flutter error: Because "flutterApp" depends on sqlflite any which doesn't exist version solving failed

flutter error: Because "flutterApp" depends on sqlflite any which doesn't exist version solving failed

我正在按照教程制作一个 Note Keeper 应用程序,所以我按照他说的做了,并在 pubspec.yaml 中添加了这些依赖项: 依赖项: 扑: SDK: 颤动 sqlflite:任何 path_provider:任意 国际:^0.16.1

他使用了 intl: ^0.15.7 ,但我更改了它,因为它不起作用。 问题在于,当我按下“get packages

时,它会一直显示这些消息并永远加载

[note_keeper] flutter pub get 运行 note_keeper 中的“flutter pub get”...
因为 note_keeper 依赖于不存在的 sqlflite any(无法在 https://pub.dartlang.org 找到 package sqlflite),所以版本解析失败。 发布失败(服务器不可用)——尝试重试 1

你能帮我告诉我该怎么做吗? :( !

dependencies: 
  flutter: 
    sdk: flutter 
  sqflite: ^1.3.1+1 // check the spelling of sqflite you have used `sqlflite` instead
  path_provider: any 
  intl: ^0.16.1