npm run dev报错node不是内部命令

Question

之前一直是好的，可是今天想运行下项目却成了这幅模样

dian-dan@0.0.0 test F:\MyProject\Code\dian_dan
> cross-env NODE_ENV=dev node ./test.js

'node' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! dian-dan@0.0.0 test: `cross-env NODE_ENV=dev node ./test.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the dian-dan@0.0.0 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\15675\AppData\Roaming\npm-cache\_logs\2020-11-03T08_06_05_348Z-debug.log

Answer 1

直接用nvm卸载环境然后重装……没其他好说的了