MongoDB: Can't connect to new replica set master

Question

Trying to set up MongoDB for my Node.JS application. I running this command:

mongo \"mongodb+srv://cluster0-gjc2u.mongodb.net/test\"  --username 

        

Answer 1

I realise that "just wait a bit" isn't a terribly constructive answer, but I had the same issue and no luck in finding a solution, so left it for a couple hours and came back to find it working perfectly.

The text that says your change has been deployed is misleading. Not sure why it takes several hours to kick in, but for reference I found this when using the M0 Sandbox cluster tier.