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“translate scheme”

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Putting 2 existing pdf pages side by side (half size) in a new pdf
In Swift, iOS, I have a pdf file. I want to take the pages 2 by 2 and put them side by side, on the new page. For this, I have to scale initial pages half size and rotate .pi/2. I managed to achieve this by converting pdf pages to UIImages and using a UIGraphicsImageRenderer. But with a critical loss of resolution. I've tried improving the resolution by creating images as jpegData(withCompressionQuality: 1.0), to no avail. So I would need to work directly on the pdf pages using CGPDFDocument format. The code structure is as follows, to insert a single scaled page: for iPage in … { if let _page = theCGPdfDocument.page(at: 1) { var _pageRect: CGRect = _page.getBoxRect(CGPDFBox.mediaBox) writeContextInDestination!.beginPage(mediaBox: &_pageRect) // translate to compensate for the flip caused displacement writeContextInDestination!.translateBy(x: _pageRect.size.width, y: _pageRect.size.height) Scale (-1, -1) // rotate 180° // add rotate as needed writeContextInDestination!.scaleBy(x: -1, y: -1) write
Topic: UI Frameworks SubTopic: UIKit Tags:
1
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207
3w
Reply to XCode 26.2 not running UItests in parallel in subsequent test runs
Adding more information on this problem. The UI tests are in a separate project in the same workspace. We split this way to reduce the amount of conflicts in the project file since the xcuitests are written by a separate team and the app project gets so many updates per day. I noticed that if I add the UI test target in the app scheme without using test plans I can run the ui tests in parallel many times in a row, but if I convert to test plans or if I keep the UI tests in a separate scheme using test plans I can run the ui tests in parallel only once and then I get this error on the subsequent tries. The only way around it is to delete the simulator and recreate it.
Topic: Developer Tools & Services SubTopic: Xcode
3w
RealityKit animation with bindTarget: .opacity doesn't work
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(t
Topic: Graphics & Games SubTopic: RealityKit Tags:
4
0
398
3w
Reply to FileManager.replaceItemAt(_:withItemAt:) fails sporadically on ubiquitous items
Out of curiosity, I just tested this, and I still see the bug. To see it yourself, just use the code from my first post but change the savingURL accessor to use a security-scoped bookmark, as follows: To be honest, that was basically a blind (well, slightly educated...) guess. To be honest, the whole combination of factors is fairly odd (timing is random, failure self-corrects, etc.). One thing to pass along— I just did a bit of testing with retrying the copy, and clearing the error seems to be tied to TIME, not retry count. If you decide to go the retry route, you may want to delay the save for a second or so instead of just retrying over and over. I’m actually doing (b), since this is very fast on copy-on-write volumes such as APFS even for large files. (Copy-to-temp file is almost instant.) I think very fast actually understates how significant the performance difference is. As an industry, I'm not sure we've really processed how constant-time copying should change file management. For slower volumes, much
Topic: App & System Services SubTopic: Core OS Tags:
3w
Rosetta 2 Deadlock on M4 Pro
Rosetta 2 Deadlock on M4 Pro January 2026 Blizzard update causes a deadlock in Rosetta 2 on M4 chips. CodeWeavers (the developer of CrossOver) has analyzed the issue and identified it as a Rosetta translation failure, not a CrossOver application-level bug. Hardware: M4 Pro Mac Book Pro System: Tahoe 26.2 Impacted Software: CrossOver 25.1.1 Diablo II: Resurrected
Topic: App & System Services SubTopic: Core OS Tags:
17
0
3.7k
4w
Reply to BLE characteristic values swapped
My initial thought right at the start were it a race condition in (my) code. While I was confident my JavaScript was correct the translation that ReactNative does is under-the-hood and I couldn't validate this directly. This is why I then added additional logging into production to dump the characteristics/values, which proved it was not a race issue (with my code or its translation) but what is coming back from the library or iOS/CoreBluetooth. I then moved onto it being an issue with the react-native library, which is still a possibility, but the odds have reduced somewhat by the behaviour below. What made me increasingly suspect it's an iOS issue is two iPhones, one a 13 and the other a SE (later model) running 26.3 running the same App at the same time try to connect to the peripheral (which supports multiple connections). One iPhone is successful, the other swaps the values between the two characteristics and so fails. I haven't been able to replicate this myself, it's an error in produ
Topic: App & System Services SubTopic: Core OS Tags:
4w
Trapped in a "Black Box": Almost 3 weeks of App Review silence and ignored support tickets. Is this normal?
Hi everyone, I am writing this out of pure desperation because I honestly don't know what else to do or where to turn. My app has been stuck in the review process since February 9th (almost 3 weeks now), and I feel like I am completely trapped in a black box. I have tried every official channel available to get at least some information: I submitted requests for an expedited review. I opened 3 separate tickets with Developer Support, but received absolutely zero response. Just complete, deafening silence. I finally called the developer hotline. The representative was polite but completely unhelpful. I was basically told that everything is fine, this timeline is normal, we can't do anything to help you, just keep waiting. Just to put this wait time into perspective, while sitting in this Apple black box waiting for a single message, I have managed to do the following: Registered a Google Play Developer account and fully verified my identity. Almost completely rewrote my entire app from scratch, translating
Topic: App Store Distribution & Marketing SubTopic: App Review Tags:
2
0
201
Mar ’26
Xcode cloud
I'm facing an issue with Xcode Cloud. Every branch I push to my GitLab repository is not appearing as selectable when I try to create a build with my workflow. Additionally, if I try to update the workflow from Xcode, it crashes every time I save the changes. Any help would be appreciated. Translated Report (Full Report Below) ------------------------------------- Process: Xcode [32110] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 26.2 (24553) Build Info: IDEApplication-24553000000000000~2 (17C52) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.apple.dt.Xcode [58945] User ID: 501 Date/Time: 2026-02-19 13:11:54.9987 -0600 Launch Time: 2026-02-19 13:03:37.7725 -0600 Hardware Model: Mac16,5 OS Version: macOS 26.2 (25C56) Release Type: User Crash Reporter Key: 61D7E2DA-E724-EFE2-6A01-25079BFCA2D1 Incident Identifier: B3D4A277-7CB5-4696-A00F-057929659F41 Sleep/Wake UUID: 2D4F6C41-716C-4B47-8D40-27FD2D74A8AE Time Awake Sin
Topic: App Store Distribution & Marketing SubTopic: App Store Connect Tags:
4
0
186
Feb ’26
Reply to Translation framework use in Swift 6
The error you're encountering is due to Swift's concurrency model introduced in Swift 5.5, which aims to prevent data races by enforcing actor isolation. In Swift 6, these checks have become more stringent, especially when dealing with concurrent and actor-isolated contexts. The Translation framework's methods, like translate, are likely designed to work concurrently, which means they expect to be called from an actor context. When you pass the session object, which is likely actor-isolated to the main actor (due to how URLSession typically works), to a concurrent method, Swift flags this as a potential data race. How to Fix the Issue Make the Session Actor If possible, wrap the URLSession instance in an actor. This way, all interactions with it are serialized and safe from data races. actor TranslationSession { private let session: URLSession init() { self.session = URLSession(configuration: .default) } func translate(_ text: String) async throws -> TranslatedText { let configur
Topic: Machine Learning & AI SubTopic: General Tags:
Feb ’26
Translation framework use in Swift 6
I’m trying to integrate Apple’s Translation framework in a Swift 6 project with Approachable Concurrency enabled. I’m following the code here: https://developer.apple.com/documentation/translation/translating-text-within-your-app#Offer-a-custom-translation And, specifically, inside the following code .translationTask(configuration) { session in do { // Use the session the task provides to translate the text. let response = try await session.translate(sourceText) // Update the view with the translated result. targetText = response.targetText } catch { // Handle any errors. } } On the try await session.translate(…) line, the compiler complains that “Sending ‘session’ risks causing data races”. Extended error message: Sending main actor-isolated 'session' to @concurrent instance method 'translate' risks causing data races between @concurrent and main actor-isolated uses I’ve downloaded Apple’s sample code (at the top of linked webpage), it compiles f
Topic: Machine Learning & AI SubTopic: General Tags:
4
0
275
Feb ’26
Reply to Driver Activation failure error code 9. Maybe Entitlements? Please help
Kevin, First, I wanted to apologize for not replying for a full month, as well as thank you very much for your reply. I was pulled away from this project for a couple weeks, and when I got back I was still spinning my wheels getting the driver installed. I only today found my issue, which wasn't something you could have helped with since I hadn't thought to include the correct context in my original comment. I only found the issue after careful log monitoring in the Console app during the install process as my main installer app was running. It turns out that my bundle ID was too long. It was 67 characters and, apparently the maximum is 63. Seems like an arbitrarily short max in this day and age, and you'd think both XCode and the Developer Portal would catch that, but that's what it was. When I redid my bundle IDs more succinctly (and all my permissions on the Apple Developer Portal), I was able to successfully install/register/enable the driver. I have granted it permission in System Settings, it shows up u
Topic: App & System Services SubTopic: Drivers Tags:
Feb ’26
Title: Developer ID + DNS Proxy system extension: profile mismatch for `com.apple.developer.networking.networkextension`
I’m building a macOS app with a DNS Proxy system extension for Developer ID + notarization, deployed via MDM, and Xcode fails the Developer ID Release build with a provisioning profile mismatch for com.apple.developer.networking.networkextension. Environment macOS: Sequoia (15.7.2) Xcode: 26.2 Distribution: Developer ID + notarization, deployed via MDM Host bundle ID: com.mydns.agent.MyDNSMacProxy DNS Proxy system extension bundle ID: com.mydns.agent.MyDNSMacProxy.dnsProxy Host entitlements (Release): File: MyDNSMacProxy/MyDNSMacProxyRelease.entitlements: http://www.apple.com/DTDs/PropertyList-1.0.dtd> com.apple.application-identifier B234657989.com.mydns.agent.MyDNSMacProxy com.apple.developer.networking.networkextension dns-proxy com.apple.developer.system-extension.install com.apple.developer.team-identifier B234657989 com.apple.security.app-sandbox com.apple.security.application-groups group.com.mydns.MyDNSmac keychain-access-groups B234657989.* xcodebuild -showBuildSettings -scheme
Topic: App & System Services SubTopic: Networking Tags:
4
0
196
Feb ’26
Reply to Translation framework use in Swift 6
I have found two possible solutions : either (1) use @preconcurrency import Translation instead of just import Translation, and it works magically ; or (2) mark the translationTask closure as @Sendable, and detach to MainActor when needed : .translationTask(configuration) { @Sendable session in do { let responseText = try await session.translate(sourceText).targetText await MainActor.run { // ... propagate back to UI } } catch {} } I'm not sure which is the best solution: #1 is shorter and cleaner but I don't know how it handles concurrency behind the scenes, #2 is more tedious but the isolation path is more clear.
Topic: Machine Learning & AI SubTopic: General Tags:
Feb ’26
Reply to Translation framework use in Swift 6
Did you try to wrap the code with a main actor task, as shown below: .translationTask(configuration) { session in Task { @MainActor in do { // Use the session the task provides to translate the text. let response = try await session.translate(sourceText) // Update the view with the translated result. targetText = response.targetText } catch { // Handle any errors. } } } This gives the main actor-isolated 'session' a main actor context, and so should calm down the error, while translate will still run in the background because it's a @concurrent instance method. Best, —— Ziqiao Chen  Worldwide Developer Relations.
Topic: Machine Learning & AI SubTopic: General Tags:
Feb ’26
Putting 2 existing pdf pages side by side (half size) in a new pdf
In Swift, iOS, I have a pdf file. I want to take the pages 2 by 2 and put them side by side, on the new page. For this, I have to scale initial pages half size and rotate .pi/2. I managed to achieve this by converting pdf pages to UIImages and using a UIGraphicsImageRenderer. But with a critical loss of resolution. I've tried improving the resolution by creating images as jpegData(withCompressionQuality: 1.0), to no avail. So I would need to work directly on the pdf pages using CGPDFDocument format. The code structure is as follows, to insert a single scaled page: for iPage in … { if let _page = theCGPdfDocument.page(at: 1) { var _pageRect: CGRect = _page.getBoxRect(CGPDFBox.mediaBox) writeContextInDestination!.beginPage(mediaBox: &_pageRect) // translate to compensate for the flip caused displacement writeContextInDestination!.translateBy(x: _pageRect.size.width, y: _pageRect.size.height) Scale (-1, -1) // rotate 180° // add rotate as needed writeContextInDestination!.scaleBy(x: -1, y: -1) write
Topic: UI Frameworks SubTopic: UIKit Tags:
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1
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207
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3w
Reply to XCode 26.2 not running UItests in parallel in subsequent test runs
Adding more information on this problem. The UI tests are in a separate project in the same workspace. We split this way to reduce the amount of conflicts in the project file since the xcuitests are written by a separate team and the app project gets so many updates per day. I noticed that if I add the UI test target in the app scheme without using test plans I can run the ui tests in parallel many times in a row, but if I convert to test plans or if I keep the UI tests in a separate scheme using test plans I can run the ui tests in parallel only once and then I get this error on the subsequent tries. The only way around it is to delete the simulator and recreate it.
Topic: Developer Tools & Services SubTopic: Xcode
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3w
RealityKit animation with bindTarget: .opacity doesn't work
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(t
Topic: Graphics & Games SubTopic: RealityKit Tags:
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4
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0
Views
398
Activity
3w
Reply to FileManager.replaceItemAt(_:withItemAt:) fails sporadically on ubiquitous items
Out of curiosity, I just tested this, and I still see the bug. To see it yourself, just use the code from my first post but change the savingURL accessor to use a security-scoped bookmark, as follows: To be honest, that was basically a blind (well, slightly educated...) guess. To be honest, the whole combination of factors is fairly odd (timing is random, failure self-corrects, etc.). One thing to pass along— I just did a bit of testing with retrying the copy, and clearing the error seems to be tied to TIME, not retry count. If you decide to go the retry route, you may want to delay the save for a second or so instead of just retrying over and over. I’m actually doing (b), since this is very fast on copy-on-write volumes such as APFS even for large files. (Copy-to-temp file is almost instant.) I think very fast actually understates how significant the performance difference is. As an industry, I'm not sure we've really processed how constant-time copying should change file management. For slower volumes, much
Topic: App & System Services SubTopic: Core OS Tags:
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Activity
3w
Rosetta 2 Deadlock on M4 Pro
Rosetta 2 Deadlock on M4 Pro January 2026 Blizzard update causes a deadlock in Rosetta 2 on M4 chips. CodeWeavers (the developer of CrossOver) has analyzed the issue and identified it as a Rosetta translation failure, not a CrossOver application-level bug. Hardware: M4 Pro Mac Book Pro System: Tahoe 26.2 Impacted Software: CrossOver 25.1.1 Diablo II: Resurrected
Topic: App & System Services SubTopic: Core OS Tags:
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17
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3.7k
Activity
4w
Reply to BLE characteristic values swapped
My initial thought right at the start were it a race condition in (my) code. While I was confident my JavaScript was correct the translation that ReactNative does is under-the-hood and I couldn't validate this directly. This is why I then added additional logging into production to dump the characteristics/values, which proved it was not a race issue (with my code or its translation) but what is coming back from the library or iOS/CoreBluetooth. I then moved onto it being an issue with the react-native library, which is still a possibility, but the odds have reduced somewhat by the behaviour below. What made me increasingly suspect it's an iOS issue is two iPhones, one a 13 and the other a SE (later model) running 26.3 running the same App at the same time try to connect to the peripheral (which supports multiple connections). One iPhone is successful, the other swaps the values between the two characteristics and so fails. I haven't been able to replicate this myself, it's an error in produ
Topic: App & System Services SubTopic: Core OS Tags:
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4w
Reply to hapticpatternlibrary.plist error with Text entry fields in Simulator only
You can silence the warnings by editing your scheme: Go to the Run Arguments tab. Add the following to Environment Variables: Name: OS_ACTIVITY_MODE Value: disable However this disables all simulator engine logs but will show your app's logs just fine. Perfect for me, all the noise is gone.
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Mar ’26
Trapped in a "Black Box": Almost 3 weeks of App Review silence and ignored support tickets. Is this normal?
Hi everyone, I am writing this out of pure desperation because I honestly don't know what else to do or where to turn. My app has been stuck in the review process since February 9th (almost 3 weeks now), and I feel like I am completely trapped in a black box. I have tried every official channel available to get at least some information: I submitted requests for an expedited review. I opened 3 separate tickets with Developer Support, but received absolutely zero response. Just complete, deafening silence. I finally called the developer hotline. The representative was polite but completely unhelpful. I was basically told that everything is fine, this timeline is normal, we can't do anything to help you, just keep waiting. Just to put this wait time into perspective, while sitting in this Apple black box waiting for a single message, I have managed to do the following: Registered a Google Play Developer account and fully verified my identity. Almost completely rewrote my entire app from scratch, translating
Topic: App Store Distribution & Marketing SubTopic: App Review Tags:
Replies
2
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0
Views
201
Activity
Mar ’26
Xcode cloud
I'm facing an issue with Xcode Cloud. Every branch I push to my GitLab repository is not appearing as selectable when I try to create a build with my workflow. Additionally, if I try to update the workflow from Xcode, it crashes every time I save the changes. Any help would be appreciated. Translated Report (Full Report Below) ------------------------------------- Process: Xcode [32110] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 26.2 (24553) Build Info: IDEApplication-24553000000000000~2 (17C52) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.apple.dt.Xcode [58945] User ID: 501 Date/Time: 2026-02-19 13:11:54.9987 -0600 Launch Time: 2026-02-19 13:03:37.7725 -0600 Hardware Model: Mac16,5 OS Version: macOS 26.2 (25C56) Release Type: User Crash Reporter Key: 61D7E2DA-E724-EFE2-6A01-25079BFCA2D1 Incident Identifier: B3D4A277-7CB5-4696-A00F-057929659F41 Sleep/Wake UUID: 2D4F6C41-716C-4B47-8D40-27FD2D74A8AE Time Awake Sin
Topic: App Store Distribution & Marketing SubTopic: App Store Connect Tags:
Replies
4
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0
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186
Activity
Feb ’26
Reply to Translation framework use in Swift 6
The error you're encountering is due to Swift's concurrency model introduced in Swift 5.5, which aims to prevent data races by enforcing actor isolation. In Swift 6, these checks have become more stringent, especially when dealing with concurrent and actor-isolated contexts. The Translation framework's methods, like translate, are likely designed to work concurrently, which means they expect to be called from an actor context. When you pass the session object, which is likely actor-isolated to the main actor (due to how URLSession typically works), to a concurrent method, Swift flags this as a potential data race. How to Fix the Issue Make the Session Actor If possible, wrap the URLSession instance in an actor. This way, all interactions with it are serialized and safe from data races. actor TranslationSession { private let session: URLSession init() { self.session = URLSession(configuration: .default) } func translate(_ text: String) async throws -> TranslatedText { let configur
Topic: Machine Learning & AI SubTopic: General Tags:
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Activity
Feb ’26
Translation framework use in Swift 6
I’m trying to integrate Apple’s Translation framework in a Swift 6 project with Approachable Concurrency enabled. I’m following the code here: https://developer.apple.com/documentation/translation/translating-text-within-your-app#Offer-a-custom-translation And, specifically, inside the following code .translationTask(configuration) { session in do { // Use the session the task provides to translate the text. let response = try await session.translate(sourceText) // Update the view with the translated result. targetText = response.targetText } catch { // Handle any errors. } } On the try await session.translate(…) line, the compiler complains that “Sending ‘session’ risks causing data races”. Extended error message: Sending main actor-isolated 'session' to @concurrent instance method 'translate' risks causing data races between @concurrent and main actor-isolated uses I’ve downloaded Apple’s sample code (at the top of linked webpage), it compiles f
Topic: Machine Learning & AI SubTopic: General Tags:
Replies
4
Boosts
0
Views
275
Activity
Feb ’26
Reply to Driver Activation failure error code 9. Maybe Entitlements? Please help
Kevin, First, I wanted to apologize for not replying for a full month, as well as thank you very much for your reply. I was pulled away from this project for a couple weeks, and when I got back I was still spinning my wheels getting the driver installed. I only today found my issue, which wasn't something you could have helped with since I hadn't thought to include the correct context in my original comment. I only found the issue after careful log monitoring in the Console app during the install process as my main installer app was running. It turns out that my bundle ID was too long. It was 67 characters and, apparently the maximum is 63. Seems like an arbitrarily short max in this day and age, and you'd think both XCode and the Developer Portal would catch that, but that's what it was. When I redid my bundle IDs more succinctly (and all my permissions on the Apple Developer Portal), I was able to successfully install/register/enable the driver. I have granted it permission in System Settings, it shows up u
Topic: App & System Services SubTopic: Drivers Tags:
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Activity
Feb ’26
Title: Developer ID + DNS Proxy system extension: profile mismatch for `com.apple.developer.networking.networkextension`
I’m building a macOS app with a DNS Proxy system extension for Developer ID + notarization, deployed via MDM, and Xcode fails the Developer ID Release build with a provisioning profile mismatch for com.apple.developer.networking.networkextension. Environment macOS: Sequoia (15.7.2) Xcode: 26.2 Distribution: Developer ID + notarization, deployed via MDM Host bundle ID: com.mydns.agent.MyDNSMacProxy DNS Proxy system extension bundle ID: com.mydns.agent.MyDNSMacProxy.dnsProxy Host entitlements (Release): File: MyDNSMacProxy/MyDNSMacProxyRelease.entitlements: http://www.apple.com/DTDs/PropertyList-1.0.dtd> com.apple.application-identifier B234657989.com.mydns.agent.MyDNSMacProxy com.apple.developer.networking.networkextension dns-proxy com.apple.developer.system-extension.install com.apple.developer.team-identifier B234657989 com.apple.security.app-sandbox com.apple.security.application-groups group.com.mydns.MyDNSmac keychain-access-groups B234657989.* xcodebuild -showBuildSettings -scheme
Topic: App & System Services SubTopic: Networking Tags:
Replies
4
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0
Views
196
Activity
Feb ’26
Reply to Translation framework use in Swift 6
I have found two possible solutions : either (1) use @preconcurrency import Translation instead of just import Translation, and it works magically ; or (2) mark the translationTask closure as @Sendable, and detach to MainActor when needed : .translationTask(configuration) { @Sendable session in do { let responseText = try await session.translate(sourceText).targetText await MainActor.run { // ... propagate back to UI } } catch {} } I'm not sure which is the best solution: #1 is shorter and cleaner but I don't know how it handles concurrency behind the scenes, #2 is more tedious but the isolation path is more clear.
Topic: Machine Learning & AI SubTopic: General Tags:
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Activity
Feb ’26
Reply to Translation framework use in Swift 6
Did you try to wrap the code with a main actor task, as shown below: .translationTask(configuration) { session in Task { @MainActor in do { // Use the session the task provides to translate the text. let response = try await session.translate(sourceText) // Update the view with the translated result. targetText = response.targetText } catch { // Handle any errors. } } } This gives the main actor-isolated 'session' a main actor context, and so should calm down the error, while translate will still run in the background because it's a @concurrent instance method. Best, —— Ziqiao Chen  Worldwide Developer Relations.
Topic: Machine Learning & AI SubTopic: General Tags:
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Feb ’26