Hi im having problems using scaffolds. Im trying to do something very
simple, I dont understand the error. Hopefully someone can advise me.
-
I’ve created my project, set my databases as SQLight and ran the
migration: ruby script/generate migration add_a_new_table -
I have then edited the code in db/migrate/001_add_a_new_table to:
class AddANewTable < ActiveRecord::Migration
def self.up
create_table :users do |table|
table.column :name, :string
table.column :address, :string
table.column :postcode, :string
table.column :country, :string
table.column :phone, :string
table.column :email, :string
end
end
def self.down
drop_table :users
end
end
-
Then I have: rake migrate
-
When I run:
script/generate scaffold users
It seems to work and builds to scaffold. However when i try to view
the page:
http://localhost:3002/users
It displays this:
NameError in UsersController#index
uninitialized constant User
RAILS_ROOT: /Users/jim/Documents/work/scaffolds/config/…
Application Trace | Framework Trace | Full Trace
/Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/
i386/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/
dependencies.rb:123:in const_missing' /Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/ i386/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/ dependencies.rb:131:in const_missing’
/Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/
i386/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/
inflector.rb:161:in constantize' /Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/ i386/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/ core_ext/string/inflections.rb:59:in constantize’
/Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/
i386/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/
pagination.rb:194:in paginator_and_collection_for' /Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/ i386/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/ pagination.rb:129:in paginate’
#{RAILS_ROOT}/app/controllers/users_controller.rb:12:in list' #{RAILS_ROOT}/app/controllers/users_controller.rb:3:in index’
/Applications/Locomotive2/Bundles/standardRailsSept2006.locobundle/
i386/bin/mongrel_rails:18
This error occured while loading the following files:
user.rb
Help really appeciated!