ruby on rails - How can I get the carousel to work in landing_page.html.erb without changing the products index view? -

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i'm trying pull first 3 or 4 products database , display them individual slides, content (image, name, description, link) populated dynamically. if products ever updated, new ones appear on homepage without needing modify code. i'm getting error in screen shot attached. changed landing_page.html.erb @ https://gist.github.com/faisal-hassan/fc0f19c6efe3fe8756d4 , products controller @ https://gist.github.com/faisal-hassan/828793f22ebb88fcbcc6. products index , rest of unchanged files on @ https://github.com/faisal-hassan/vzncommerce .

enter image description here

you have controllers messed up. page using (landing_page) under static pages controller. therefore, code loads @products object should in static pages controller, not in products controller.

in static pages controller, landing_page code should this:

class staticpagescontroller < applicationcontroller   def landing_page     @products = product.limit(3)   end end

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