import SwiftUI class aViewModel: ObservableObject { @Published var abc: Set<(aa:String,bb:String,cc:Double,dd:Int)> = [] // Type ‘(aa: String, bb: String, cc: Double, dd: Int)’ does not conform to protocol ‘Hashable’ func fetchData() async throws { // Url Stuff } } struct ContentView: View { @StateObject var ViewModel = aViewModel() var body: some View { … .task {… Read More @Published property wrapper doesn't allow tuple sets