There is an application node.js, it works correctly - On neighboring machines. On my machine, the application starts correctly, there are no errors in the terminal and console, moreover, it writes responses to requests in the terminal. In the browser - an empty page. (Not "page not found", but a blank page).
The only difference between my system is that I have an ms sql server, maybe it interferes with it. As a newcomer to the web, I don’t understand what is happening and what could be the reasons for this behavior of the application. It starts and works correctly in the terminal, but not in the browser (browsers also tried different). On neighboring computers there is no such problem with this application.
Which way should I even look? What can I do to clarify the problem?