Dart套件:依赖冲突 [英] Dart Packages: Dependency conflicts

问题描述

在Dart/Flutter项目中，我有

In a Dart/Flutter project, I have

dependencies:
  graphql: '^2.1.1-beta.5'
  flutter_bloc: ^3.0.0

作为依赖项.但是， graphql 取决于 rxdart:^ 0.22.0 ，而 flutter_bloc 取决于 rxdart:^ 0.23.0 ，这给了我错误:

as dependencies. However, graphql depends on rxdart: ^0.22.0 and flutter_bloc depends on rxdart: ^0.23.0, which give me error:

Because flutter_bloc >=3.0.0 depends on bloc ^3.0.0 which depends on rxdart ^0.23.0, flutter_bloc >=3.0.0 requires rxdart ^0.23.0.
And because graphql 2.1.1-beta.5 depends on rxdart ^0.22.0 and no versions of graphql match >2.1.1-beta.5 <3.0.0, flutter_bloc >=3.0.0 is incompatible with graphql ^2.1.1-beta.5.
So, because com.myapp depends on both graphql ^2.1.1-beta.5 and flutter_bloc ^3.0.0, version solving failed.

我的临时解决方法是将 flutter_bloc 降级为 ^ 2.1.1 ，该版本使用 rxdart ^ 0.23.0 .但是，如果我想使用 flutter_bloc 的最新最好的版本，最好的解决方案是什么?

My temporary fix is to downgrade flutter_bloc to ^2.1.1, which uses rxdart ^0.23.0. But if I want to use the latest and greatest version of flutter_bloc, what is the best solution?

谢谢！

推荐答案

您可以使用依赖性覆盖 pubspec.yaml 中的:

You can use dependency overrides in pubspec.yaml:

dependency_overrides:
  rx_dart: ^0.23.0

请注意，如果您这样做，依赖于另一个版本的依赖项的插件可能会损坏.

Note that plugins that depend on another version of the dependency you override can break if you do this.

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