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Hello Everyone,

I have started learning Ruby on Rails Course, but I can't able solve this question.

Basically trying to use a parameter :id to access some constant stuff.

I.e., /:thingy_found_in_database/generic_route/:id where :id is a known constant. I.e.,

scope ':entity_id', constraints: { entity_id: Slug::VALID_REGEX } do      resources :slide, controller: :slide, only: [:show], as: :slideend


This cannot find the URL

  url_for {:controller=>"slide", :action=>"show", :id=>:story, 
:only_path=>true, :entity_id=>"a0692b03-2d1280860e3f"}