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liranhao / recognition_qrcode

The Flutter recognition the qrcode in the image
BSD 2-Clause "Simplified" License
16 stars 6 forks source link

扫描复杂的二维码会报错 #6

Closed BedRockGx closed 1 year ago

BedRockGx commented 2 years ago

扫描 这么一段数据生成的二维码：{"code":1,"msg":"\u83b7\u53d6\u6210\u529f","data":{"appId":"wx42d6c48d12ecc5a0","timestamp":1628130342,"nonceStr":"d8hyadSFXOHtFnTI","signature":"11906e6df0cd5e5023e8e93976bbab450e4af63f"}})，就会报错，如果扫描一些简单的数据，没有什么问题

com.google.zxing.NotFoundException E/flutter (21367): [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: PlatformException(-1, Image parsing failed, null, null) E/flutter (21367): #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:582:7) E/flutter (21367): #1 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:159:18) E/flutter (21367): E/flutter (21367): #2 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:332:12) E/flutter (21367): #3 RecognitionQrcode.recognition (package:recognition_qrcode/recognition_qrcode.dart:16:33) E/flutter (21367): #4 _BatchesWidgetState.build. (package:International_management/components/Material/materialWidget/batchesWidget.dart:60:35) E/flutter (21367): #5 _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:993:19) E/flutter (21367): #6 _InkResponseState.build. (package:flutter/src/material/ink_well.dart:1111:38) E/flutter (21367): #7 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:183:24) E/flutter (21367): #8 TapGestureRecognizer.handleTapUp (package:flutter/src/gestures/tap.dart:598:11) E/flutter (21367): #9 BaseTapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:287:5) E/flutter (21367): #10 BaseTapGestureRecognizer.acceptGesture (package:flutter/src/gestures/tap.dart:259:7) E/flutter (21367): #11 GestureArenaManager.sweep (package:flutter/src/gestures/arena.dart:157:27) E/flutter (21367): #12 GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:362:20) E/flutter (21367): #13 GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:338:22) E/flutter (21367): #14 RendererBinding.dispatchEvent (package:flutter/src/rendering/binding.dart:267:11) E/flutter (21367): #15 GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:295:7) E/flutter (21367): #16 GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:240:7) E/flutter (21367): #17 GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:213:7) E/flutter (21367): #18 _rootRunUnary (dart:async/zone.dart:1206:13) E/flutter (21367): #19 _CustomZone.runUnary (dart:async/zone.dart:1100:19) E/flutter (21367): #20 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1005:7) E/flutter (21367): #21 _invoke1 (dart:ui/hooks.dart:265:10) E/flutter (21367): #22 _dispatchPointerDataPacket (dart:ui/hooks.dart:174:5)

liranhao commented 2 years ago

这个错误是解析失败，原生端抛出来的异常，是iOS还是安卓，用的是别人的解析库，可能识别率太低了，你看下其他能不能扫出来

liranhao commented 1 year ago

内容超150字，手机和扫码枪不易扫描，轻缩短字符