QUOTE:
Found another little bug of sorts. When I'm just browsing the site, I can access the Study Guide in the Wiki fine. But I've tried twice now to access it while I was logged in and for some reason, I get the same error message.
That was a bug related to a configuration that I really wanted to work, but no amount of wishing would fix the problematic code. I've made a change that should workaround the problem.
Thanks for the heads-up!