Hello,

You can create `cleanPublicFolder.js` with following contents

```
const rimraf = require('rimraf');

rimraf.sync('./public/js');
rimraf.sync('./public/mix-manifest.json');
```
Otherwise changing start script command from


```
"prod": "node cleanPublicFolder.js && npm run production && npm run auth:p && npm run mps:p && npm run shop:p && npm run gsw"
```

to


```
"prod": "npm run production && npm run auth:p && npm run mps:p && npm run shop:p && npm run gsw"
```

should work fine.


To run the prod command, you will need to install the node modules with `npm i` auth modules with `cd modules/Auth && npm i && cd ../..` mps modules with `npm run mps:i` and shop modules with `npm run shop:i` then only you can run the full production build command `npm run prod`

So the first time you will need to run the commands as following


```sh
npm i
cd modules/Auth && npm i
cd ../..
npm run mps:i
npm run shop:i
npm run prod
```

Second time onward `npm run prod` should work fine as all the modules are installed.

If you are not sure, please hire any developer to help you.

Thank you