I also ran into the same error after following the instructions when following the instructions in Ruby on Rails Tutorial: Learn Rails by Example http://ruby.railstutorial.org/chapters/beginning#top by Michael Hartl.
The problem is that Heroku doesn't support the SQLite. The solution is to convert your database to either MongoDB or PostgreSQL. The instructions can be found at http://railsapps.github.com/rails-heroku-tutorial.html. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.