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bcko / flutter_qrcode_reader

Flutter qrcode reader
MIT License
233 stars 92 forks source link

it not working in android #46

Open imavinashsingh opened 5 years ago

imavinashsingh commented 5 years ago

E/flutter ( 5660): [ERROR:flutter/lib/ui/ui_dart_state.cc(148)] Unhandled Exception: MissingPluginException(No implementation found for method readQRCode on channel qrcode_reader) E/flutter ( 5660): #0 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:300:7) E/flutter ( 5660): <asynchronous suspension> E/flutter ( 5660): #1 QRCodeReader.scan (package:qrcode_reader/qrcode_reader.dart:67:27) E/flutter ( 5660): <asynchronous suspension> E/flutter ( 5660): #2 _qrCodeState.build.<anonymous closure>.<anonymous closure> (package:qrcode/main.dart:57:18) E/flutter ( 5660): #3 State.setState (package:flutter/src/widgets/framework.dart:1117:30) E/flutter ( 5660): #4 _qrCodeState.build.<anonymous closure> (package:qrcode/main.dart:50:11) E/flutter ( 5660): #5 _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:511:14) E/flutter ( 5660): #6 _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:566:30) E/flutter ( 5660): #7 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:166:24) E/flutter ( 5660): #8 TapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:240:9) E/flutter ( 5660): #9 TapGestureRecognizer.acceptGesture (package:flutter/src/gestures/tap.dart:211:7) E/flutter ( 5660): #10 GestureArenaManager.sweep (package:flutter/src/gestures/arena.dart:156:27) E/flutter ( 5660): #11 _WidgetsFlutterBinding&BindingBase&GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:225:20) E/flutter ( 5660): #12 _WidgetsFlutterBinding&BindingBase&GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:199:22) E/flutter ( 5660): #13 _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:156:7) E/flutter ( 5660): #14 _WidgetsFlutterBinding&BindingBase&GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:102:7) E/flutter ( 5660): #15 _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:86:7) E/flutter ( 5660): #16 _rootRunUnary (dart:async/zone.dart:1136:13) E/flutter ( 5660): #17 _CustomZone.runUnary (dart:async/zone.dart:1029:19) E/flutter ( 5660): #18 _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7) E/flutter ( 5660): #19 _invoke1 (dart:ui/hooks.dart:233:10) E/flutter ( 5660): #20 _dispatchPointerDataPacket (dart:ui/hooks.dart:154:5) E/flutter ( 5660):

EndersonPro commented 5 years ago

I have the same problem.

ManildraMattL commented 5 years ago

If you fully exit the app (use app switcher, not back button) do you get the same problem?

peterlauri commented 4 years ago

I had the same problem when trying to use the library. Fully exit the app did not work either. I have drilled down to that there are some fundamental problems with the package it self. See https://github.com/bcko/flutter_qrcode_reader/issues/61.

Wmeng22 commented 4 years ago

I have the same problem.