Re: Re: "Control Panels" page is blank after upgrade
Thanks, luciash d' being!
I had some other issues I wanted to address as well (e.g., the mbstring PHP extension was not enabled on that server). As part of that, I actually changed hosting companies and therefore servers.
I then did the migration/upgrade from scratch again, this time with mbstring enabled, and everything worked fine. I don't know if my original problem was mbstring, or something else, but in case my problem is now solved (on another server).