在atom+react-native项目中安装了nuclide。然而使用flow的时候出现了问题。
$ brew -v Homebrew 1.2.0 $ flow version Flow, a static type checker for JavaScript, version 0.45.0 $ flow Launching Flow server for /Users/real/Desktop/reactPro/pro2 Wrong version of Flow. The config specifies version ^0.42.0 but this is version 0.45.0
在我的.flowconfig文件中最后的地方也可以看到：
[version] ^0.42.0
这意味着flow的版本应该是>=0.42.0 <0.43.0，所以0.45.0是不合适的。这就需要下载0.42.0的版本。
搜索了网上一些说法(brew 安装特定版本)：
brew install flow（安装的是最新版本）
brew versions (已经废弃了)
brew tap homebrew/versions（已经废弃了）
Warning: homebrew/versions was deprecated. This tap is now empty as all its formulae were migrated.
npm install flow-bin@0.42.0 -g （可以安装，但是没看到实际效果）
在我安装flow的过程中有这样的提示：
$ brew install flow ==> Downloading https://homebrew.bintray.com/bottles/flow-0.45.0.sierra.bottle.tar.gz Already downloaded: /Users/real/Library/Caches/Homebrew/flow-0.45.0.sierra.bottle.tar.gz ==> Pouring flow-0.45.0.sierra.bottle.tar.gz ==> Caveats Bash completion has been installed to: /usr/local/etc/bash_completion.d zsh completions have been installed to: /usr/local/share/zsh/site-functions ==> Summary "htmlcode">https://homebrew.bintray.com/bottles/flow-0.42.0.sierra.bottle.tar.gz然后将解压后的文件放到
/usr/local/Cellar/flow/这样就安装了0.42.0的版本。然后通过
$ brew switch flow 0.42.0就可以了。。一番心酸。。老哥们赞一赞。。
以上这篇快速解决brew安装特定版本flow的问题就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。