. 2 Rails 5. , .
- rails g model : string visited_at: datetime load_time: decimal
- rake db: migrate
- BOOM! , .
:
DEPRECATION WARNING: alias_method_chain is deprecated. Please, use Module#prepend instead. From module, you can access the original method using super. (called from <top (required)> at richOnRails/chartkick/config/application.rb:7)
rake aborted!
7 config/application.rb, :
require_relative 'boot'
require 'rails/all'
**Bundler.require(*Rails.groups)**
module Chartkick
class Application < Rails::Application
end
end
7: Bundler.require(* Rails.groups)
* , 7.
7.
:
, , - :
bin/rake db:create
rake db:migrate
, . , , . , rails postgresql .
rails new chartkick --database=postgresql
, , .