why am i getting this error????? struct ContentView: View { @StateObject private var dreamViewModel = DreamViewModel() @State private var showDreamEntry = false @State private var showDreamLog = false @State private var showDreamAnalysis = false @State private var dreamText: String = "" var body: some View { // Error here. NavigationView { VStack { navigationLinks Button(action: { showDreamAnalysis = true }) { Text("Analyze Dream") } } .fullScreenCover(isPresented: $showDreamAnalysis) { DreamAnalysisView(dreamText: $dreamText, selectedDream: dreamText != "" ? $dreamText : nil) } } } private var navigationLinks: some View { VStack { NavigationLink(destination: DreamEntryView(dreamViewModel: dreamViewModel), isActive: $showDreamEntry) { EmptyView() } NavigationLink(destination: DreamLogView(savedDreams: dreamViewModel.savedDreams), isActive: $showDreamLog) { EmptyView() } Button(action: { showDreamEntry = true }) { Text("Go to Dream Entry") } Button(action: { showDreamLog = true }) { Text("Go to Dream Log") } } } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } }