hello. I can't figure out why I get this error, or how to fix it. Thanks. two errors appear in JSONdecoder Cannot convert value of type 'QuoteData?' to expected argument type 'T.Type' Generic parameter 'T' could not be inferred URLSession.shared.dataTask(with: url){ data, response, error in             guard let data = data else{ return }             if let decodeData = try? JSONDecoder().decode(QuoteData.self, from: data){                 DispatchQueue.main.async{                     self.QuoteData = decodeData