之后,当我运行下面的类来加载一个屏幕时,我得到了这个错误(emulator屏幕变红了将近5秒钟): === Exception caught by widgets library === The following NoSuchMethodError was thrown building MyAccountsPage(dirty, state: MyAccountsPageList#4dae7): The getter 'myTown' was called on null. Receiver: nul...
=== Exception caught by widgets library ===The following _CompileTimeError was thrown building ItemList(dirty, dependencies: [_InheritedTheme, _LocalizationsScope-[GlobalKey#b3ae5]], state: _MyLoad#3f5e2): Unimplemented handling of missing static target The relevant error-causing widget was: Item...
#4 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6166:11) ... === === Exception caught by widgets library === No Directionality widget found. The relevant error-causing widget was: Text file:///D:/002_Project/002_Android_Learn/flutter_animation/lib...
#55 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4690:16) #56 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4840:11) #57 Element.rebuild (package:flutter/src/widgets/framework.dart:4355:5) #58 BuildOwner.buildScope (package:flutter/src/widge...
EXCEPTION CAUGHT BY WIDGETS LIBRARY in flutter app When i am trying to run my own flutter app in android studio it gives error like this This is my app screenshot: This is my logcat:
Exception caught by widgets library #103848 Closed palguy opened this issue May 15, 2022· 6 comments Comments palguy commented May 15, 2022 • edited ### The error: type '_InternalLinkedHashMap<String, String?>' is not a subtype of type 'Map<String, String>' in type cast ###...
```dart flutter: ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════ flutter: The following RangeError was thrown building MyHomePage(dirty): flutter: RangeError (index)...
Exception caught by widgetslibrary══════════════════════════════════'package:flutter/src/painting/_network_image_io.dart': Failed assertion: line25pos14:'url != null':isnottrue. The relevant error-causing widget was ...
=== Exception caught by widgets library === The following assertion was thrown building HeroAnimation: No MediaQuery widget ancestor found. Scaffold widgets require a MediaQuery widget ancestor. The specific widget that could not find a MediaQuery ancestor was: Scaffold dirty state...
flutter:══╡EXCEPTIONCAUGHTBYWIDGETSLIBRARY╞═══════════════════════════════════════════════════════════ flutter:The following assertion was thrown buildingMyApp(state:_BottomNavigationBarState#ccb0e):flutter:MediaQuery.of()call...