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You haven't posted enough context. If you click on the Report navigator icon (the rightmost icon at the top of the left column in Xcode, which looks like a hierarchical list), you can see the full build log, which should help you to fix errors like these. With what you've posted, we can't see the name of the first missing file. The second missing file may be missing because the first is missing, and that in turn may be due to something reported only as a warning in the detailed build log.

First of all, thank you for your response. Since I have just started with SwiftUI, please don't mind my beginner mistakes regarding the color selection. I have shared all my codes import SwiftUI import AppKit struct RenkSecimi: View { @Binding var renk1: Color @Binding var renk2: Color @ObservedObject var short : TimerModel @State private var renkGoster = false var body: some View { Form { VStack(alignment: .center, spacing: 20) { HStack(alignment: .center) { ColorPicker(Color 1,selection: $renk2) .padding() .background(.gray) .clipShape(RoundedRectangle(cornerRadius: 10)) .shadow(radius: 2) .onTapGesture { renkGoster.toggle() } ColorPicker(Color 2, selection: $renk1) .padding() .background(.gray) .clipShape(RoundedRectangle(cornerRadius: 10)) .shadow(radius: 2) .onTapGesture { renkGoster.toggle() } } VStack(spacing: 10){ Picker(Short Break, selection: $short.shortBreakDuration) { ForEach(5...11, id: .self) { i in Text((i) Dk).tag(i * 60) } .onChange(of: short.shortBreakDuration) { oldValue, newValue in short

Howdy! This bug still occurs on Safari. I've put together a codepen demonstrating the issue and its reproducibility on Safari (using latest as of this posting: Version 17.6 (19618.3.11.11.5)) Codepen: https://codepen.io/cubepresser/pen/ExqvzjL I tested this on the latest versions of Chrome, Firefox and Edge. This bug does not occur. Expected behavior is that there should not be an extra line added to the beginning of the second column, third column, etc. Here's some code if that codepen link doesn't work: HTML: 0000000000111111111122222222223333333333 CSS: #example { font-family: monospace; max-width: 20ch; column-count: 2; column-gap: 0; word-break: break-all; line-break: anywhere; text-shadow: 0 0 4px black; }

@cp-divyesh-v I would recommend you review Building a Great Mac App with SwiftUI sample code. It has an example that walks you through how you should create sortable columns. However here's an example : struct Plant: Identifiable { var id = UUID() var variety: String var daysToMaturity: Int var datePlanted: Date var harvestDate: Date var lastWateredOn: Date var favorite: Bool } @Observable class DetailManager { var sortOrder: [KeyPathComparator] = [ .init(.daysToMaturity, order: SortOrder.reverse), .init(.variety, order: SortOrder.reverse) ] var data = [ Plant(variety: Tomato, daysToMaturity: 80, datePlanted: Date(), harvestDate: Date(), lastWateredOn: Date(), favorite: true), Plant(variety: Carrot, daysToMaturity: 60, datePlanted: Date(), harvestDate: Date(), lastWateredOn: Date(), favorite: false), Plant(variety: Pepper, daysToMaturity: 90, datePlanted: Date(), harvestDate: Date(), lastWateredOn: Date(), favorite: false) ] var plants: [Plant] { data.sorted(using: sortOrder) } } struct GardenDetailT

This was release noted here: https://developer.apple.com/documentation/macos-release-notes/macos-15-release-notes (Search 127626852) Behavior was changed because the composition is undefined on iOS and was undefined on macOS, but happened to work in some cases. This change was made behind a link check, so hopefully you are only seeing this when compiling against the newest Sequoia toolchains. View-destination links (e.g. NavigationLinks that take a View as their destination) and value-destination links (e.g. NavigationLinks that take a value argument) cannot be mixed. By attaching an id to the link, you are wiring the link up to the Lists selection, and thus trying to drive navigation that way. The correct way to do this in releases including and prior to iOS 15 and macOS 18 is by switching over the selection in the NavigationSplitView's subsequent column: NavigationSplitView { List(selection: $selection) { NavigationLink(Value-destination link, value: 5) } } detail: { if let selection { SelectedDest

I want the wallpapers gone because I dislike them greatly. I have dozens of much higher quality (as wallpapers go) because they are simple and non-distracting, non-entertainment. I've been struggling to get rid of them for a long time. Additionally, the Sonoma wallpaper system is broken in many ways. The worst is that it keeps putting back that default wallpaper of some vineyard somewhere. I think I finally found an answer, although it is terribly kludgy. WARNINGS BEFORE YOU START THIS, BE AWARE OF THESE THINGS; READ THEM ALL If all you want is to delete the downloaded live wallpapers to save space THIS IS NOT THE WAY. Go find other posts for that. If you want to be rid of the downloaded wallpapers AND stupid selection thumbnails for all those stupid wallpapers, then find a different post for deleting, AND do the steps below. The Sonoma wallpaper selection pane (in Settings) might not work. Ever. Sometimes it does. Because of the above, if you can, set some wallpapers that you do like (wallpapers of your own

@vladimirs NavigationSplitView is a top level navigation container and it's meant to be used without being wrapped in another navigation container. You can embed a NavigationStack in a column of a NavigationSplitView not the other way around since a navigation split view collapses into a single stack on iPhone. If you'd like to learn more about navigation structures, you could review The SwiftUI cookbook for navigation WWDC session Could you elaborate on why you have the NavigationSplitView inside stack and what you're trying to achieve ?

Although Apple introduced .toolbar(removing: .sidebarToggle) finally, users can still drag the divider to change the column width and hide the side bar on macOS, and since sidebar toggle button is removed, users could never get back. In Sonoma Xcode15, developers have to use something like this: .introspect(.navigationSplitView, on: .macOS(.v13,.v14,.v15)) { splitview in if let delegate = splitview.delegate as? NSSplitViewController { delegate.splitViewItems.first?.canCollapse = false } } But it fails to work on Sequoia with Xcode16. Developers have to search around again to make it work just like the built-in Settings App, it's a shame.

Ditto here. All the other advice on the subject of struct-typed model attributes asserts the struct must be Codable and it stored in a single column. The evidence shows the struct's properties are stored as individual columns, spreading the structure out and using some truly unexpected Encoder/Decoder that's not JSON. For instance, I defined struct ComplexNumber: Codable { var real: Double var imaginary: Double } and @Model final class Item { var timestamp: Date var number1: ComplexNumber var number2: ComplexNumber and got this in SQLite: This works fine when fetching the records, but in my app it fails to decode when some of the struct's properties are Optional. I can write decoder() to deal with the optionals, but apparently SwiftData's Decoder can't cope. I suppose there's some similar limitation for Dictionary properties.