在为Web应用程序运行时，Flutter无法解决依赖项.过程以退出代码69结束

Question

我正在尝试进行Web技术预览的扑波

[FlutterForWebDemoApp] pub get
Resolving dependencies...
Git error. Command: git fetch
fatal: not a git repository (or any of the parent directories): .git
exit code 69

这是PubSpec.yaml项目：

name: flutterwebdemo
description: An app built using Flutter for web
environment:
  # You must be using Flutter >=1.5.0 or Dart >=2.3.0
  sdk: '>=2.3.0-dev.0.1 <3.0.0'
dependencies:
  flutter_web: any
  flutter_web_ui: any
dev_dependencies:
  build_runner: ^1.4.0
  build_web_compilers: ^2.0.0
  pedantic: ^1.0.0
dependency_overrides:
  flutter_web:
    git:
      url: https://github.com/flutter/flutter_web
      path: packages/flutter_web
  flutter_web_ui:
    git:
      url: https://github.com/flutter/flutter_web
      path: packages/flutter_web_ui

任何帮助将不胜感激。谢谢。

Answer 1

我从HEREAND下载了Web Master Repo的Flutter，从包装夹中复制了所有三个文件夹，即Flutter_web，Flutter_web_ui和Flutter_web_test和Flutter_web_test中的Flutter的主包装夹，并将其设置在PubSpec.yaml和yaml and yamml and part之后，一切正常。

这是更改后的新的pubspec.yaml：

name: flutter_for_web
environment:
  # You must be using Flutter >=1.5.0 or Dart >=2.3.0
  sdk: '>=2.3.0-dev.0.1 <3.0.0'
dependencies:
  flutter_web: any
  flutter_web_ui: any
dev_dependencies:
  build_runner: ^1.4.0
  build_web_compilers: ^2.0.0
dependency_overrides:
  flutter_web:
    path: C:flutterpackagesflutter_web
  flutter_web_ui:
    path: C:flutterpackagesflutter_web_ui