Many people visiting my site (myself included) have stumbled upon this error message:
I took some time yesterday and, since Subtext is an open source project, I looked into the code trying to find what’s causing it, and fixed it. I don’t know Subtext’s architecture all that well, so I may have broken something on the way. My error log shows no exceptions (as compared to quite a few a day before the fix), so either people stopped visiting my site, or I fixed it without breaking anything else.
If I’m wrong, and you do find any errors on the site, please leave a comment under this post.