How to Fix the Error ‘Data and Salt Arguments Required’

You have encountered the error ‘data and salt arguments required’. This error indicates that the application is running on the wrong port. The correct port is 3000. To solve this problem, you should run the command postman to see if the salt and data arguments are missing. If so, you will need to pass them. Otherwise, you should call the server again. Once you have the correct port, you can start the application.