Tech Talks 2021:

Join us for over 100 live online sessions and connect with Apple experts at office hours to help you create your best apps yet. Tech Talks kicks off on October 25 and runs through December 17.

Learn more

Posts

Sort by:
Post not yet marked as solved
1 Views

Not able to download an app from testflight.

Hello all. The issue is the following, I'm using testflight to test an app, but I'm having an issue where every time I install the app, an error message pops up stating that the app is outdated (even though it is the last version of the app). any idea on why is this happening
Asked
Post not yet marked as solved
1 Views

Use multiple IPs with vmnet

The documentation is clear, https://developer.apple.com/documentation/vmnet "Packets sent from a different IPv4 address are dropped by the system." But I wanted to have some proxmox nodes (debian with lxc containers) to test and learn high-availability clustering with it Also it could be cool to use some containers for "micro-services" web architecture I'm using https://github.com/gyf304/vmcli to create the virtual machines (both x86/arm 64bits are usable), but due to this "single IP" limitation, I can't make a virtual hosts communicate Is there any option / configuration on bridge100 interface to bypass this limitation ?
Asked
by kenji.
Post not yet marked as solved
10 Views

join the developer program

How do I join the developer program without paying $99?
Asked
Post not yet marked as solved
7 Views

Who can help me to upload app step by step?

Good day, dear developers. I am a Dart (Flutter) developer. For about a month now I have not been able to properly register in the AppStore as a developer, so I need your help. Our stages that we have done: Created AppleID We went to Apple Developers. Several times we tried to pay $ 99, but it didn’t work, they were refused. My friend advised that we should send the data of those cards that the name and surname of the card is the same as the owner of the AppleID. Then they again sent an application for payment with a card by name and surname AppleID was again refused. Then they wrote to the apple mail asia.dev@applecom and there they said to send the passport in a few days they said to send the Hunted Passport and not the internal passport and these requirements do not end. Therefore, I want someone here to help step by step with uploading the application from registering in the appstore. Thanks a lot.
Asked
by Zinhor.
Post not yet marked as solved
7 Views

GPU/CPU assignment error (just another thread)

I have a simple TCN model that I've been using for a while. Since my change to Apple M1, I am unable to run it. My issue seems very similar to this and this, and I've also reported on FB9722799. On one of these threads Apple recognized that "we are aware of this issue and already working on a fix.". But this was 3 months ago, which is too much time without being able to fully use the computer for development! If I uninstall tensorflow-metal, I can run the code (of course, only in CPU). If I install tensorflow-metal, I get the following error: Cannot assign a device for operation model/conv_1_convolution/Conv2D/ReadVariableOp: Could not satisfy explicit device specification '' because the node {{colocation_node model/conv_1_convolution/Conv2D/ReadVariableOp}} was colocated with a group of nodes that required incompatible device '/job:localhost/replica:0/task:0/device:GPU:0'. All available devices [/job:localhost/replica:0/task:0/device:CPU:0, /job:localhost/replica:0/task:0/device:GPU:0]. Colocation Debug Info: Colocation group had the following types and supported devices: Root Member(assigned_device_name_index_=2 requested_device_name_='/job:localhost/replica:0/task:0/device:GPU:0' ... [[{{node model/conv_1_convolution/Conv2D/ReadVariableOp}}]] [Op:__inference_train_function_15035]
Asked
by mrt77.
Post not yet marked as solved
11 Views

Is Apple's Timestamp Server Acting Up?

I'm hitting an error in codesign. It's reporting "The timestamp service is not available." Are other people hitting this error? I confirmed that if I use -timestamp=none, it works (but of course I cannot notarize). So I'm inclined to believe that the error message actually means what it says. I tried rebooting, checked my certificates haven't expired, and tried using three different LANs to eliminate networking issues. The app I'm signing is Electron, and I've noticed that the specific file it dies on changes each time. That makes me suspect the timestamp service might be only working intermittently.
Asked
by jesmith.
Post not yet marked as solved
12 Views

RealityKit image tracking

Hello, I would like to ask if I can set the image tracking via realitykit and using the reality composer so that it does not disappear when the iphone does not see the image? In short, if it is easy to set the image in reality composer so that the 3D object is fixed in this position after scanning the image and I could go anywhere and still be there. Now I only created a simple project with RealityKit. I added the model to Experience and set the image tracking to it via the composer. However, when the phone does not see the image, it disappears. Can I do this to stay put? Thank you for any advice.
Asked
Post not yet marked as solved
14 Views

How do you renew distribution certificates and create a cert request

I received this email and i cannot for the life of me figure out how to renew a distritbution certificate and create a request for signature certificate. This is all so confusing and not easy to follow at all. Please help, my distribution certificates expires on October 27th. Dear Daniel, Your Distribution Certificate will no longer be valid in 30 days. To generate a new certificate, sign in and visit Certificates, Identifiers & Profiles. Certificate: Distribution Team ID: M96UCKJQHT To learn more about expired certificates, visit the certificates support page. Best regards, Apple Developer Relations
Asked
Post not yet marked as solved
12 Views

UIImage rotate according to device orientation

Hey, I'm working on a camera app. I've got a few outlets for various buttons and attaching tap gestures to perform the actions. I've enabled only Portrait orientation in Deployment Info & disabled the remaining. When the device rotates, I want to rotate the UIImage according to the device orientation. How to do that?
Asked
Post not yet marked as solved
11 Views

Axie Infinity Testflight invitation code

Where can I get the testflight invitation code for Axie Infinity?
Asked
by alohaking.
Post not yet marked as solved
10 Views

Adding Swift packages into project with Xcode 13

I'm not able to add Swift packages into the project anymore with Xcode 13. I tried to add Alamofire by searching its URL but I always got the error bellow. I tried to add my GitHub account into Xcode too but the result is similar.
Asked
by Deny.
Post not yet marked as solved
26 Views

Missing Fundamental something

Code to draw a graph of data. Each abscissa has an ordinate range to be displayed as a line segment. All data, i.e., scaled points are verified to be within the declared analysisView.bounds. strokeColors are verified within the range 0..1 BTW, no I don't need animation for this static data, but CALayer seemed to require more coding, and I found fewer code examples for it. The code below has two problems: 1) it doesn't draw into the window the weird behavior of min/max The first is why I am posting. What am I missing? import AppKit class AnalysisViewController: NSViewController { @IBOutlet var analysisView: NSView! var ranges = [ClosedRange<Double>]() var ordinateMinimum = CGFloat() var ordinateMaximum = CGFloat() var ordinateScale = CGFloat() let abscissaMinimum:CGFloat = 1 let abscissaMaximum:CGFloat = 92 let abscissaScale :CGFloat = 800/92 let shapeLayer = CAShapeLayer() var points = [CGPoint]() // created just to verify (in debugger area) that points are within analysisView.bounds func genrateGraph() { // ranges.append(0...0) // inexplicably FAILS! @ ordinateMinimum/ordinateMaximum if replaces "if N == 1" below // ranges.append(0.1...0.1) // non-zero range does not fail but becomes the min or max, therefore, not useful for N in 1...92 { if let element = loadFromJSON(N) { if N == 1 { ranges.append( element.someFunction() ) } // ranges[0] is an unused placeholder // if N == 1 { ranges.append(0...0) } // inexplicably FAILS! @ ordinateMinimum/ordinateMaximum if replacing above line ranges.append( element.someFunction() ) } else { ranges.append(0...0) } // some elements have no range data } ordinateMinimum = CGFloat(ranges.min(by: {$0 != 0...0 && $1 != 0...0 && $0.lowerBound < $1.lowerBound})!.lowerBound) ordinateMaximum = CGFloat(ranges.max(by: {$0 != 0...0 && $1 != 0...0 && $0.upperBound < $1.upperBound})!.upperBound) ordinateScale = analysisView.frame.height/(ordinateMaximum - ordinateMinimum) for range in 1..<ranges.count { shapeLayer.addSublayer(CALayer()) // sublayer each abscissa range so that .strokeColor can be assigned to each // shapeLayer.frame = CGRect(x: 0, y: 0, width: analysisView.frame.width, height: analysisView.frame.height) // might be unneccessary let path = CGMutablePath() // a new path for every sublayer, i.e., range that is displayed as line segment points.append(CGPoint(x: CGFloat(range)*abscissaScale, y: CGFloat(ranges[range].lowerBound)*ordinateScale)) path.move(to: points.last! ) points.append(CGPoint(x: CGFloat(range)*abscissaScale, y: CGFloat(ranges[range].upperBound)*ordinateScale)) path.addLine(to: points.last! ) path.closeSubpath() shapeLayer.path = path // shapeLayer.strokeColor = CGColor.white let r:CGFloat = 1.0/CGFloat(range) let g:CGFloat = 0.3/CGFloat(range) let b:CGFloat = 0.7/CGFloat(range) // print("range: \(range)\tr: \(r)\tg: \(g)\tb: \(b)") // just to verify 0...1 values shapeLayer.strokeColor = CGColor(srgbRed: r, green: g, blue: b, alpha: 1.0) } } override func viewDidLoad() { super.viewDidLoad() view.wantsLayer = true // one of these (view or analysisView) must be unneccessary view.frame = CGRect(x: 0, y: 0, width: 840, height: 640) analysisView.wantsLayer = true analysisView.frame = CGRect(x: 0, y: 0, width: 840, height: 640) genrateGraph() } }
Asked
Post not yet marked as solved
47 Views

Getting error: [error]Error: /usr/bin/xcodebuild failed with return code: 65 in ms app center while building

I am trying to build my app on app center, but Achieve is getting failed, though I works locally on xcode. The error is: While build getting this error: "xxxxx" requires a provisioning profile with the In-App Purchase and Push Notifications features. Select a provisioning profile in the Signing & Capabilities editor. (in target 'xxxxxx' from project 'xxxxxx') ** ARCHIVE FAILED ** ##[error]Error: /usr/bin/xcodebuild failed with return code: 65 I did check that the provisioning profile has in-app purchase and push notification features added. Any points will be really appreciated. Thank you.
Asked
by devapp321.
Post not yet marked as solved
17 Views

iOS 15 / Xcode 13 slows app down because of UIFocusSystem?

I have attached an image of Time Profiler of areas where the app hangs for 5-6 seconds at a time. It happens in certain view controller (UIViewController) that has UICollectionView with UICollectionViewDiffableDataSource. Nothing else fancy going on here. Other view controllers with exact same or very similar set up in terms of layout and all are completely fine, but it's just this specific view controller always hangs whenever I tap on the collection view cell, invoking didSelectItemAt This issue happens with Xcode 13.0 and 13.1 RC. I have tried deleting all derived data/cached folder/ etc etc.
Asked
Post not yet marked as solved
46 Views

I cannot submit new version of my app, seems like a bug in itunes connect

I am trying to submit an update of my app and I get an ambiguous message attached there is no clear description of which field is missing, and I have tried many fields without any luck including the copyright field
Asked
by visionx7.