LJ Commenting - Unhandled Error Description?

[featherwizard]

Is anyone else getting an Unhandled Error when trying to post comments? For some reason I simply can't do it now. I can make journal posts, and I think at least one comment got through because I got an emailed response, but they don't show up on the site at all. I'm using an up-to-date browser. Anyone have a similar problem?