Hm, I haven't heard of that error before, but I'm assuming you're getting it because you're at a phishing URL and not the real SR URL. The correct url is: silkroadvb5piz3r.onion Always make sure that is the url you're using! EDIT: Also, you'll probably want to change your password and PIN if you entered them at any url other than silkroadvb5piz3r.onion.