow @ path expansion
I’ve been working on a Catalyst version of my iOS apps. Finally everything is working apart from the custom intents the user user to configure the widgets. The config UI loads: And changing settings at this level works. But it can’t load the options for the other settings: “No options were provided for this parameter” I see this crash in the intent: Termination Reason: Namespace DYLD, Code 1 Library missing Library not loaded: @rpath/CocoaLumberjack.framework/Versions/A/CocoaLumberjack Referenced from: <E1BF4CC5-4181-3272-828C-86B1CD1A66BF> /Applications/my.app/Contents/PlugIns/Intents.appex/Contents/MacOS/Intents Reason: , (security policy does not allow @ path expansion) (terminated at launch; ignore backtrace) I have added the Hardened Runtime Capability to the Main App Target, the Widget Target and the Intents Target. I also allowed “Disable Library Validation” just in case. What am I missing?
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252
Mar ’25
The binary file is getting quarantined (com.apple.quarantine) while downloading onto another system even though it's digitally signed by a developer ID and notarised.
We are using SHC to compile on macOS to convert the .sh script to a binary file. This binary file is then digitally signed by the Apple developer account and then notarised. After that, it will work on the same system where we follow this process. But if we share this file to another system, then it gets quarantined (com.apple.quarantine) while downloading. Is there any way to prevent it by getting quarantine on another system or something I'm missing, any clues?
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486
Feb ’25
notarization suddenly stuck for hours
I've been successfully notarizing my apps for a year or so now, with intermittent releases every so often, usually succeeding with notarization in a couple of minutes. These apps are all written in Python, but I worked through all the jank required to get them to notarize cleanly a while ago and have no issues since. Today I submitted a couple of builds which have been stuck for hours. They're just "in progress", so no logs I can look at, no emails or anything on my developer account page. How can I begin to debug this? Successfully received submission info createdDate: 2025-06-24T18:43:37.140Z id: 8d1a1ca9-f0ad-426f-a714-89aaf9e01a07 name: pinpal-2025.6.25.for-notarizing.app.zip status: In Progress I should note that in addition to the comment added within 10 minutes of creation of this issue, within the last day, we also have: https://developer.apple.com/forums/thread/789389 https://developer.apple.com/forums/thread/789599 https://developer.apple.com/forums/thread/789995 So it seems pretty likely something is going on on the backend.
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240
Jun ’25
Notarization via notarytool stuck “In Progress”
Hello everyone, I’m trying to notarize my macOS app (DockIt.zip) using the new notarytool CLI, but every submission remains in In Progress status forever, it never moves to Accepted or Rejected. I’ve tried multiple rebuilds, credential resets, and even the Xcode GUI method, but the result is the same. Environment • macOS 14.x • Xcode 15.x / Command-Line Tools 15.x • Apple ID: afonsocruz.dev@icloud.com (Team ID: 264Z9XKCT6) • Keychain profile: DockItCreds Steps taken 1. zip -r DockIt.zip DockIt.app 2. xcrun notarytool store-credentials DockItCreds --apple-id ... --team-id 264Z9XKCT6 3. xcrun notarytool submit DockIt.zip --keychain-profile DockItCreds --wait 4. xcrun notarytool history --keychain-profile DockItCreds History snapshot 167a9600-5c7c-4bc4-b984-dd967d30e161 (2025-05-19T11:37:59Z) – In Progress 7167f7c8-d448-4b35-9817-055009f2730a (2025-05-19T04:59:34Z) – In Progress 6ef0610a-595f-4c57-b0f2-f5fe783e8679 (2025-05-18T22:04:10Z) – In Progress bddde388-a34a-42c4-afb8-f06f2b0fe8fa (2025-05-17T10:24:07Z) – In Progress Questions Is it normal to stay “In Progress” for so long? Any recent service changes or outages? How can I get more detailed logs? Also, I'm still learning about macOS development and these steps! If there's something obvious and I was not able to see, please, take into consideration! Thanks!
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157
Jun ’25
App Sandbox & Missing Symbols for Nested PyInstaller App Bundle
Hi Developers, I'm encountering persistent validation errors in Xcode 16.3 (16E140) on macOS 15.4.1 (24E263) with M1 when archiving and distributing a macOS app (Developer ID signing + notarization). App Structure: A native Swift/Obj-C wrapper app that launches a nested .app inside its Resources. The nested app is built with PyInstaller and includes: A Python core Custom C++ binaries Many bundled .so libraries (e.g., from OpenCV, PyQt/PySide) Issues During Validation: App Sandbox Not Enabled Error: App Sandbox missing for NestedApp.app/Contents/MacOS/NestedExecutable. Question: For Developer ID (not App Store), is sandboxing strictly required for nested PyInstaller apps? If the wrapper is sandboxed, must the nested app be as well? Given the PyInstaller app's nature (requiring broad system access), how should entitlements be managed? Upload Symbols Failed Errors for missing .dSYM files for: The nested app’s executable Custom C++ binaries .so files (OpenCV, PyQt, etc.) These are either third-party or built without DWARF data, making .dSYM generation impractical post-build. Question: Are these symbol errors critical for Developer ID notarization (not App Store)? Can notarization succeed despite them? Is lack of symbol upload a known limitation with PyInstaller apps? Any best practices?
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180
May ’25
App Groups on macOS, 'Register App Groups' Code Signing Problems
So I just updated Xcode to 16.3 and updated a project to its recommended build settings which includes "Register App Groups". So I have an outside Mac App Store app that uses app groups. Here we have an action extension. I can't debug it, can't get it to run. Nothing useful in Xcode is displayed when I try... but it looks like a code signing issue when I run and have Console open. So I try to make a provisioning profile manually and set it...didn't work. I noticed now though in signing & capabilities the group id is in red...like it's invalid, or something? This was a "macOS styled" group without the "group." prefix. So am I supposed to switch it to have the group. prefix? It makes the red text go away (no warnings or anything about app groups here, just red text). So if I change it to group. prefix..does that make an entire new container?What happens on app update for installs that don't have group. prefix? Does the system transparently migrate the group? Or Am I supposed to migrate the entire group container to the identifier with group. prefix? Also how does this affect running on older version of macOS? If I go with the "group." prefix to make the red text go away,.. what happens on macOS 11.0? Got a little more than I bargained for here after midnight.
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May ’25