Swift Google Directions API JSON - EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)
问题 I am trying to get directions data using Google API, but it's keep crashing. Here is my code: let baseURLDirections = "https://maps.googleapis.com/maps/api/directions/json?" var selectedRoute: Dictionary<NSObject, AnyObject>! var overviewPolyline: Dictionary<NSObject, AnyObject>! var originCoordinate: CLLocationCoordinate2D! var destinationCoordinate: CLLocationCoordinate2D! var originAddress: String! var destinationAddress: String! func getDirections(origin: String, destination: String,