错误:未找到：'dart:ui‘导入'dart:ui’- Flutter

Question

我已经将某个存储库从Github克隆到我的VSCode编辑器中，但这是每次我尝试运行代码时的输出。

运行dart "/home/linusanari_/Documents/Flutterprojects/hopOn/lib/main.dart“lib/main.dart:警告:将其解释为程序包URI，' package :vehicle_sharing_app/main.dart‘。../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/action_sheet.dart:5:8:错误:未找到：'dart:ui‘导入'dart:ui’显示ImageFilter；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/bottom_tab_bar.dart:5:8:错误:未找到：'dart:ui‘导入'dart:ui’显示ImageFilter；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/colors.dart:5:8:错误:未找到：'dart:ui‘导入'dart:ui’显示颜色、亮度；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/context_menu.dart:6:8:错误:未找到：'dart:ui‘将'dart:ui’导入为ui；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/dialog.dart:6:8:错误:未找到：'dart:ui‘导入'dart:ui’显示ImageFilter；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/nav_bar.dart:6:8:错误:未找到：'dart:ui‘导入'dart:ui’显示ImageFilter；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/route.dart:6:8:错误:未找到：'dart:ui‘导入'dart:ui’显示lerpDouble，ImageFilter；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/slider.dart:6:8:错误:未找到：'dart:ui‘导入'dart:ui’显示lerpDouble；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/switch.dart:5:8:错误:找不到：'dart: ui‘导入'dart:ui’显示lerpDouble；^ ../../../snap/flutter/common/flutter/packages/flutter/lib/src/cupertino/text_field.dart:5:8:错误:找不到：'dart:ui‘将'dart:ui’导入为ui显示BoxHeightStyle，BoxWidthStyle；^

使用code=254在15.987秒内完成退出

任何见解/帮助都将不胜感激。

Answer 1

在VSCode中有一些关于库获取的错误。您应该多次尝试这些流程，直到错误修复。

flutter clean pub get