我无法安装分叉的 git 存储库。我想安装版本#0.31.0。
yarn add https://github.com/Goldjan/material-components-web.git#v0.31.0
我收到以下错误:
C:\Users\qjan8\Websites\XXXXXX>yarn add https://github.com/Goldjan/material-components-web.git#v0.31.0
yarn add v1.7.0
[1/4] Resolving packages...
error Can't add undefined: invalid package version undefined.
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.
这必须是一个名字package.json
吗?