React Native 安装

[清风细雨_林木木]

lin5macdeMac:~ lin5mac$ sudo npm install -g react-native-cli
sudo: npm: command not found
lin5macdeMac:~ lin5mac$ sudo ln -s /usr/local/bin/node /usr/bin/node
ln: /usr/bin/node: Operation not permitted
lin5macdeMac:~ lin5mac$ sudo ln -s /usr/local/lib/node /usr/lib/node
ln: /usr/lib/node: Operation not permitted
lin5macdeMac:~ lin5mac$ sudo ln -s /usr/local/bin/npm /usr/bin/npm
ln: /usr/bin/npm: Operation not permitted
lin5macdeMac:~ lin5mac$ sudo ln -s /usr/local/bin/node-waf /usr/bin/node-waf
ln: /usr/bin/node-waf: Operation not permitted
lin5macdeMac:~ lin5mac$ node -v
v8.9.1
lin5macdeMac:~ lin5mac$ sudo npm install -g react-native-cli
sudo: npm: command not found
lin5macdeMac:~ lin5mac$ 

在mac上安装了node, 但是npm就是用不了, 检测有, 但是又说文件夹里没有, 这到底是怎么回事?????

[清风细雨_林木木]

没人回啊？有有没有人

[清风细雨_林木木]

[Rampage_SS]

https://stackoverflow.com/questions/31472755/sudo-npm-command-not-found 出现问题多搜。一般这种问题如果安装了使用不了说明环境没配置好。