vue 启动项目 enoent ENOENT: no such file or directory, open ‘D:\VueCode\package.json‘

错误

D:\VueCode>npm run serve
npm ERR! code ENOENT
npm ERR! syscall open
npm ERR! path D:\VueCode\package.json
npm ERR! errno -4058
npm ERR! enoent ENOENT: no such file or directory, open 'D:\VueCode\package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent

参考解决方案
https://www.jianshu.com/p/0bc6cf23bcf6