Flutter Qr_Code_Scanner 404, No barcode scanner found ios

Question

I'm using the qr_code_scanner package and getting an error like this on ios.

[VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: CameraException(404, No barcode scanner found)
#0 QRViewController.resumeCamera
package:qr_code_scanner/src/qr_code_scanner.dart:304
<asynchronous suspension>

how can i solve this

check here : https://github.com/juliuscanute/qr_code_scanner/issues/557 — Yogi Arif Widodo, Apr 18 '23 at 14:13

score 0 · Answer 1 · answered Oct 31 '22 at 14:12

0

Use this qr_code_scanner: ^1.0.1

answered Oct 31 '22 at 14:12

Gprakash

30
7

score 0 · Answer 2 · edited Apr 16 '23 at 02:43

0

If you are using any buttons to close the QR scanner, then make sure to clear the controller like this.

 _controller = null;

I hope it'll help.

edited Apr 16 '23 at 02:43

Rohit Gupta

4,022
20
31
41

answered Apr 10 '23 at 07:40

Zeshan Ali

1

Flutter Qr_Code_Scanner 404, No barcode scanner found ios

2 Answers2