npm run serve 报错

npm run serve 报错如下

PS E:\code\newProject\vue3-ts-pro> npm run serve
npm ERR! code ENOENT
npm ERR! syscall open
npm ERR! path E:\code\newProject\vue3-ts-pro\package.json
npm ERR! errno -4058
npm ERR! enoent ENOENT: no such file or directory, open 'E:\code\newProject\vue3-ts-pro\package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2021-03-04T06_54_53_160Z-debug.log

检查后发现目录不对，多跳出了一层
打开正确目录即可cd .\vue3-json-schema\ 解决问题