Windows Accessibility issue and ReorderableListView crash #103808
Description
hi ,
my app crashes (debug/release) should be same as #100919 , #99539 , #100610 , it was in different machine i couldn't reproduced in my main machine . but i finally found out why. and now i can reproduce it in multiple machines windows 10 / 11 .
i also found out it can reproduce this too #98099
i tested this in 2 machines (windows10/11) with both binaries compiled with my main dev machine and github actions same result.
also on 2 dev environment (main machine and virtual machine )
flutter 2.10 and 3.0 , Visual Studio 2019
Steps to Reproduce
- launch Window Magnifier (shortcut Win + Plus) ->> important: without this the app won't crash and will work perfectly
flutter runthe code sample- sometimes do step 2 multiple times until it crash
Expected results:
the app run and work fine
Actual results:
the app will crash immediately most of the times .
if it doesn't crash , when you try to reorder tabs will get error in console :
ERROR:accessibility_bridge.cc(76)] Failed to update ui::AXTree #98099
release build will crash silently , debug build will get (abort/retry/cancel error dialog)
i was using TabView from fluent_ui , but it uses ReorderableListView
Code sample
import 'package:flutter/material.dart';
void main() {
runApp(MaterialApp(
home: Scaffold(
body: ReorderableListView(
onReorder: (_, __) {},
children: [
for (var i = 0; i < 10; i++) Text("Tab $i", key: GlobalKey())
],
),
),
));
}
flutter doctor -v from virtual machine
[√] Flutter (Channel stable, 3.0.0, on Microsoft Windows [Version 10.0.19044.1288], locale en-US)
• Flutter version 3.0.0 at E:\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision ee4e09cce0 (5 days ago), 2022-05-09 16:45:18 -0700
• Engine revision d1b9a6938a
• Dart version 2.17.0
• DevTools version 2.12.2
[X] Android toolchain - develop for Android devices
X Unable to locate Android SDK.
Install Android Studio from: https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK components.
(or visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions).
If the Android SDK has been installed to a custom location, please use
`flutter config --android-sdk` to update to that location.
[X] Chrome - develop for the web (Cannot find Chrome executable at .\Google\Chrome\Application\chrome.exe)
! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.
[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.11.14)
• Visual Studio at e:\Program Files (x86)\Microsoft Visual Studio\2019\Community
• Visual Studio Community 2019 version 16.11.32428.217
• Windows 10 SDK version 10.0.19041.0
[!] Android Studio (not installed)
• Android Studio not found; download from https://developer.android.com/studio/index.html
(or visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions).
[√] Connected device (2 available)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.19044.1288]
• Edge (web) • edge • web-javascript • Microsoft Edge 92.0.902.67
[√] HTTP Host Availability
• All required HTTP hosts are available
flutter doctor -v main dev machine
[√] Flutter (Channel stable, 2.10.5, on Microsoft Windows [Version 10.0.22000.652], locale en-US)
• Flutter version 2.10.5 at E:\flutter2
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 5464c5bac7 (4 weeks ago), 2022-04-18 09:55:37 -0700
• Engine revision 57d3bac3dd
• Dart version 2.16.2
• DevTools version 2.9.2
[√] Android toolchain - develop for Android devices (Android SDK version 32.0.0)
• Android SDK at E:\Android\Android-sdk\sdk
• Platform android-31, build-tools 32.0.0
• Java binary at: E:\Android\android-studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)
• All Android licenses accepted.
[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.11.13)
• Visual Studio at E:\Program Files (x86)\Microsoft Visual Studio\2019\Community
• Visual Studio Community 2019 version 16.11.32413.511
• Windows 10 SDK version 10.0.22000.0
[√] Android Studio (version 2021.1)
• Android Studio at E:\Android\android-studio
• Flutter plugin can be installed from:
https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)
[√] VS Code (version 1.67.1)
• VS Code at C:\Users\User\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.40.0
[√] Connected device (1 available)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.22000.652]
[√] HTTP Host Availability
• All required HTTP hosts are available
• No issues found!
flutterbug.mp4
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High-priority issues at the top of the work listAccessibility, e.g. VoiceOver or TalkBack. (aka a11y)Running on desktopStack traces logged to the consoleCherry-picks in the review queueAffects or could affect many people, though not necessarily a specific customer.flutter/engine related. See also e: labels.Found to occur in 3.0Found to occur in 3.1Found to occur in 3.3The issue has been confirmed reproducible and is ready to work onBuilding on or for Windows specificallyIssue is closed as already fixed in a newer version
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