How can I fix unknown npm run build error

I have an error when I'm typing "npm run build", however, I made this project 4 month ago and there wasn't error like that, now I need to my website. This is an error, that I'm receiving:

$ npm run build

> honest-trading@0.1.0 build
> react-scripts build

node:internal/fs/utils:347
    throw err;
    ^

Error: UNKNOWN: unknown error, read
    at Object.readSync (node:fs:748:3)
    at tryReadSync (node:fs:448:20)
    at Object.readFileSync (node:fs:486:19)
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\react-dev-utils\FileSizeReporter.js:139:29
    at Array.reduce (<anonymous>)
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\react-dev-utils\FileSizeReporter.js:138:48
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\recursive-readdir\index.js:81:22
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\recursive-readdir\index.js:81:22
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\recursive-readdir\index.js:88:20
    at FSReqCallback.oncomplete (node:fs:208:5) {
  errno: -4094,
  syscall: 'read',
  code: 'UNKNOWN'
}

Node.js v18.14.2

How to fix it?

I have tried to type "npm start" and got this:

rror: error:0308010C:digital envelope routines::unsupported
    at new Hash (node:internal/crypto/hash:71:19)
    at Object.createHash (node:crypto:133:10)
    at module.exports (C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\webpack\lib\util\createHash.js:90:53)
    at NormalModule._initBuildHash (C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\webpack\lib\NormalModule.js:386:16)
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\webpack\lib\NormalModule.js:418:10
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\webpack\lib\NormalModule.js:293:13
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\loader-runner\lib\LoaderRunner.js:367:11
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\loader-runner\lib\LoaderRunner.js:233:18
    at context.callback (C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\loader-runner\lib\LoaderRunner.js:111:13)
    at C:\Users\rusla\OneDrive\Рабочий стол\Sites\honesttrading\honest-trading\node_modules\babel-loader\lib\index.js:51:103 {
  opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],      
  library: 'digital envelope routines',
  reason: 'unsupported',
  code: 'ERR_OSSL_EVP_UNSUPPORTED'
}

Node.js v18.14.2

The issue is either due to the corrupted files or old cache files.

For the cache problem run the following command:

npm cache clear --force

As @heisenberg mentioned you can try removing your package lock and install again.

The error may be coming because of your nodejs versions run the command

node -v

there may be a chance that your nodejs version needs to be downgraded as your project is 4 months old. For this you can use NVM to achieve multiple node versions.use the following command to use a specific node version.

nvm use your_specific_version