【发布时间】:2015-08-13 20:47:20
【问题描述】:
我正在尝试在 mac mini 中安装 node.js 和 npm。
我已经阅读了很多教程。有时它正在安装并且无法使用它。现在我正在使用 Homebrew 安装。
nbmacmini9:~ afsarunnisa$ brew install node
==> Downloading https://homebrew.bintray.com/bottles/node-0.12.7.yosemite.bottle
######################################################################## 100.0%
==> Pouring node-0.12.7.yosemite.bottle.tar.gz
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink share/man/man1/node.1
Target /usr/local/share/man/man1/node.1
already exists. You may want to remove it:
rm '/usr/local/share/man/man1/node.1'
To force the link and overwrite all conflicting files:
brew link --overwrite node
To list all files that would be deleted:
brew link --overwrite --dry-run node
Possible conflicting files are:
/usr/local/share/man/man1/node.1
/usr/local/share/systemtap/tapset/node.stp
/usr/local/lib/dtrace/node.d
==> Caveats
Bash completion has been installed to:
/usr/local/etc/bash_completion.d
==> Summary
???? /usr/local/Cellar/node/0.12.7: 2726 files, 31M
nbmacmini9:~ afsarunnisa$ node -v
-bash: node: command not found
我无法检查是否安装了节点。我再次尝试安装 node.js 然后它是这样的:
nbmacmini9:~ afsarunnisa$ brew install node
Warning: node-0.12.7 already installed, it's just not linked
nbmacmini9:~ afsarunnisa$ node -v
-bash: node: command not found
nbmacmini9:~ afsarunnisa$
【问题讨论】:
-
对我来说,只需致电
brew link --overwrite node -
如果您还没有找出问题所在,请运行
brew doctor,它应该会为您提供一些关于您的安装出了什么问题的线索。其他软件(您在地窖中安装而不使用自制软件)导致安装问题的情况并不少见。
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