在mac中安装node.js和npm时遇到困难

我正在尝试在Mac mini中安装node.js和npm。

我经历了很多教程。 有时它正在安装,无法使用它。 现在我正在安装使用Homebrew。

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 

我无法检查节点是否安装。 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$ 

你有没有尝试下面的一步

 already exists. You may want to remove it: rm '/usr/local/share/man/man1/node.1' 

首先删除使用上述评论,然后再试一次。 同样对于Mac,您可以直接从软件包安装节点