Web app with multiple platform views overlayed with Flutter widgets failing on Firefox #140981
Description
Steps to reproduce
- Clone and access https://github.com/dart-lang/dart-pad/tree/main/pkgs/sketch_pad
- Run on Firefox with CanvasKit with a recent build on
main(3.18.0-19.0.pre.64). - Some of the site loads, but other portions fail, and will continue to do so on interacting with menu elements.
Expected results
Site renders fine without errors.
Actual results
Failures during canvas kit initialization on production deployment with:
Uncaught : RuntimeError: indirect call signature mismatch
CanvasKitInit https://www.gstatic.com/flutter-canvaskit/9e03a57cde8ae8d1811492653a4ca930986f53e3/canvaskit.js:115
concat https://www.gstatic.com/flutter-canvaskit/9e03a57cde8ae8d1811492653a4ca930986f53e3/canvaskit.js:44
a3 https://preview.dartpad.dev/main.dart.js:29371
fT https://preview.dartpad.dev/main.dart.js:29215
and
Uncaught : Bad state: PictureRecorder is not recording
c https://preview.dartpad.dev/main.dart.js:5022
pX https://preview.dartpad.dev/main.dart.js:29601
vU https://preview.dartpad.dev/main.dart.js:28617
s https://preview.dartpad.dev/main.dart.js:6374
$2 https://preview.dartpad.dev/main.dart.js:41380
Q https://preview.dartpad.dev/main.dart.js:6360
During development:
Uncaught (in promise) Error: Assertion failed: org-dartlang-sdk:///lib/_engine/engine/canvaskit/embedded_views.dart:574:12
_overlays.length == viewsNeedingOverlays.length
is not true
DartError dart_sdk.js:14006
throw_ errors.dart:297
assertFailed errors.dart:38
_updateOverlays embedded_views.dart:574
submitFrame embedded_views.dart:356
runBody async_patch.dart:84
_async async_patch.dart:127
submitFrame embedded_views.dart:351
Code sample
Code is at https://github.com/dart-lang/dart-pad/tree/main/pkgs/sketch_pad or you can access a live deployed version at:
Flutter version
Flutter 3.18.0-19.0.pre.64 • channel main • https://github.com/flutter/flutter
Framework • revision 49edbc7491 (3 hours ago) • 2024-01-04 10:26:48 -0800
Engine • revision b81023eb71
Tools • Dart 3.3.0 (build 3.3.0-279.0.dev) • DevTools 2.31.0