[go_router] TypedGoRoute seems to be incompatible with PopScope #147959
Labels
found in release: 3.19
Found to occur in 3.19
found in release: 3.22
Found to occur in 3.22
has reproducible steps
The issue has been confirmed reproducible and is ready to work on
p: go_router
The go_router package
package
flutter/packages repository. See also p: labels.
team-go_router
Owned by Go Router team
Comments
darshankawar
added
the
waiting for customer response
Not work. Code sampleCode sample// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'main.dart';
// **************************************************************************
// GoRouterGenerator
// **************************************************************************
List<RouteBase> get $appRoutes => [
$firstRoute,
];
RouteBase get $firstRoute => GoRouteData.$route(
path: '/',
factory: $FirstRouteExtension._fromState,
routes: [
GoRouteData.$route(
path: 'second',
factory: $SecondRouteExtension._fromState,
),
],
);
extension $FirstRouteExtension on FirstRoute {
static FirstRoute _fromState(GoRouterState state) => FirstRoute();
String get location => GoRouteData.$location(
'/',
);
void go(BuildContext context) => context.go(location);
Future<T?> push<T>(BuildContext context) => context.push<T>(location);
void pushReplacement(BuildContext context) =>
context.pushReplacement(location);
void replace(BuildContext context) => context.replace(location);
}
extension $SecondRouteExtension on SecondRoute {
static SecondRoute _fromState(GoRouterState state) => SecondRoute();
String get location => GoRouteData.$location(
'/second',
);
void go(BuildContext context) => context.go(location);
Future<T?> push<T>(BuildContext context) => context.push<T>(location);
void pushReplacement(BuildContext context) =>
context.pushReplacement(location);
void replace(BuildContext context) => context.replace(location);
}
Screenshots or VideoScreenshots / Video demonstration
LogsLogs✓ Built build/app/outputs/flutter-apk/app-debug.apk
Installing build/app/outputs/flutter-apk/app-debug.apk...
Debug service listening on ws://127.0.0.1:56864/kfjjCSnrOrs=/ws
Syncing files to device sdk gphone64 arm64...
W/WindowOnBackDispatcher( 4751): OnBackInvokedCallback is not enabled for the application.
W/WindowOnBackDispatcher( 4751): Set 'android:enableOnBackInvokedCallback="true"' in the application manifest.
D/EGL_emulation( 4751): app_time_stats: avg=2597.12ms min=4.49ms max=5189.76ms count=2
D/EGL_emulation( 4751): app_time_stats: avg=73.52ms min=0.97ms max=915.95ms count=13
E/flutter ( 4751): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: 'package:flutter/src/widgets/navigator.dart': Failed assertion: line 5350 pos 12: '!_debugLocked': is not true.
E/flutter ( 4751): #0 _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:50:61)
E/flutter ( 4751): #1 _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5)
E/flutter ( 4751): #2 NavigatorState.pop (package:flutter/src/widgets/navigator.dart:5350:12)
E/flutter ( 4751): #3 GoRouterDelegate.pop (package:go_router/src/delegate.dart:115:11)
E/flutter ( 4751): #4 GoRouter.pop (package:go_router/src/router.dart:490:20)
E/flutter ( 4751): #5 GoRouterHelper.pop (package:go_router/src/misc/extensions.dart:71:65)
E/flutter ( 4751): #6 SecondPage.build.<anonymous closure> (package:untitled4/main.dart:50:17)
E/flutter ( 4751): #7 PopScope._callPopInvoked (package:flutter/src/widgets/pop_scope.dart:140:19)
E/flutter ( 4751): #8 _PopScopeState.onPopInvokedWithResult (package:flutter/src/widgets/pop_scope.dart:172:12)
E/flutter ( 4751): #9 ModalRoute.onPopInvokedWithResult (package:flutter/src/widgets/routes.dart:1741:16)
E/flutter ( 4751): #10 NavigatorState.pop (package:flutter/src/widgets/navigator.dart:5362:19)
E/flutter ( 4751): #11 GoRouterDelegate.pop (package:go_router/src/delegate.dart:115:11)
E/flutter ( 4751): #12 GoRouter.pop (package:go_router/src/router.dart:490:20)
E/flutter ( 4751): #13 GoRouterHelper.pop (package:go_router/src/misc/extensions.dart:71:65)
E/flutter ( 4751): #14 SecondPage.build.<anonymous closure> (package:untitled4/main.dart:50:17)
E/flutter ( 4751): #15 PopScope._callPopInvoked (package:flutter/src/widgets/pop_scope.dart:140:19)
E/flutter ( 4751): #16 _PopScopeState.onPopInvokedWithResult (package:flutter/src/widgets/pop_scope.dart:172:12)
E/flutter ( 4751): #17 ModalRoute.onPopInvokedWithResult (package:flutter/src/widgets/routes.dart:1741:16)
E/flutter ( 4751): #18 NavigatorState.maybePop (package:flutter/src/widgets/navigator.dart:5319:25)
E/flutter ( 4751): <asynchronous suspension>
E/flutter ( 4751):
W/WindowOnBackDispatcher( 4751): OnBackInvokedCallback is not enabled for the application.
W/WindowOnBackDispatcher( 4751): Set 'android:enableOnBackInvokedCallback="true"' in the application manifest.
======== Exception caught by widgets library =======================================================
The following GoError was thrown building HeroControllerScope:
There is nothing to pop
The relevant error-causing widget was:
MaterialApp MaterialApp:file:///Users/chien/Flutter/untitled4/lib/main.dart:6:35
When the exception was thrown, this was the stack:
#0 GoRouterDelegate.pop (package:go_router/src/delegate.dart:113:7)
#1 GoRouter.pop (package:go_router/src/router.dart:490:20)
#2 GoRouterHelper.pop (package:go_router/src/misc/extensions.dart:71:65)
#3 SecondPage.build.<anonymous closure> (package:untitled4/main.dart:50:17)
#4 PopScope._callPopInvoked (package:flutter/src/widgets/pop_scope.dart:140:19)
#5 _PopScopeState.onPopInvokedWithResult (package:flutter/src/widgets/pop_scope.dart:172:12)
#6 ModalRoute.onPopInvokedWithResult (package:flutter/src/widgets/routes.dart:1741:16)
#7 _RouteEntry.handlePop (package:flutter/src/widgets/navigator.dart:3171:11)
#8 NavigatorState._flushHistoryUpdates (package:flutter/src/widgets/navigator.dart:4340:22)
#9 NavigatorState._updatePages (package:flutter/src/widgets/navigator.dart:4270:5)
#10 NavigatorState.didUpdateWidget (package:flutter/src/widgets/navigator.dart:3911:7)
#11 StatefulElement.update (package:flutter/src/widgets/framework.dart:5653:55)
#12 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#13 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#14 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#15 ProxyElement.update (package:flutter/src/widgets/framework.dart:5810:5)
#16 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#17 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#18 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#19 ProxyElement.update (package:flutter/src/widgets/framework.dart:5810:5)
#20 _InheritedNotifierElement.update (package:flutter/src/widgets/inherited_notifier.dart:105:11)
#21 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#22 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#23 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5644:11)
#24 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#25 StatefulElement.update (package:flutter/src/widgets/framework.dart:5667:5)
#26 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#27 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#28 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#29 ProxyElement.update (package:flutter/src/widgets/framework.dart:5810:5)
#30 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#31 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#32 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#33 StatelessElement.update (package:flutter/src/widgets/framework.dart:5557:5)
#34 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#35 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#36 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#37 ProxyElement.update (package:flutter/src/widgets/framework.dart:5810:5)
#38 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#39 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#40 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#41 ProxyElement.update (package:flutter/src/widgets/framework.dart:5810:5)
#42 Element.updateChild (package:flutter/src/widgets/framework.dart:3821:15)
#43 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5506:16)
#44 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5644:11)
#45 Element.rebuild (package:flutter/src/widgets/framework.dart:5197:7)
#46 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2905:19)
#47 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:1136:21)
#48 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:468:5)
#49 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1392:15)
#50 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1313:9)
#51 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:1171:5)
#52 _invoke (dart:ui/hooks.dart:312:13)
#53 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:419:5)
#54 _drawFrame (dart:ui/hooks.dart:283:31)
====================================================================================================
Application finished. |
github-actions
bot
removed
the
waiting for customer response
|
Thanks for the update. I was able to replicate using details provided. Looking at the error log, it may be similar / duplicate of other existing issues but use case is different so will keep this issue open. stable, master flutter doctor -v |
darshankawar
added
package
|
in your PopScope, do this: |
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go_router: ^14.0.2
go_router_builder: ^2.6.2
Steps to reproduce
Related issue： #119677 #137545 #138737
Expected results
Back to the first page without exception.
Actual results
Throw “Null check operator used on a null value”.
Code sample
Code sample
Screenshots or Video
Screenshots / Video demonstration
Logs
Logs
Flutter Doctor output
Doctor output
The text was updated successfully, but these errors were encountered: