I published several apps in the past that display the correct languages in the App Store, but my newest app, which has English as the default development language in Xcode, displays all languages set in Xcode except English. My other projects seem to be set up in the exact same way, except they display correctly. What could be the issue? Xcode project info: Localizable.xcstrings (English is also fully localized): App Store Connect website: App Store page (my Mac has the primary language set to Italian):

I want to fade objects in and out, and while setting an entity's OpacityComponent works, animating it doesn't seem to do anything. In the following code the second sphere should fade out, but it keeps its initial opacity. On the other hand, the animation that changes its transform works. What am I doing wrong? class ViewController: NSViewController { override func loadView() { let arView = ARView(frame: NSScreen.main!.frame) let anchor = AnchorEntity(.world(transform: matrix_identity_float4x4)) arView.scene.addAnchor(anchor) let sphere = ModelEntity(mesh: .generateSphere(radius: 0.5)) anchor.addChild(sphere) sphere.components.set(OpacityComponent(opacity: 0.1)) let sphere2 = ModelEntity(mesh: .generateSphere(radius: 0.5)) sphere2.position = .init(x: 0.2, y: 0, z: 0) anchor.addChild(sphere2) sphere2.components.set(OpacityComponent(opacity: 0.1)) sphere.playAnimation(try! AnimationResource.makeActionAnimation(for: FromToByAction(to: 0, timing: .linear), duration: 1, bindTarget: .opacity)) sphere.playAnimation(try! AnimationResource.makeActionAnimation(for: FromToByAction(to: Transform(translation: SIMD3(x: 0.1, y: 0, z: 0)), timing: .linear), duration: 1, bindTarget: .transform)) view = arView } }

I'm trying to convert my game from SceneKit to RealityKit. I noticed that even when the scene is static (nothing moves), RealityKit keeps using CPU. In SceneKit, CPU goes down to 0% with a static scene. With this simplest of games, RealityKit keeps using about 65% CPU: class ViewController: NSViewController { override func loadView() { view = ARView(frame: NSScreen.main!.frame) } } Is this expected or a bug? I created FB22125047.

A user of my app sent me a crash report. I have never seen one like this before. All of my app's symbols are replaced with three question marks (???) Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 ??? 0x10844eb40 ??? 1 CoreFoundation 0x7ff80f155518 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 137 and the binary image as 0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ??? so I cannot find out where exactly the crash happened. What can cause this kind of crash report and can I do anything with it? crash.ips

It's been known for at least 4 months that there is no email notification for answers to own posts, like an Apple engineer confirmed here https://developer.apple.com/forums/thread/656787?login=true Why does it take so long to fix a basic issue like this? How long will we have to check daily for new answers without being able to count on a simple notification?

I recently downloaded "Install macOS Catalina", "Install macOS High Sierra" and "Install macOS Mojave" and then wanted to delete them again, so I moved them to the trash, but trying to empty the trash gives the error that they are apparently being used. Even after a system restart it still happens. Trying to delete them from the Terminal via sudo rm -rf gives the error "the directory is not empty". How can I get rid of these files?

I'm using this code to get the path of an executable from the audit token provided in NEFilterDataProvider.handleNewFlow(_:): private func securePathFromAuditToken(_ auditToken: Data) throws -> String? { let secFlags = SecCSFlags() var secCode: SecCode? var status = SecCodeCopyGuestWithAttributes(nil, [kSecGuestAttributeAudit: auditToken] as CFDictionary, secFlags, &secCode) guard let secCode = secCode else { throw SecError(status) } var secStaticCode: SecStaticCode? status = SecCodeCopyStaticCode(secCode, secFlags, &secStaticCode) guard let secStaticCode = secStaticCode else { throw SecError(status) } var dict: CFDictionary? status = SecCodeCopySigningInformation(secStaticCode, secFlags, &dict) guard let dict = dict as NSDictionary? else { throw SecError(status) } if let identifier = dict[kSecCodeInfoIdentifier as String] as? String, let path = NSWorkspace.shared.urlForApplication(withBundleIdentifier: identifier)?.path { return path } else if let path = dict[kSecCodeInfoMainExecutable as String] as? String { return path } return nil } But it seems that only applications inside the /Applications folder have a non-nil path. For all other executables I have to resort to this code, which I have read is not as secure: private func insecurePathFromAuditToken(_ auditToken: Data) throws -> String? { if auditToken.count == MemoryLayout<audit_token_t>.size { let pid = auditToken.withUnsafeBytes { buffer in audit_token_to_pid(buffer.baseAddress!.assumingMemoryBound(to: audit_token_t.self).pointee) } let pathbuf = UnsafeMutablePointer<Int8>.allocate(capacity: Int(PROC_PIDPATHINFO_SIZE)) defer { pathbuf.deallocate() } let ret = proc_pidpath(pid, pathbuf, UInt32(PROC_PIDPATHINFO_SIZE)) if ret <= 0 { throw NSError(domain: NSPOSIXErrorDomain, code: Int(errno)) } return String(cString: pathbuf) } return nil } This seems to happen with both NEFilterFlow.sourceAppAuditToken and sourceProcessAuditToken. Is this expected? Can it really be that all executables that are not apps shipped with macOS are not signed?

In my UI test I'm trying to set different languages. I noticed that with right-to-left languages, such as Arabic, the UI is still aligned left-to-right. When I manually run the app with the scheme's language set to Arabic, the UI is correctly aligned right-to-left. Am I missing something? let app = XCUIApplication() app.launchArguments += ["-AppleLanguages", "(ar)"] app.launch()

In my UI test I'm trying to force some user defaults. It seems that one can override them with code such as: var app = XCUIApplication() app.launchArguments += ["-myUserDefaultKey", "value"] app.launch() But I would like to replace the value of a default where the key contains whitespaces, such as the key created automatically when setting NSSplitView.autosaveName = "someSplitView", which is NSSplitView Subview Frames someSplitView. I tried escaping the whitespaces with NSSplitView\\ Subview\\ Frames\\ someSplitView and putting the key between single or double quotes, but nothing helped. Is this somehow possible? Also, what would be the preferred way of temporarily removing a user default instead of overwriting it?

A customer reported that when my app creates directories on their NAS, an error is shown. With their cooperation I boiled the source of the error down to setting URLResourceKey.fileSecurityKey on the directory URL, or setting any of FileAttributeKey.groupOwnerAccountID, .groupOwnerAccountName, .ownerAccountID or .ownerAccountName with FileManager. I thought that maybe URLResourceKey.volumeSupportsExtendedSecurityKey would allow me to determine in advance if setting any of these attributes works, but it seems that the result is false on one of my exFAT drives which doesn't yield any error when setting any of the attributes. I don't even know what "extended security" means in this case, and it doesn't seem to be documented. Should I rely on URLResourceKey.volumeSupportsExtendedSecurityKey? I tried running chown -vv myusername:admin on a file on that exFAT drive: even if the output includes the text 501:20 -&gt; 501:80, which I assume means that the group should have been changed to admin, running the command again yields the exact same output and running stat shows that the group is still staff.

I'm writing an app that uses the App Store Connect API and would like to store the private key contained in the .p8 file downloaded from the website in the keychain. The following code successfully stores a key in the keychain with SecItemAdd, then tries to read it immediately, but without success (the error code of SecItemCopyMatching is errSecItemNotFound and the console outputs nil). Running the code a second time causes SecItemAdd to fail with code errSecDuplicateItem, and SecItemCopyMatching again with code errSecItemNotFound. What am I doing wrong? class AppDelegate: NSObject, NSApplicationDelegate { private let secApplicationTag = "com.example.app".data(using: .utf8)! func applicationDidFinishLaunching(_ aNotification: Notification) { do { try storeKey("asdf") print(try readKey() as Any) } catch { print(error) } } private func storeKey(_ key: String) throws { guard let data = Data(base64Encoded: key) else { fatalError() } let status = SecItemAdd([kSecClass as String: kSecClassKey, kSecAttrLabel as String: "Asdf", kSecAttrApplicationTag as String: secApplicationTag, kSecAttrKeyClass as String: kSecAttrKeyClassPrivate, kSecValueData as String: data, kSecAttrSynchronizable as String: true] as [String: Any] as CFDictionary, nil) if status != errSecSuccess { throw NSError(domain: NSOSStatusErrorDomain, code: Int(status)) } } private func readKey() throws -> String? { var item: CFTypeRef? let status = SecItemCopyMatching([kSecClass as String: kSecClassKey, kSecAttrApplicationTag as String: secApplicationTag, kSecAttrKeyClass as String: kSecAttrKeyClassPrivate, kSecReturnData as String: true] as [String: Any] as CFDictionary, &item) switch status { case errSecSuccess: let data = item as! Data return (data as Data).base64EncodedString() case errSecItemNotFound: return nil default: throw NSError(domain: NSOSStatusErrorDomain, code: Int(status)) } } }

I use the following code to save a private key with a custom label, but the Keychain app shows an entry with name and account octagon-com.apple.security.keychain and type Octagon Account State (com.apple.security.keychain,defaultContext). (This entry, by the way, stays in the Keychain app even after trying to remove it from the Keychain app itself.) Can these values be customized, and what is kSecAttrLabel if it's not displayed in the Keychain app? The documentation only reads The corresponding value is of type CFString and contains the user-visible label for this item. class AppDelegate: NSObject, NSApplicationDelegate { func applicationDidFinishLaunching(_ aNotification: Notification) { do { try storeKey("asdf") } catch { print(error) } } private func storeKey(_ key: String) throws { guard let data = Data(base64Encoded: key) else { fatalError() } let status = SecItemAdd([kSecClass as String: kSecClassKey, kSecAttrLabel as String: "Asdf", kSecAttrApplicationTag as String: "com.example.app2".data(using: .utf8)!, kSecAttrKeyClass as String: kSecAttrKeyClassPrivate, kSecValueData as String: data, kSecAttrSynchronizable as String: true] as [String: Any] as CFDictionary, nil) if status != errSecSuccess { throw NSError(domain: NSOSStatusErrorDomain, code: Int(status)) } } }

The following code should produce 6 spinning progress indicators of varying sizes: 3 indeterminate and 3 determinate ones. The first two of the 3 determinate ones are either entirely or partially cut off, which doesn't happen with the indeterminate ones. What's the problem? var progress = NSProgressIndicator(frame: CGRect(x: 0, y: 0, width: 16, height: 16)) progress.style = .spinning view.addSubview(progress) progress = NSProgressIndicator(frame: CGRect(x: 50, y: 0, width: 24, height: 24)) progress.style = .spinning view.addSubview(progress) progress = NSProgressIndicator(frame: CGRect(x: 100, y: 0, width: 32, height: 32)) progress.style = .spinning view.addSubview(progress) progress = NSProgressIndicator(frame: CGRect(x: 150, y: 0, width: 16, height: 16)) progress.style = .spinning progress.isIndeterminate = false progress.doubleValue = 50 progress.maxValue = 100 view.addSubview(progress) progress = NSProgressIndicator(frame: CGRect(x: 200, y: 0, width: 24, height: 24)) progress.style = .spinning progress.isIndeterminate = false progress.doubleValue = 50 progress.maxValue = 100 view.addSubview(progress) progress = NSProgressIndicator(frame: CGRect(x: 250, y: 0, width: 32, height: 32)) progress.style = .spinning progress.isIndeterminate = false progress.doubleValue = 50 progress.maxValue = 100 view.addSubview(progress)

I'm using this code to get the path of an executable from the audit token provided in NEFilterDataProvider.handleNewFlow(_:), forwarded from the Network Extension to the main app via IPC: private func securePathFromAuditToken(_ auditToken: Data) throws -> String { let secFlags = SecCSFlags() var secCode: SecCode? var status = SecCodeCopyGuestWithAttributes(nil, [kSecGuestAttributeAudit: auditToken] as CFDictionary, secFlags, &secCode) guard let secCode = secCode else { throw NSError(domain: NSOSStatusErrorDomain, code: Int(status)) } var secStaticCode: SecStaticCode? status = SecCodeCopyStaticCode(secCode, secFlags, &secStaticCode) guard let secStaticCode = secStaticCode else { throw NSError(domain: NSOSStatusErrorDomain, code: Int(status)) } var url: CFURL? status = SecCodeCopyPath(secStaticCode, secFlags, &url) guard let url = url as URL? else { throw NSError(domain: NSOSStatusErrorDomain, code: Int(status)) } return url.path } This code sometimes returns paths like /System/Library/PrivateFrameworks/HelpData.framework/Versions/A/Resources/helpd or /Library/Developer/CoreSimulator/Volumes/iOS_21A328/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.0.simruntime/Contents/Resources/RuntimeRoot/usr/libexec/mobileassetd. But sometimes the SecCodeCopyGuestWithAttributes fails with status 100001 which is defined in MacErrors.h as kPOSIXErrorEPERM = 100001, /* Operation not permitted */. In these cases I resort to this code, which I have read is not as secure: private func insecurePathFromAuditToken(_ auditToken: Data) throws -> String? { if auditToken.count == MemoryLayout<audit_token_t>.size { let pid = auditToken.withUnsafeBytes { buffer in audit_token_to_pid(buffer.baseAddress!.assumingMemoryBound(to: audit_token_t.self).pointee) } let pathbuf = UnsafeMutablePointer<Int8>.allocate(capacity: Int(PROC_PIDPATHINFO_SIZE)) defer { pathbuf.deallocate() } let ret = proc_pidpath(pid, pathbuf, UInt32(PROC_PIDPATHINFO_SIZE)) if ret <= 0 { throw NSError(domain: NSPOSIXErrorDomain, code: Int(errno)) } return String(cString: pathbuf) } return nil } This insecure code then returns paths like /usr/libexec/trustd, /usr/libexec/rapportd, /usr/libexec/nsurlsessiond and /usr/libexec/timed. From what I can see, SecCodeCopyGuestWithAttributes fails for all processes in /usr/libexec. Some of these processes have executables with the same name placed in another directory, like /Library/Developer/CoreSimulator/Volumes/iOS_21A328/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.0.simruntime/Contents/Resources/RuntimeRoot/usr/libexec/mobileassetd for which it succeeds, while for /usr/libexec/mobileassetd it fails. Occasionally, both the secure and the insecure methods fail and in these cases the secure one returns status code 100003, which is defined as kPOSIXErrorESRCH = 100003, /* No such process */. When can this happen? This seems to happen with both NEFilterFlow.sourceAppAuditToken and sourceProcessAuditToken. What is the problem?

I noticed an issue in macOS 14 which I didn't have on macOS 13. I used to be able to set a custom mouse cursor when it moves over a certain view area in my app, but now it's regularly reset to the standard arrow cursor. This is easily reproduced with the following code. When I move the mouse in and out of the red rectangle. When moving in, the cursor should become a hand, and when moving out an arrow again. It seems that particularly when moving the mouse to the right of the red rectangle it quickly gets reset to the arrow cursor, while moving the mouse on the left side it often stays a hand. Even uncommenting the line with cursor?.set() makes the mouse cursor flicker between arrow and hand. Is this a known bug or am I doing something wrong? class ViewController: NSViewController { var cursor: NSCursor? let subframe = CGRect(x: 100, y: 100, width: 300, height: 100) override func loadView() { let subview = NSView(frame: subframe) subview.wantsLayer = true subview.layer!.backgroundColor = NSColor.red.cgColor view = NSView(frame: CGRect(x: 0, y: 0, width: 500, height: 300)) view.addSubview(subview) view.addTrackingArea(NSTrackingArea(rect: .zero, options: [.activeInKeyWindow, .inVisibleRect, .cursorUpdate, .mouseMoved], owner: self)) } override func mouseMoved(with event: NSEvent) { if subframe.contains(view.convert(event.locationInWindow, from: nil)) { if cursor == nil { cursor = .openHand cursor!.push() print("set cursor") } } else if let cursor = cursor { cursor.pop() self.cursor = nil print("unset cursor") } // cursor?.set() } }