Well, as you were. As if by magic, the issue resolved. Nevermind!

I've installed v2.5.3 on Ubuntu 18.04 on an AWS EC2 instance. I'm currently accessing it via the raw IP address assigned to it. Whenever I try to log in, it takes my username and password, but then lands on an /Undefined error, like so:

I run ./nodebb log but don't see anything useful. Can anyone direct me to another log where I might find the cause?

Thanks