小编sal*_*112的帖子

当我尝试实现范围模型时，我收到此错误消息：

[flutter_course] flutter packages get Running "flutter packages get" in flutter_course...
创建临时目录失败，路径 = 'C:\Program Files\flutter.pub-cache_temp\dir' (OS Error: Access is denied. , errno = 5)

name: flutter_course
description: A new Flutter project.


version: 1.0.0+1

environment:
sdk: ">=2.0.0-dev.68.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.2
  scoped_model: ^1.0.1

dev_dependencies:
  flutter_test:
    sdk: flutter