[web] CanvasKit Hot Restart does not work #69263
Description
Steps to Reproduce
- Run
flutter create bug. - Run
cd bug. - Run
flutter run -d chrome --dart-define=FLUTTER_WEB_USE_SKIA=true. - See the application in Chrome.
- Change some text in the code.
- Press hot reload / hot restart (does not matter because of Enable "hot reload" (not just "hot restart") for Flutter Web #53041).
Expected results: the text should change because of hot restart (the page would normally refresh without the FLUTTER_WEB_USE_SKIA flag).
Actual results: I need to press F5 / reload the Chrome tab in order for the hot restart to finish. flutter run will be stuck on Performing hot restart... until I reload the Chrome tab.
Click to expand versions
Flutter 1.24.0-3.0.pre • channel dev • https://github.com/flutter/flutter.git
Framework • revision 2783f8e2e1 (6 days ago) • 2020-10-22 09:36:06 -0700
Engine • revision defa8be2b1
Tools • Dart 2.11.0 (build 2.11.0-242.0.dev)
CanvasKit
Removing --dart-define=FLUTTER_WEB_USE_SKIA=true makes hot restart work without refreshing the tab.
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High-priority issues at the top of the work listIt was better in the past than it is nowCanvasKit (a.k.a. Skia-on-WebGL) rendering backend for Webflutter/engine related. See also e: labels.Found to occur in 1.23Found to occur in 1.24The issue has been confirmed reproducible and is ready to work onWeb applications specificallyReloading code during "flutter run"Affects the "flutter" command-line tool. See also t: labels.