brew uninstall node
# or `brew uninstall --force node` which removes all versions
brew cleanup
sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*
sudo rm -rf /usr/local/include/node /Users/$USER/.npm
sudo rm /usr/local/bin/node
sudo rm /usr/local/share/man/man1/node.1
sudo rm /usr/local/lib/dtrace/node.d
以下方法废弃
brew install node
这里会有坑,会说link连接不了
Error: The 'brew link' step did not complete successfully
这时需要
brew doctor
检查一下
又会发现Brew doctor says: “Warning: /usr/local/include isn't writable.”
sudo chown -R $(whoami) $(brew --prefix)/*
给予权限
在重新链接
brew link --overwrite node
which node
发现可以了
不要使用brew安装,太麻烦了node安装好后npm又可能失效
最好还是通过官网http://nodejs.cn/download/
方便快捷
更建议使用nvm安装:
https://github.com/nvm-sh/nvm#installing-and-updating
这样就可以了
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash
检查:
command -v nvm
使用例子:
nvm install 12.4.0 或 nvm install 11.15.0