build disappears

HiI have an app (still in development) which has been running fine for a while. This morning it suddenly stopped being able to get a location (CLLocationCoordinate2D) from the location manager. I tried clean building and deleting and reinstalling the app on an iPhone and the situation got worse.Now when I launch the app the dialog that requests access to location services dissappears immediately it is displayed.I updated the phones IOS a couple of days ago but I'm not sure this is the issue as it was fine this morning.Does anyone know how I can fix this?Many thanks

I have a couple nodes that I have put into their own sks files so I can reuse them. I have a main level sks file that uses SKReferenceNode to include the other nodes. When I first open Xcode and open the container sks file the references show up fine. However, if I click on any other file and then come back to the container sks file then the reference nodes do not show up. They are just the empty SKReferenceNode icon.Running the project has the same results. If I run it right after opening Xcode then the referenced nodes show up fine. If I open any other file and then build and run the project then the referenced nodes are totally missing.Has anyone run into this? Am I setting up the scene incorrectly?This is how it looks when it is working correctly: https://www.dropbox.com/s/ags040lf8wa8pin/SceneEditorBugCorrect.png?dl=0This is how it looks when the nodes are missing: https://www.dropbox.com/s/c3ijwupn2oi055j/SceneEditorBugMissing.png?dl=0I have tried this in Xcode 7.1 and Xcode 7.2 beta 4.- Bridge

I have UICollectionView with cells inside. Everything works well except one thing.During keyboard appearance animation, top cells that are about to go offscreen just disappear in place without any animation https://drive.google.com/file/d/17GROrgdqNDMZJf-ym-0FjT6NgFQHjelc/view?usp=sharingI have tried to implement finalLayoutAttributesForDisappearingItem but it has no any effect. Also tried to expand rect in layoutAttributesForElementsInRectoverride func layoutAttributesForElements(in rect: CGRect) -> [UICollectionViewLayoutAttributes]? { let rect = CGRect(x: rect.minX, y: rect.midY - 312, width: rect.width, height: rect.height + 312) return itemAttributesCache.filter { $0.frame.intersects(rect) } }but also with no luck.The only working solution that i found is to expand UICollectionView.frame above the screen to the keyboard height and set UICollectionView.contentInset.top to the keyboard height. It works but absolutely ugly.Any ideas how to fix it?

I've been trying macOS High Sierra out, with APFS, & have noticed something disturbing. If the Mac crashes files recently created or downloaded have disappeared. Files recently changed have lost the changes. By recently I don't mean in the few minutes before the crash, but at least as far as 3 hours before the crash. I seriously hope this behaviour is resolved before High Sierra goes to public release.I originally posted this to Apple Support Communities & got an email suggesting I repost here. I wasn't posting chasing solutions, but if anyone has suggestions torwards solutions they're most welcome.

Hello. About several month ago the book 'Using Swift with Cocoa and Objective-C'(white and yellow cover) disappeared from Russian iBooks Store. And no updates, and no new download ability. Why? This is very necessary book.

I have main context in controller:let mainContext = (UIApplication.sharedApplication().delegate as! AppDelegate).managedObjectContextThen I create private context in my operation with passing reference to mainContext:privateContext = NSManagedObjectContext(concurrencyType: .PrivateQueueConcurrencyType) privateContext.parentContext = self.mainContext privateContext.performBlock { let someObj = NSEntityDescription.insertNewObjectForEntityForName(SomeObj.entityName, inManagedObjectContext: privateContext) as! SomeObj someObj.prop1 = some1 someObj.prop2 = some2 ... if privateContext.hasChanges { do { try privateContext.save() } catch let saveError as NSError { finishWithError(saveError) } } }And then I get saved items from my controller:var someObjArr = [SomeObj]() let mainContext = (UIApplication.sharedApplication().delegate as! AppDelegate).managedObjectContext let someObjRequest = NSFetchRequest(entityName: SomeObj.entityName) do { someObjArr = try mainContext.executeFetchRequest(someObjRequest) as! [SomeObj]

Hello, For one of my recent release (2 versions ago), I used to be able to check its p50 of Hang Rate, but now it disappear and not showing up in XCode Organizer Metrics anymore. The p90 of Hang Rate of this version is still there. It's so unpredictable. Is there something we can do to get this data to populate? If not, may I understand usually why this issue will happen, is it something frond-end bug or is it because there is some thing abnormal going on in the back-end data?

All mail notifications are visible on the notification centre. However if we swipe down the notification centre immediately after ending a phone call, it shows none of the mail notifications. All mail notifications would have disappeared from the notification centre. None of the mail notifications reappear on the notification centre even by swiping it down again after waiting for five minutes. This vanishing act also happens randomly and spontaneously after some period of inactivity and none of the mail notifications are seen upon swiping down the notification centre.The mail notifications reappear only after toggling Settings> Notifications > Mail > Allow Notifications settings which was On all the time, to Off and then put to On again. They also reappear randomly after some period of inactivity on the phone.This problem continues on iOS 13.2 public release apart from all beta releases prior to this.

After installed iOS 17 beta 6 image on iPhone 14 Pro Max, the Developer Mode disappeared from system settings. Now Xcode doesn't recognize my device because Developer Mode is off. Is there anyway to turn it on? The previous iOS 17 beta 3 image works fine.

Hi, I have just found the weirdest behaviour in SwiftUI. Here is what happens: I have a view A which contains a NavigationView. From A the user can go to view B and from there to view C. In view C the user can enter data which updates a published property of an observable object to which views A, B and C link to via @Observed Object. On updating the published property view c just disappears, without any crash report, log message or anything (And the reason why I think it crashes is because the usual animation for going forward/backward is missing when it disappears). The app doesn't crash either and can be used normally, including going back to view C. If I remove the link to the observed object in view A OR if I remove some code from view A and put it into a separate view, then view C does not disappear when the published property is updated. The code I remove from view A uses another view which has a @ViewBuilder property. Removing the @ViewBuilder property also prevents the crash