不能"酿造链接"是一个没有链接的桶

Question

$: which node
$: node
-bash: node: command not found
$: brew install node
Error: node-0.6.18 already installed
$: brew doctor
Error: You have unlinked kegs in your Cellar
Leaving kegs unlinked can lead to build-trouble and cause brews that depend on
those kegs to fail to run properly once built.

node

$: brew link node
Error: No such file or directory - /usr/local/Cellar/node/0.6.5
$: brew uninstall node
Error: No such file or directory - /usr/local/Cellar/node/0.6.5
$: brew install node
Error: node-0.6.18 already installed

如何让我的节点回到正轨？

Answer 1

我能够通过运行以下方式重新链接正确版本的节点:

brew cleanup
brew link node
brew uninstall node
brew install node

Answer 2

我得到：

$ brew link node
Error: No such keg: /usr/local/Cellar/node
$ brew link node@8
Warning: node@8 is keg-only and must be linked with --force

该命令有助于让一切恢复正常：

brew link --overwrite --force node@8