After ther Mac application is launched: Log error: CGSWindowShmemCreateWithPort failed on port 0 and when the application quit: No error handler for XPC error: Connection invalid Appear with Xcode 15.4 but not with 12.4 As repported by Steve4442 in "Can someone explain this message" https://Forums.Developer.Apple.com/Forums/Thread/727803 . The code don't use "windowNumbersWithOptions" Can I ignore this log message ?

Every time a (valid) vector instruction is added to the .s file, xcode report an error (without vector instruction the .s file compile correctly) By example vand q8, q8, q10 found in https://developer.apple.com/forums/thread/104424 give an error What I am missing to tell xcode to accept vector instruction ?

From Transporter I got this error: App sandbox not enabled. The following executables must include the "com.apple.security.app-sandbox" entitlement with a Boolean value of true in the entitlements property list: [( "com.abirtz.lnc.pkg/Payload/lnc.app/Contents/MacOS/lnc" )] Refer to App Sandbox page at https://developer.apple.com/documentation/security/app_sandbox for more information on sandboxing your app. The lnc.entitlements file is: What is wrong ? Thank you.

Is CertificateSigningRequest.certSigningRequest needed by Transporter for a very plain Mac application like the default Xcode Application App (from new Project) ?

How to compile arm .s, x86 .s (and .c, .m ) files to a single universal .app in Xcode project ?

How to change Bundle ID in "Certificates, Identifiers & Profiles" (Edit your App ID Configuration) ? Which certificate is needed for a free Mac application (.app) ? The application need only save\restore disk data (no extension, no wifi, no In-App Purchase, etc). A very simple basic 3 windows application (type math Calculator). Do I need set some "Capabilities" (App Services) ?

The application search for the occurences of a string into files and folders. Everything work fine until I enable sanbox. Then opendir(path_to_folder) report "Operation not permitted". By example dp = opendir("/Users/alain/Desktop"); set dp to NULL for my own Desktop. The application need only read access. How can I get this access ?

In my developper account, "Certificates, Identifiers & Profiles" show two "Developer ID Installer" certificates (Expiration Date 2027/05/13 and 2027/02/01) I did not found any way to delete, remove or revoke one. How can I fix it ? Xcode complaint "Command CodeSign failed with a nonzero exit code" Previouly I put right this error with the command: xattr -cr path_to_application but this no longer work.

Xcode > Target > Signing & Capabilities Automaticaly manage signing Mac OS Signing Certificate: Development --> Provisioning Profile None Required General Identity App Category Productivity Transporter Asset validation failed (90242) --> "Cannot be used with TestFlight because the bundle at “LargeNumberCalculator.app” is missing a provisioning profile. Main bundles are expected to have provisioning profiles in order to be eligible for TestFlight." (90889). What is wrong: "Provisioning Profile None Required" vs "missing a provisioning profile" ?

"Certificates, Identifiers & Profiles" have two "Developer ID Installer" certificates, two "Development" certificates and two "Mac Installer Distribution" certificates. Is it a problem ? How to delete duplicated certificates ? How to fix it ? Can I submit an Mac application to Apple Store with old OS: Big Sure ? Ventura ?

In Xcode -> Product -> Archive "ValidateApp" button tell: Your app successfully passed all validation checks and "Distribute" button tell: App upload complete After 5 working days App Store Connect -> Apps -> MyAppl always show "1.0 Prepare for Submission" What can I do now ?

What happen when a deprecated method is used in project submitted to Apple Store Connect ? Generally the Apple documentation give the alternative like "Use ***: instead" but sometime the documentation do not suggest anything. What to do when a such Warning happen ?

DADiskCopyDescription() give basic information for disk and partition but not how these info elements are linked together. By example how to get the volume parent container ? How to decode de CFSTR given by DADiskCopyDescription() ? When does DAMediaContent hold "GUID_partition_scheme" or "FDisk_partition_scheme" ? For volume DAMediaContent is something like "C12A7328-F81F-11D2-BA4B-00A0C93EC93B" (with volume name in DAMediaName). But DAMediaContent with such numeric value is not always volume (DAMediaName and DAVolumeKind are then empty). And sometime DAMediaContent is empty. Where can I found documentation about DADiskCopyDescription() and the way to get APFS volume\container childs and parent

Not the graphic interface. Only an overview of the way to build the hierarchy (disk, container, partition) and functions call

Apple Transporter.app report this issue: Asset validation failed (90237) The product archive package's signature is invalid. Ensure that it is signed with your "3rd Party Mac Developer Installer" certificate. In the post "https://developer.apple.com/forums/thread/680438" Quinn “The Eskimo!” reply: For the Mac App Store you need: Apple Development: TTT (or the older Mac Developer: TTT) for day-to-day development 3rd Party Mac Developer Installer: TTT for signing the installer package you submit to App Store Connect 3rd Party Mac Developer Application: TTT for signing the code inside that installer package In https://stackoverflow.com/questions/29039462/which-certificate-should-i-use-to-sign-my-mac-os-x-application" Apple Codesigning Certificate Types Mac App Distribution 3rd Party Mac Developer Application: Team Name Used to sign a Mac app before submitting it to the Mac App Store. Mac Installer Distribution 3rd Party Mac Developer Installer: Team Name Used to sign and submit a Mac Installer Package, containing your signed app, to the Mac App Store. Both Mac App Distribution and Mac App Distribution was added to Keychain Access: Picture 1: Xcode -> Preferences -> Account -> Manage Certificates show that "Mac Installer Distribution" is there: Picture 2: And "Mac Installer Distribution" is also shown in my "Account" -> Certificates, IDs & Profiles -> Certificates in developer.apple.com Picture 3: Is "3rd Party Mac Developer Installer" = "Mac Installer Distribution" missing somewhere ? What can I do to fix "Asset validation failed (90237)" in Apple Transporter.app ?