执行
npm install –save-dev grunt 命令
遇到以下问题:
npm ERR! path /Users/aven/node-red/node_modules/onetime
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall access
npm ERR! Error: EACCES: permission denied, access ‘/Users/aven/node-red/node_modules/onetime’
npm ERR! { Error: EACCES: permission denied, access ‘/Users/aven/node-red/node_modules/onetime’
npm ERR! stack: ‘Err