FileSystemException: Failed to open file D:/ProjFlutter/flutter_aes256_app/lib/example/seatestfile.txt.aes for writing., path = 'D:/ProjFlutter/flutter_aes256_app/lib/example/seatestfile.txt.aes' (OS Error: No such file or directory, errno = 2)

[SEAFromJahu]

I'm using windows 10 pro and Android Studio 3.6.2

And the piece of Flutter code project where I'm testing aes_cryp is: ... class _MyHomePageState extends State<MyHomePage> { int _counter = 0; String decText = ''; String encFilepath = ''; String srcText = 'Este é o texto que desejo encriptar;' 'Espero que o mesmo seja corretamente' 'encriptado e posteriormente decriptado';

void _incrementCounter() { debugPrint('bpt1'); seatst(); setState(() { //debugPrint('bpt2'); _counter++; }); }

void seatst(){ debugPrint('bpt2'); debugPrint('Source string: $srcText\n'); var crypt = AesCrypt('bibliotecadepasswords são sempre necessarias'); encFilepath = crypt.encryptTextToFileSync(srcText, 'D:/ProjFlutter/flutter_aes256_app/test/seatestfile.txt.aes', utf16: true); ...