flutter run -d web-server --web-port 8080 --web-hostname 0.0.0.0
flutter clean
flutter pub get
flutter build web --release --web-renderer canvaskit
cd build/web
python -m http.server 8080
1 - Open Chrome in mobile phone
2 - Go chrome://inspect Make sure this is the only tab open
3 - Click the button to enable JavaScript logging
4 - Open flutter web site in other tab
5 - You can see logs
flutter clean
flutter pub get
flutter build web --release
firebase deploy
flutter clean
flutter pub get
flutter build web --wasm --release
firebase deploy
Don't forget increment version number in pubspec.yaml if you need