Building Constatel for iOS failed after upgrading / using a recent Flutter SDK.
The project was still on the pre–Flutter 3.16+ iOS app lifecycle template (last generated against Flutter 3.19.6), while newer Flutter (3.41.6 / stable) expects:
- Scene-based lifecycle (
UIApplicationSceneManifest+FlutterSceneDelegate) FlutterImplicitEngineDelegateplugin registration inAppDelegate