Unknown error trying to join the server
 

Haven't been able to log into blue since a couple hours ago. Getting the error - Unknown error trying to join the server. Any ideas?

When that happens to me I restart my PC and that usually fixes it.

Thanks for the reply, Swish. The problem seems to have fixed itself without rebooting, reinstalling, or any other action on my part except patiently waiting a few hours and trying again.