【问题标题】:How to resolve versioning in flutter如何解决颤振中的版本控制
【发布时间】:2019-09-26 22:21:23
【问题描述】:

我想将url_launcher 包添加到pubspec.yml 文件中的flutter

pubspec.yml 的代码

name: url_launch_app
description: A new Flutter application.


version: 1.0.0+1

environment:
  sdk: ">=2.1.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  #url_launcher: '>=0.1.2 <0.2.0'
  url_launcher: '^0.4.1'

我已经为 url_laucher 添加了包,但是当点击 packages get 时,我遇到了以下错误。

错误:

Running "flutter packages get" in url_launch_app…

The current Dart SDK version is 2.3.0-dev.0.1.flutter-cf4444b803.

Because url_launch_app depends on url_launcher >=0.1.1 <3.0.0 which requires SDK version <2.0.0, version solving failed.

pub get failed (1)
Process finished with exit code 1

如何解决这个版本控制错误?

【问题讨论】:

    标签: android-studio dart flutter flutter-dependencies flutter-packages


    【解决方案1】:

    更换你的

    url_launcher: '^0.4.1'
    

    url_launcher: ^5.0.2
    

    【讨论】:

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