alibaba / alibaba/power_image

PowerImageBinding()这句代码在runApp之前有问题,请问如何解决?

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Dominant language
Dart
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Forks
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Description

[ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: 'package:flutter/src/foundation/binding.dart': Failed assertion: line 55 pos 12: '!_debugInitialized': is not true.
E/flutter (17451): #0 _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:46:39)
E/flutter (17451): #1 _AssertionError._throwNew (dart:core-patch/errors_patch.dart:36:5)
E/flutter (17451): #2 new BindingBase (package:flutter/src/foundation/binding.dart:55:12)
E/flutter (17451): #3 new _WidgetsFlutterBinding&BindingBase&GestureBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #4 new _WidgetsFlutterBinding&BindingBase&GestureBinding&SchedulerBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #5 new _WidgetsFlutterBinding&BindingBase&GestureBinding&SchedulerBinding&ServicesBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #6 new _WidgetsFlutterBinding&BindingBase&GestureBinding&SchedulerBinding&ServicesBinding&PaintingBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #7 new _WidgetsFlutterBinding&BindingBase&GestureBinding&SchedulerBinding&ServicesBinding&PaintingBinding&SemanticsBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #8 new _WidgetsFlutterBinding&BindingBase&GestureBinding&SchedulerBinding&ServicesBinding&PaintingBinding&SemanticsBinding&RendererBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #9 new _WidgetsFlutterBinding&BindingBase&GestureBinding&SchedulerBinding&ServicesBinding&PaintingBinding&SemanticsBinding&RendererBinding&WidgetsBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #10 new WidgetsFlutterBinding (package:flutter/src/widgets/binding.dart)
E/flutter (17451): #11 new PowerImageBinding (package:power_image/src/common/power_image_binding.dart)
E/flutter (17451): #12 main (package:flutter_mogu/main.dart:58:3)
E/flutter (17451): #13 main (file:///D:/git_data/flutter_jinhua_news/.dart_tool/flutter_build/generated_main.dart:157:42)
E/flutter (17451): #14 _runMainZoned.. (dart:ui/hooks.dart:143:38)
E/flutter (17451): #15 _rootRun (dart:async/zone.dart:1428:13)
E/flutter (17451): #16 _CustomZone.run (dart:async/zone.dart:1328:19)
E/flutter (17451): #17 _runZoned (dart:async/zone.dart:1863:10)
E/flutter (17451): #18 runZonedGuarded (dart:async/zone.dart:1851:12)
E/flutter (17451): #19 _runMainZoned. (dart:ui/hooks.dart:141:5)
E/flutter (17451): #20 _delayEntrypointInvocation. (dart:isolate-patch/isolate_patch.dart:283:19)

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Research direction

Start at package:power_image/src/common/power_image_binding.dart and the call at flutter_mogu/main.dart:58, then reproduce the binding assertion shown in the issue. Trace when the binding is initialized relative to runApp; done means the reported assertion no longer occurs.

Written by the indexing model from the issue text.

Assessment

Tech stack
dart
Domain
mobile
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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