D:\vue2\vue-element-admin-master>cnpm run dev
> [email protected] dev D:\vue2\vue-element-admin-master
> vue-cli-service serve
internal/modules/cjs/loader.js:905
throw err;
^
Error: Cannot find module '@vue/cli-plugin-babel'
Require stack:
- D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\lib\Service.js
- D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\bin\vue-cli-service.js
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15)
at Function.Module._load (internal/modules/cjs/loader.js:746:27)
at Module.require (internal/modules/cjs/loader.js:974:19)
at require (internal/modules/cjs/helpers.js:92:18)
at idToPlugin (D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\lib\Service.js
:145:14)
at D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\lib\Service.js:184:20
at Array.map (<anonymous>)
at Service.resolvePlugins (D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\li
b\Service.js:170:10)
at new Service (D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\lib\Service.j
s:32:25)
at Object.<anonymous> (D:\vue2\vue-element-admin-master\node_modules\_@[email protected]@@vue\cli-service\bin\vu
e-cli-service.js:15:17) {
code: 'MODULE_NOT_FOUND',
requireStack: [
'D:\\vue2\\vue-element-admin-master\\node_modules\\_@[email protected]@@vue\\cli-service\\lib\\Service.js',
'D:\\vue2\\vue-element-admin-master\\node_modules\\_@[email protected]@@vue\\cli-service\\bin\\vue-cli-service.j
s'
]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: `vue-cli-service serve`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev 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\jtsoft\AppData\Roaming\npm-cache\_logs\2021-09-24T06_41_25_511Z-debug.log
原因是手贱，修改了项目名称，改回来，重新cnpm install 就好了。。。。