突然我开始在我的所有项目中遇到此错误。甚至我都尝试创建新项目,但也失败了。
我正在使用有状态的小部件,当我尝试使用小部件访问类变量时,我会遇到此错误。
Flutter Doctor输出:
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 1.22.2, on Mac OS X 10.15.6 19G2021, locale en-IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.1)
[✓] Xcode - develop for iOS and macOS (Xcode 11.7)
[✓] Android Studio (version 3.4)
[✓] VS Code (version 1.50.1)
[✓] Connected device (1 available)
我试着拍打干净但没有运气。