Ruby on Rails

I deleted all the rows in the categories table and re-created the categories following the instructions in awesome_nested_set cheat sheet but still only a blank page loads Here's the latest from development.log ~ thanks

Started GET "/store/catalog/1" for 127.0.0.1 at 2015-11-25 20:01:20 -0500
Processing by StoreController#catalog as HTML
  Parameters: {"id"=>"1"}
  [1m [35mCategory Load (0.2ms) [0m  SELECT  `categories`.* FROM `categories` WHERE `categories`.`id` = 1 LIMIT 1
  [1m [36mCACHE (0.0ms) [0m  [1mSELECT  `categories`.* FROM `categories` WHERE `categories`.`id` = 1 LIMIT 1 [0m  [["id", "1"]]
  [1m [35m (0.4ms) [0m  SELECT COUNT(*) FROM `categories` WHERE (`categories`.`lft` >= 1) AND (`categories`.`lft` < 8) AND (`categories`.`id` != 1)
descendants count = 3
  [1m [36mCategory Load (0.2ms) [0m  [1mSELECT `categories`.* FROM `categories` WHERE (`categories`.`lft` >= 1) AND (`categories`.`lft` < 8) AND (`categories`.`id` != 1)  ORDER BY `categories`.`lft` [0m
  [1m [35mListing Load (0.2ms) [0m  SELECT `listings`.* FROM `listings` WHERE `listings`.`category_id` = 2
  [1m [36mListing Load (0.2ms) [0m  [1mSELECT `listings`.* FROM `listings` WHERE `listings`.`category_id` = 3 [0m
  [1m [35mListing Load (0.2ms) [0m  SELECT `listings`.* FROM `listings` WHERE `listings`.`category_id` = 4
  Rendered store/catalog.html.erb within layouts/store (7.8ms)
  [1m [36mAdmin Load (0.2ms) [0m  [1mSELECT  `admins`.* FROM `admins` WHERE `admins`.`id` = 1  ORDER BY `admins`.`id` ASC LIMIT 1 [0m
Completed 200 OK in 113ms (Views: 109.3ms | ActiveRecord: 1.6ms)