1、
使用brew安装node时遇到Homebrew自动更新:可使用control+c暂时停止更新(关闭自动更新请参考其他教程)
2、
@deMacBook-Pro ~ % node -v
zsh: command not found: node
@deMacBook-Pro ~ % brew install nodejs
Updating Homebrew...
^CWarning: node 15.1.0 is already installed, it's just not linked
You can use `brew link node` to link this version.
@adeMacBook-Pro ~ % brew link node
Linking /usr/local/Cellar/node/15.1.0...
Error: Could not symlink include/node/common.gypi
Target /usr/local/include/node/common.gypi
already exists. You may want to remove it:
rm '/usr/local/include/node/common.gypi'
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
@deMacBook-Pro ~ % rm /usr/local/include/node/common.gypi
根据提示使用rm移除或overwrite
3、
rm: /usr/local/include/node/common.gypi: Permission denied
参考:Mac系统下 /usr/local 文件夹权限问题 解决方法
(1)
首先:修改文件夹权限sudo chown -R $(whoami) /usr/local/
(2)
如果失败了,提示“Operation not permitted”或其他权限不足,则需要关闭Rootless
(Rootless是苹果从 OS X El Capitan 10.11 系统开始使用了 Rootless 机制,系统默认将会锁定
/system、/sbin、/usr 这三个目录。用户要获取这三个目录的写权限,需要关闭Rootless)
重启 Mac;
开机时后按下 Command+R,进入恢复模式。
在上面的菜单实用工具中找到并打开 Terminal,输入如下命令:
csrutil disable
(3)
启MAC,正常进入系统,此时已经可以给/system、/sbin、/usr 者几个目录进行权限更改。
打开 Terminal ,输入如下命令:
sudo chown -R $(whoami) /usr/local/
(4)
注意:用完后,记得修改回来:
csrutil enable
4、
npm与node版本不匹配
npm does not support Node.js v15.1.0
You should probably upgrade to a newer version of node as we
can't make any promises that npm will work with this version.
You can find the latest version at https://nodejs.org/
8.3.2
参考该文章
手动在/usr/local/lib/node_modules
删除npm文件夹
在终端输入brew uninstall --force node
删除node
再重新安装nodebrew reinstall node
最后输入
node -v
npm -v
不报错即安装成功