App receipt generation is broken (again). I'm getting the message my app is "damaged" on macOS Monterey 12.3.1 with Xcode 13.3.1 when no receipt is delivered after the app quits with exit(173) and I'm prompted for Mac App Store credentials. I tried App Store log out / log in (sandbox and regular account), cleaning derived data as well as reboot to no avail. Being aware of several old postings (and new comments), I decided to start a new thread to increase visibility ... and also filed a bug report FB10014055. Please consider a duplicate report if you're affected to raise Apple's awareness (all system status are reported as "green")...

For all my iOS projects only simulators running iOS 16.4 are listed as Run Destinations ... although I've installed the iOS 13 simulator and corresponding entries are listed under "Devices & Simulators". I've toggled "Show run destination" from "Automatic" to "Always" with no avail. Deployment target is e.g. iOS 13, and I'm running Xcode Version 14.3 (14E222b) on a 14" MBP with Apple Silicon. As a current bypass I'm booting up the simulator manually and install apps by "xcrun simctl install booted APP.app" to allow some basic testing, but that's no sustainable solution. Any help is much appreciated! Mattes

When I compiled my legacy project with Tahoe's macOS 26 SDK, NSRulerViews are showing a very different design: Under prior macOS versions the horizontal and verrical ruler's background were blurring the content view, which was extending under the rulers, showing through their transparency. With Tahoe the horizontal ruler is always reflecting the scrollview's background color, showing the blurred content view beneath. And the vertical ruler is always completely transparent (without any blurring), showing the content together with the ruler's markers and ticks. It's difficult to describe, I'll try to replicate this behavior with a minimal test project, and probably file a bug report / enhancement request. But before I take next steps, can anyone confirm this observation? Maybe it is an intentional design decision by Apple?

Hi!I have two companion apps, iOS and macOS, supporting iCloud Drive to sync files between devices.Both apps are operating on 3rd party file formats, which are - under certain conditions - enhanced with additional information. This metadata is currently saved in "extended file attributes" by using setxattr / getxattr .Unfortunately I realized that the corresponding file attribute is stripped during iCloud synching. Changing the originally individual attribute name to "com.apple.ResourceFork" was unsuccessful, too. Some attribute seem to get synched, but I don't want to hijack attributes with other purposes, which will lead to unwanted side effects.What is a supported way to store metadata with a 3rd party file format for iCloud syncing, when a file-wrapper is no option?Greetings, Matthias

Hi all, I'm currently struggling with implementing In-App purchase in a Mac Catalyst app. After solving (at least some) hurdles building the appropriate OpenSSL libraries, receipt validation is the next challenge: In the past I used a 3rd party tool ("Receigen") to validate receipts and extract e.g. IAP information. It looks like the Mac Catalyst build is not receiving any receipt the same as an iOS app. My first assumption was a different path in the app bundle (like under macOS), but so far I couldn't locate any receipt... Is receipt validation (and IAP) supported for Mac Catalyst apps? Is there any information about the corresponding receipt location, and how validation should happen? The process is quite different between iOS and macOS... Any help is highly appreciated, Mattes

Hi folks, Last year I added Siri intents to my iOS app, providing class room information to the user. Worked nicely with iOS < 14: The user could define a shortcut with the corresponding action, e.g. "Next Lesson", and Siri read the result from my intent definition (voice only dialog response). With iOS 14 Siri isn't reading responses anymore, but is only giving the feedback "Okay, viewing with...": So the shortcut is run, displaying the result provided from my app, but not reading it out loud. Unfortunately this was the main purpose of my intents, asking Siri just for some information w/o looking at the phone. Is this a general design decision in iOS 14? What do I need to implement to make Siri (again) reading intent results? Currently I can only think of a bypass, putting the result text into the clipboard and adding a second action reading the clipboard (which is an iOS-provided one). Any thoughts? Mattes

After installing my notarized 3rd party app in a Tahoe VM, its embedded Automator actions can not be configured in Automator while defining a workflow: After adding the actions (enabling 3rd party extensions), their views / UI elements do not respond to any mouse event. When enabling „show this action when running“, the options can be changed during execution of the workflow. Needless to say: Adjusting these action settings in Automator was working for years, macOS 12 - 15 and before. Reported via Feedback Assistent (FB19015185). Can anybody confirm this issue with Automator actions?

Hi folks,I'd like to add a Siri Intent Extension to my Objective-C project. Users should be able to pick it in the "Shortcuts" app to trigger it by voice. The extension should only read out a result string to the user. Sounds quite simple, doesn't it?So far I've enabled Siri capability for my app, added the Intent Extension, defined the intent with a fixed result, and implemented a dummy handler, but Siri doesn't show my shortcut and I assume that's because I haven't donated the shortcut so far.Unfortunately I cannot get my brain around the concept of donations (in this context): My app is not going to be launched, there is no specific workflow related to the shortcut, but it should just tell the user what their next lesson a school is: no required parameter, neiter any confirmation, nor a user interaction, not even a specific Intention UI...Is a donation required to make Siri recognize my shortcut? So the app needs to be run at least once to use the shortcut? Does my app need to request Siri access from the user? All examples I found were dealing with more complex scenarios, including app integrations. Do I need to walk all this road?Any help is appreciated, Mattes

Hi everybody! I'm desperately looking for help as I'm stuck with a rather fundamental problem regarding StoreKit2 - and maybe Swift Concurrency in general: While renovating several freemium apps I'd like to move from local receipt validation with Receigen / OpenSSL to StoreKit2. These apps are using a dedicated "StoreManager" class which is encapsulating all App Store related operations like fetching products, performing purchases and listening on updates. For this purpose the StoreManager holds an array property with IDs of all purchased products, which is checked when a user invokes a premium function. This array can have various states during the app's life cycle: Immediately after app launch (before the receipt / entitlements are checked) the array is empty After checking the receipt the array holds all (locally registered) purchases Later on it might change if an "Ask to Buy" purchase was approved or a purchase was performed It is important that the array is instantly used in other (Objective-C) classes to reflect the "point in time" state of purchased products - basically acting like a cache: No async calls, completion handler, notification observer etc. When moving to StoreKit2 the same logic applies, but the relevant API calls are (of course) in asynchronous functions: Transaction.updates triggers Transaction.currentEntitlements, which needs to update the array property. But Xcode 16 is raising a strict error because of potential data races when accessing the instance variable from an asynchronous function / actor. What is the way to propagate IDs of purchased products app-wide without requiring every calling function as asynchronous? I'm sure I'm missing a general point with Swift Concurrency: Every example I found was working with call-backs / await, and although this talk of WWDC 2021 is addressing "protecting mutable states" I couldn't apply its outcomes to my problem. What am I missing?

After updating Safari to version 15.0 (16612.1.29.41.4, 16612), App Store Connect refuses to load "Sales & Trends". Other tabs like "My Apps" are loaded properly and Firefox has no issues showing my trends, but Safari is just presenting a blank page (titlebar only, no navigation, no charts). Apple, what a shame that Safari cannot render even your own web sites... Mattes

Hi folks, In my macOS app I’m using NSColorPanel to present color picking options to the user. Therefore I’m attaching various custom NSColorLists before showing the color panel. The panel is always presented with the „Apple“ color list active, and I found no method to select a different color list. In my app I could determine the most relevant color list and would like to preselect it instead of relying on a manual selection by the user. Is there any option to control the selected / active NSColorList of an NSColorPanel? Additionally - but that more a minor topic and probably a candidate for a bug report: Since some major macOS versions (maybe starting with macOS 13 „Ventura“?) the order of NSColorLists in the default NSColorPanel is random. In the past color palettes were listed in reverse order of their attachments via „attachColorList:“. Is there any way to control the order color palettes are listed by an NSColorPanel I just spent one of my TSIs for this question - as my Apple developer membership is renewed shortly - but maybe this community as some smart tip to share... Appreciate any help, Mattes

Hi all, I have repeatedly the issue that a certain .strings file in my app's bundle has the extended files attribute com.apple.quarantine set. Consequently the submission fails with the following mail notification: We noticed one or more issues with a recent delivery for the following app: [...] ITMS-91109: Invalid package contents - The package contains one or more files with the com.apple.quarantine extended file attribute, such as “abcdef.strings”. This attribute isn’t permitted in macOS apps distributed on TestFlight or the App Store. Please remove the attribute from all files within your app and upload again. I'm able to resubmit the bundle after cleaning the file attribute via xattr -d -r com.apple.quarantine..., but the funny thing is it happens again and again - on a .strings file which hasn't been downloaded (but manually created), shouldn't be under Gatekeeper's quarantine, and wasn't edited in the meantime. Is anybody else observing the same issue with macOS 15.4.1, Xcode 16.3? Greetings, Matthias

When disabling the opacity slider of color panels, my app crashes with unsatisfiable layout constraints. Feel free reproduce with a minimal test project: A macOS app based on the Xcode 26.0 template with only one line added to the ViewController's viewDidLoad() function: NSColorPanel.shared.showsAlpha = false The issue doesn't occur if this property is set to "true" or not set at all. I just filed a corresponding bug report (FB20269686), although I don't expect any feedback from Apple ... as numerous issues I reported were never updated or commented at all (after migrating from RADARs).

Hi folks,My Quick Look plugin reads a "related item" in addition to the file to be thumbnailed / previewed. Therefore I implement a NSFilePresenter as described in scenario 2 of the link Apple documentations:https://developer.apple.com/library/archive/documentation/Security/Conceptual/AppSandboxDesignGuide/AppSandboxInDepth/AppSandboxInDepth.html#//apple_ref/doc/uid/TP40011183-CH3-SW22This approach worked well until macOS 10.15 "Catalina" (and even works there for the main app). When previewing a file with Quick Look the related item file is not read. I assume the sandbox of Quick Look is not extended to the related item.Before filing a RADAR, does anyone has a similar QL plugin and observing the same behavior?Greetings, MattesEdit: If I perform the preview using qlmanage the related item is read...

Hi folks,I'm offering a freemium app with an IAP option to unlock features from macOS App Store. Now I was contacted by a company interested in purchasing some licenses, and distributing it to their users by Apple Business Manager. According to them the app's IAP cannot be centrally purchased / distributed.Is Apple Business Manager supporting In-App purchases, and if so are there any specific configurations etc. to follow?Any help appreciated, Mattes