[Vuejs]-Setting vue to production laravel 5.8

To remove that warning, run this before deploying to production:

npm run production

If you build your assets thanks to Laravel Mix, don’t forget to build them after changing your APP_ENV => npm run prod

In Vuejs, if you run your app with npm run serve you will be in development mode and with npm run build in production mode.
I also had this message but it did not create any conflict with the production