npm ERR! code ELIFECYCLE npm ERR! errno 1

pm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] install: `node install.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
 

解決方法：進入項目目錄，運行命令：

npm install --save-dev node-sass