我已经卸载了全局CRA后，npx create-react-app my-app引发错误

Question

我最近使用npm uninstall -g create-react-app在全球范围内卸载了CRA，因此我现在应该根据CRA文档使用npx create-react-app my-app。令我丧命的是，我现在遇到一个错误，似乎无法修复自己：

npm ERR! code ENOLOCAL
npm ERR! Could not install from "pc\AppData\Roaming\npm-cache\_npx\8848" as it does not contain a package.json file.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\lenovo pc\AppData\Roaming\npm-cache\_logs\2019-12-17T07_27_25_590Z-debug.log
Install for [ 'create-react-app@latest' ] failed with code 1

TIA！