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Asked: 2026-05-10T20:32:19+00:00

I have fresh Rails 2.2 install, thing is that everything work fine until I

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I have fresh Rails 2.2 install, thing is that everything work fine until I use scaffold generator.

$ script/generate scaffold pages \   title:string description:string content:text  $ rake db:migrate

But when I launch server with this address: http://localhost:3000/pages/ I get this:

NoMethodError in PagesController#index undefined method `find' for ActionController::Caching::Pages:Module  app/controllers/pages_controller.rb:5:in 'index' /Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:1253:in 'send' /Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:1253:in 'perform_action_without_filters' /Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/filters.rb:617:in 'call_filters' ...

I can’t get what I’ve done wrong? Is that new Rails specific stuff?

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1 Answer

  1. The name of the resource should be in singular. So try 

    script/generate scaffold page title:string description:string content:text

    instead of pages.

    Furthermore, your call of the scaffold generator creates Pages model which has the same name as module ActionController::Caching::Pages that is available from your controller and Rails gets confused (because Pages module has no such a method as find).

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