Unnamed

D:\InstantRails\rails_apps\depot>rake db:migrate(in D:/InstantRails/rails_apps/depot)== AddPrice: migrating ========================================================-- add_column(:products, :price, :decimal, {:precision=>8, :scale=>2, :default=>0})rake aborted!You have a nil object when you didn't expect it!You might have expected an instance of Array.The error occured while evaluating nil.[]