I have RStudio Server 1.1.183 running in an AWS Ubuntu server. I used to access it via a web browser in port 8787, without any problems.
Yesterday, the server crashed and needed to be restarted. Since then, I have been unable to access RStudio Server externally. Whenever I try, I get a page saying
"RStudio is temporarily offline due to system maintenance. We apologize for the inconvenience, please try again in a few minutes."
RStudio Server is running on the server. When I ask for rstudio-server status, it tells me the status is Active. There seem to be no active sessions; rstudio-server active-sessions doesn't return anything. However, sometimes there will be an extra "rsession: no process found" line interspersed randomly when I'm running commands.
I tried reinstalling RStudio Server, but it didn't help. I have checked and R is working perfectly on the server (I have version 3.4.3)
Does anyone know what might be happening and how to fix it?