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DefaultTabController throw exception after tab insertion #147470

Closed chutuananh2k closed 2 weeks ago

chutuananh2k commented 2 weeks ago

Steps to reproduce

Click to add buton, new tab was created. But when click to newly created tab, an exception occured. The code is the same with #94504

Expected results

No exceptions

Actual results

An exception is thrown (see the logs)

Code sample copied from #94504 ```dart import 'package:flutter/material.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData(primarySwatch: Colors.blue), home: const MyHomePage(), ); } } class MyHomePage extends StatefulWidget { const MyHomePage({Key? key}) : super(key: key); @override State createState() => _MyHomePageState(); } class _MyHomePageState extends State { final List _tabs = []; @override void initState() { super.initState(); List.generate(3, (index) => _addTab()); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text("Default Tab Controller"), ), body: DefaultTabController( length: _tabs.length, child: TabBar(tabs: _tabs), ), floatingActionButton: FloatingActionButton( onPressed: () => _addTab(), child: const Icon(Icons.add), ), ); } void _addTab() { setState(() { _tabs.add(Text("Tab ${_tabs.length}", style: const TextStyle(color: Colors.black))); }); } } ``` ### Screenshots or Video _No response_ ### Logs
Logs ```console ======== Exception caught by animation library ===================================================== The following assertion was thrown while notifying listeners for AnimationController: setState() called after dispose(): _AnimatedState#1e728(lifecycle state: defunct, not mounted) This error happens if you call setState() on a State object for a widget that no longer appears in the widget tree (e.g., whose parent widget no longer includes the widget in its build). This error can occur when code calls setState() from a timer or an animation callback. The preferred solution is to cancel the timer or stop listening to the animation in the dispose() callback. Another solution is to check the "mounted" property of this object before calling setState() to ensure the object is still in the tree. This error might indicate a memory leak if setState() is being called because another object is retaining a reference to this State object after it has been removed from the tree. To avoid memory leaks, consider breaking the reference to this object during dispose(). When the exception was thrown, this was the stack: dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 297:3 throw_ packages/flutter/src/widgets/framework.dart 1167:9 packages/flutter/src/widgets/framework.dart 1201:14 setState packages/flutter/src/widgets/transitions.dart 129:5 [_handleChange] packages/flutter/src/animation/listener_helpers.dart 161:11 notifyListeners packages/flutter/src/animation/animation_controller.dart 865:5 [_tick] packages/flutter/src/scheduler/ticker.dart 258:12 [_tick] packages/flutter/src/scheduler/binding.dart 1386:7 [_invokeFrameCallback] packages/flutter/src/scheduler/binding.dart 1233:11 dart-sdk/lib/_internal/js_dev_runtime/private/linked_hash_map.dart 21:7 forEach packages/flutter/src/scheduler/binding.dart 1231:16 handleBeginFrame packages/flutter/src/scheduler/binding.dart 1148:5 [_handleBeginFrame] lib/_engine/engine/platform_dispatcher.dart 1361:5 invoke1 lib/_engine/engine/platform_dispatcher.dart 237:5 invokeOnBeginFrame lib/_engine/engine/initialization.dart 176:36 dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 550:37 _checkAndCall dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 555:39 dcall The AnimationController notifying listeners was: AnimationController#f67da(▶ 2.995) ```
### Flutter Doctor output
Doctor output ```console [✓] Flutter (Channel stable, 3.19.6, on Microsoft Windows [Version 10.0.22631.3447], locale en-US) • Flutter version 3.19.6 on channel stable at C:\dev\flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision 54e66469a9 (10 days ago), 2024-04-17 13:08:03 -0700 • Engine revision c4cd48e186 • Dart version 3.3.4 • DevTools version 2.31.1 [✓] Windows Version (Installed version of Windows is version 10 or higher) [✗] Android toolchain - develop for Android devices • Android SDK at C:\Users\misa\AppData\Local\Android\sdk ✗ cmdline-tools component is missing Run `path/to/sdkmanager --install "cmdline-tools;latest"` See https://developer.android.com/studio/command-line for more details. [✓] Chrome - develop for the web • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe [✓] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.9.6) • Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community • Visual Studio Community 2022 version 17.9.34728.123 • Windows 10 SDK version 10.0.22621.0 [✓] Android Studio (version 2023.2) • Android Studio at C:\Program Files\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 17.0.9+0--11185874) [✓] VS Code (version 1.88.1) • VS Code at C:\Users\misa\AppData\Local\Programs\Microsoft VS Code • Flutter extension version 3.84.0 [✓] Connected device (3 available) • Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.22631.3447] • Chrome (web) • chrome • web-javascript • Google Chrome 124.0.6367.91 • Edge (web) • edge • web-javascript • Microsoft Edge 123.0.2420.97 [✓] Network resources • All expected network resources are available. ! Doctor found issues in 1 category. ```
Infectious-Smile commented 2 weeks ago

+1

danagbemava-nc commented 2 weeks ago

Hi @chutuananh2k, what device(s) are you seeing this issue on? I just tested on macOS, web and android and I can't seem to reproduce the issue.

thejitenpatel commented 2 weeks ago

Hi @chutuananh2k, click on Floating add button and then click on different tabs, you will be able to re-produce the bug.

danagbemava-nc commented 2 weeks ago

This has been fixed on the beta & master channels. See the recordings below. Closing this as fixed.

Thank you

beta & master stable
flutter doctor -v ``` [!] Flutter (Channel stable, 3.19.6, on macOS 14.4.1 23E224 darwin-arm64, locale en-GB) • Flutter version 3.19.6 on channel stable at /Users/nexus/dev/sdks/flutter ! Warning: `flutter` on your path resolves to /Users/nexus/dev/sdks/flutters/bin/flutter, which is not inside your current Flutter SDK checkout at /Users/nexus/dev/sdks/flutter. Consider adding /Users/nexus/dev/sdks/flutter/bin to the front of your path. ! Warning: `dart` on your path resolves to /Users/nexus/dev/sdks/flutters/bin/dart, which is not inside your current Flutter SDK checkout at /Users/nexus/dev/sdks/flutter. Consider adding /Users/nexus/dev/sdks/flutter/bin to the front of your path. • Upstream repository https://github.com/flutter/flutter.git • Framework revision 54e66469a9 (12 days ago), 2024-04-17 13:08:03 -0700 • Engine revision c4cd48e186 • Dart version 3.3.4 • DevTools version 2.31.1 • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades. [✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0) • Android SDK at /Users/nexus/Library/Android/sdk • Platform android-34, build-tools 34.0.0 • Java binary at: /Users/nexus/Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314) • All Android licenses accepted. [✓] Xcode - develop for iOS and macOS (Xcode 15.3) • Xcode at /Applications/Xcode-15.3.0.app/Contents/Developer • Build 15E204a • CocoaPods version 1.15.2 [✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome [✓] Android Studio (version 2023.1) • Android Studio at /Users/nexus/Applications/Android Studio.app/Contents • 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 17.0.7+0-17.0.7b1000.6-10550314) [✓] IntelliJ IDEA Ultimate Edition (version 2023.2.5) • IntelliJ at /Users/nexus/Applications/IntelliJ IDEA Ultimate.app • Flutter plugin version 77.2.2 • Dart plugin version 232.10286 [✓] VS Code (version 1.88.1) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.86.0 [✓] Connected device (4 available) • Nexus (mobile) • 00008020-001875E83A38002E • ios • iOS 17.4.1 21E236 • Dean’s iPad (mobile) • 00008103-000825C811E3401E • ios • iOS 17.4.1 21E236 • macOS (desktop) • macos • darwin-arm64 • macOS 14.4.1 23E224 darwin-arm64 • Chrome (web) • chrome • web-javascript • Google Chrome 124.0.6367.91 [✓] Network resources • All expected network resources are available. ! Doctor found issues in 1 category. ``` ``` [!] Flutter (Channel beta, 3.22.0-0.3.pre, on macOS 14.4.1 23E224 darwin-arm64, locale en-GB) • Flutter version 3.22.0-0.3.pre on channel beta at /Users/nexus/dev/sdks/flutter_beta ! Warning: `flutter` on your path resolves to /Users/nexus/dev/sdks/flutters/bin/flutter, which is not inside your current Flutter SDK checkout at /Users/nexus/dev/sdks/flutter_beta. Consider adding /Users/nexus/dev/sdks/flutter_beta/bin to the front of your path. ! Warning: `dart` on your path resolves to /Users/nexus/dev/sdks/flutters/bin/dart, which is not inside your current Flutter SDK checkout at /Users/nexus/dev/sdks/flutter_beta. Consider adding /Users/nexus/dev/sdks/flutter_beta/bin to the front of your path. • Upstream repository https://github.com/flutter/flutter.git • Framework revision 87b652410d (6 days ago), 2024-04-23 21:41:18 -0500 • Engine revision b4bfd45986 • Dart version 3.4.0 (build 3.4.0-282.3.beta) • DevTools version 2.34.3 • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades. [✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0) • Android SDK at /Users/nexus/Library/Android/sdk • Platform android-34, build-tools 34.0.0 • Java binary at: /Users/nexus/Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314) • All Android licenses accepted. [✓] Xcode - develop for iOS and macOS (Xcode 15.3) • Xcode at /Applications/Xcode-15.3.0.app/Contents/Developer • Build 15E204a • CocoaPods version 1.15.2 [✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome [✓] Android Studio (version 2023.1) • Android Studio at /Users/nexus/Applications/Android Studio.app/Contents • 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 17.0.7+0-17.0.7b1000.6-10550314) [✓] IntelliJ IDEA Ultimate Edition (version 2023.2.5) • IntelliJ at /Users/nexus/Applications/IntelliJ IDEA Ultimate.app • Flutter plugin version 77.2.2 • Dart plugin version 232.10286 [✓] VS Code (version 1.88.1) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.86.0 [✓] Connected device (5 available) • Nexus (mobile) • 00008020-001875E83A38002E • ios • iOS 17.4.1 21E236 • Dean’s iPad (mobile) • 00008103-000825C811E3401E • ios • iOS 17.4.1 21E236 • macOS (desktop) • macos • darwin-arm64 • macOS 14.4.1 23E224 darwin-arm64 • Mac Designed for iPad (desktop) • mac-designed-for-ipad • darwin • macOS 14.4.1 23E224 darwin-arm64 • Chrome (web) • chrome • web-javascript • Google Chrome 124.0.6367.91 [✓] Network resources • All expected network resources are available. ! Doctor found issues in 1 category. ``` ``` [✓] Flutter (Channel master, 3.22.0-18.0.pre.66, on macOS 14.4.1 23E224 darwin-arm64, locale en-GB) • Flutter version 3.22.0-18.0.pre.66 on channel master at /Users/nexus/dev/sdks/flutters • Upstream repository https://github.com/flutter/flutter.git • Framework revision 2da8633fca (4 hours ago), 2024-04-29 22:19:22 -0400 • Engine revision c519e9dd18 • Dart version 3.5.0 (build 3.5.0-109.0.dev) • DevTools version 2.35.0-dev.16 [✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0) • Android SDK at /Users/nexus/Library/Android/sdk • Platform android-34, build-tools 34.0.0 • Java binary at: /Users/nexus/Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314) • All Android licenses accepted. [✓] Xcode - develop for iOS and macOS (Xcode 15.3) • Xcode at /Applications/Xcode-15.3.0.app/Contents/Developer • Build 15E204a • CocoaPods version 1.15.2 [✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome [✓] Android Studio (version 2023.1) • Android Studio at /Users/nexus/Applications/Android Studio.app/Contents • 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 17.0.7+0-17.0.7b1000.6-10550314) [✓] IntelliJ IDEA Ultimate Edition (version 2023.2.5) • IntelliJ at /Users/nexus/Applications/IntelliJ IDEA Ultimate.app • Flutter plugin version 77.2.2 • Dart plugin version 232.10286 [✓] VS Code (version 1.88.1) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.86.0 [✓] Connected device (4 available) • Nexus (mobile) • 00008020-001875E83A38002E • ios • iOS 17.4.1 21E236 • macOS (desktop) • macos • darwin-arm64 • macOS 14.4.1 23E224 darwin-arm64 • Mac Designed for iPad (desktop) • mac-designed-for-ipad • darwin • macOS 14.4.1 23E224 darwin-arm64 • Chrome (web) • chrome • web-javascript • Google Chrome 124.0.6367.91 ! Error: Browsing on the local area network for Dean’s iPad. Ensure the device is unlocked and attached with a cable or associated with the same local area network as this Mac. The device must be opted into Developer Mode to connect wirelessly. (code -27) [✓] Network resources • All expected network resources are available. • No issues found! ```
github-actions[bot] commented 1 day ago

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.