[Resolved] Doesn't work the .get

Hello
I hope that I write this in right topic.
So I have this for test:

app.get("/s", (request, response) => {
			console.log(Date.now() + " Ping Receivedsssss");
			response.sendStatus(200);
});

And I don’t get in the terminal that Ping Receivedsssss and I don’t get in browser the OK word. I get in browser instead Cannot GET /s . When I try go to /s path.
It works on localhost.
I use the newest express.
My project is private, I can send to a staff member the url in PM.