I'm a freshman on Rails (and Ruby) so I'm sorry if my question is
pretty basic, and possible has a vary basic answer. I tried to Google
this problem, but a couple of hour after and no solution found, I
decided to ask for help here.
I have installed ruby 1.9.1p243, Rails 2.3.4, Gem 1.3.5, SQLite
version 3.6.18 (I think this is all that it's needed).
I´m reading and implementing simultaneously Depot sample app presented
in the book Agile Web Development with Rails. After creating the Model
(just a simple table Products) and generating the controller and views
through the generate script with scaffolding enabled, and applying the
respective migration to the database (SQLite), when I access the
default action on Products controller (index), I get the following