【发布时间】:2018-11-10 23:36:39
【问题描述】:
我正在尝试获取此 Flutter 教程所需的 cloud_firestore 包:
https://codelabs.developers.google.com/codelabs/flutter-firebase/#7
当我运行flutter packages get 时,我只会返回:
Package cloud_firestore has no versions that match >=0.7.0 <0.8.0 derived from...
cloud_firestore 包在这个网站上说https://github.com/flutter/plugins/tree/master/packages/cloud_firestore 最新版本是0.7.2
我也试过那个版本,但我得到了同样的错误。
我也试过flutter的dev、master和beta通道,都没有成功拿到这个包。
还有,这是我的pubspec.yaml 文件:
name: test_app
description: Integrate firebase into flutter
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^0.1.0
cloud_firestore: ^0.7.0
dev_dependencies:
flutter_test:
sdk: flutter
flutter:
uses-material-design: true
对可能发生的事情有什么建议吗? 谢谢。
【问题讨论】:
-
尝试在控制台中运行flutter clean
-
另外,我不确定你是否需要 firebase_core
-
这是我获取插件的方式,没有版本
cloud_firestore: -
flutter clean -> Deleting 'build/'.然后flutter packages get -> ackage cloud_firestore has no versions that match >=0.7.2 <0.8.0 derived from: -
不带版本号试试。只需
:
标签: firebase firebase-realtime-database google-cloud-firestore flutter flutter-dependencies