Flutter Web Hot Reload Error - Service Worker Not Supported #113145
Description
Steps to Reproduce
- Create flutter project
- Run as web
- Perform changes on the source and press save to hot reload
Expected results:
- Web browser reloaded with the updated code
Actual results:
- Web browser keep loading and when press it showed debug
- Error on console showed as Service Worker Not Supported
- Tested both on Chrome and Edge
Attached is the example code being used.
expansion_list.zip
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel beta, 3.4.0-17.2.pre, on Microsoft Windows [Version 10.0.22000.1042], locale en-SG)
[!] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
✗ cmdline-tools component is missing
Run `path/to/sdkmanager --install "cmdline-tools;latest"`
See https://developer.android.com/studio/command-line for more details.
✗ Android license status unknown.
Run `flutter doctor --android-licenses` to accept the SDK licenses.
See https://flutter.dev/docs/get-started/install/windows#android-setup for more details.
[✓] Chrome - develop for the web
[✓] Visual Studio - develop for Windows (Visual Studio Community 2022 17.0.5)
[✓] Android Studio (version 2020.3)
[✓] VS Code (version 1.72.0)
[✓] Connected device (3 available)
[✓] HTTP Host Availability
! Doctor found issues in 1 category.
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issue is assigned to a domain expert for further triageIssues with Flutter web custom initialization through JS APIsFound to occur in 3.3Found to occur in 3.4The issue has been confirmed reproducible and is ready to work onWeb applications specificallyThe Flutter team cannot make further progress on this issue until the original reporter responds