Ever since I tried to import my user account into StackExchange (I successfully did it with all of the SE subsites), I've been getting an error every time I visit the StackExchange main page. I went to log in, add OpenID, joined my Google ID, and then got that. I get redirected to http://stackexchange.com/error?aspxerrorpath=/ and shown this:
Oops! Something Bad Happened!
We apologize for any inconvenience, but an unexpected error occurred while you were browsing our site.
It's not you, it's us. This is our fault.
Detailed information about this error has automatically been recorded and we have been notified.
Yes, we do look at every error. We even try to fix some of them.
It's not strictly necessary, but if you'd like to give us additional information about this error, do so at our feedback site, http://meta.stackoverflow.com.
Along with an image of Sad Panda. :( If I click log in, it shows my name and shows me as logged in, but then going back to / errors again. In fact, all other pages of the site seem to work OK.
I wasn't going to report it at first, but it's been something like 5 hours now and I figure you might want a heads up.