Npm run build on my react app project doesn't work - reactjs

Question

When i start my react project all seems good, but when i try to build this, it doesn't work, i have this error :
node:internal/fs/utils:344
throw err;
^
Error: UNKNOWN: unknown error, lstat 'C:\Users\darkx\Bureau\mlvojobs\mlvojobs\node_modules\fs-extra\lib\util'
at Object.realpathSync (node:fs:2490:7)
at toRealPath (node:internal/modules/cjs/loader:394:13)
at tryFile (node:internal/modules/cjs/loader:390:10)
at tryExtensions (node:internal/modules/cjs/loader:402:22)
at Function.Module._findPath (node:internal/modules/cjs/loader:558:20)
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:919:27)
at Function.Module._load (node:internal/modules/cjs/loader:778:27)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object.<anonymous> (C:\Users\darkx\Bureau\mlvojobs\mlvojobs\node_modules\fs-extra\lib\copy\copy.js:7:22) {
errno: -4094,
syscall: 'lstat',
code: 'UNKNOWN',
path: 'C:\\Users\\darkx\\Bureau\\mlvojobs\\mlvojobs\\node_modules\\fs-extra\\lib\\util'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! mlvojobs#0.1.0 build: `react-scripts build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the mlvojobs#0.1.0 build 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\darkx\AppData\Roaming\npm-cache\_logs\2022-08-18T22_53_48_493Z-debug.log
PS C:\Users\darkx\Bureau\mlvojobs\mlvojobs> npm install fs-extra
npm ERR! cb.apply is not a function
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\darkx\AppData\Roaming\npm-cache\_logs\2022-08-18T22_54_15_541Z-debug.log
And when i try to install something with npm it says :
npm ERR! cb.apply is not a function

Answer 1

Node.js sometimes works weird. I encountered this error, my option is switch to another Node.js version.
I recommend using nvm-windows (seem like you're using Windows)
You can install latest Node.js version lts
nvm install lts
Or specific version, for example:
nvm install 16.16.0
Then delete your project node_modules and run:
npm install
Finally, build your project again. Let me know if it work!

Answer 2

Possible solution :
Go to : C:\Users(your username)\AppData\Roaming
Delete the npm folder and if there is one npm cache folder.
Run npm cache clean —force
it should work