SwiftUI에서 @EnvironmentObejct는 View에서만 사용가능합니다.import Foundationimport WatchConnectivityimport SwiftUIclass WatchToiOS: NSObject, ObservableObject { @EnvironmentObject var workoutManager: WorkoutManager @Published var startStatus: Bool = false let session = WCSession.default override init() { super.init() if WCSession.isSupported() { session.delegate = self ..