Just recently I have had an error message pop up in a rails app that I am developing that I don''t understand. It is from the webbrick server and says: undefined method `find'' for Teacher:Dependencies::LoadingModule Teacher is a model in this application. It was created using generate model, and is a subclass of ActiveRecord::Base. How can the "find" method be undefined? And what does the Loading Module stuff mean? This one is driving me crazy - I don''t know where to look...