Fixed it myself. Thanks!
I edited the file using Notepad and deleted about half of the older data.
Now it works again. It had grown to something like 429K, so I guess...for
whatever reason, it was refusing to display anything...don't know why, but
at least I know how to fix it.
...
I
I just noticed that when I click "Recent Changes" on my wiki, I'm now
getting a blank page. Previously, I was getting a list of changes that had
been made to the entire wiki. The format/template is still all there, but
there's nothing on the page other than the Search field.
My other pages seem to