For years -- pretty much since I started my blog -- I've been getting emails from people saying that they get an error from my blog engine (.Text aka dottext).
Value cannot be null. Parameter name: value
Usually, by the time I get there to check it's working fine. Somehow it fixes itself. Today...not so much.
Fortunately, I found a blog post on this error with The Solution. (Thanks to K. Scott Allen.)
-Ben