Thanks. Yes, I just realized that it's "working", even though it shows an error. See https://news.ycombinator.com/item?id=5411968 https://news.ycombinator.com/i

Thanks. Yes, I just realized that it's "working", even though it shows an error. See https://news.ycombinator.com/item?id=5411968 https://news.ycombinator.com/item?id=5411968. This is new behavior in Rails 4.0, which is why it threw me. The default page works on Heroku going back to Rails 2.3, but they switched things up in the latest version of Rails.