Quando clico para dar run no projeto, aparece isso:
lib/main.dart: Warning: Interpreting this as package URI, 'package:bytebank/main.dart'. /C:/flutter/packages/flutter/lib/src/material/animated_icons.dart:9:8: Error: Not found: 'dart:ui' import 'dart:ui' as ui show Paint, Path, Canvas; ^ /C:/flutter/packages/flutter/lib/src/material/animated_icons.dart:10:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/app.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' as ui; ^ /C:/flutter/packages/flutter/lib/src/material/app_bar_theme.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/arc.dart:6:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/bottom_app_bar_theme.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/bottom_navigation_bar_theme.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/bottom_sheet.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/bottom_sheet_theme.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^ /C:/flutter/packages/flutter/lib/src/material/button_bar_theme.dart:5:8: Error: Not found: 'dart:ui' import 'dart:ui' show lerpDouble; ^
Process finished with exit code 254
