{"action":"created","issue":{"url":"https://api.github.com/repos/spree-contrib/spree_volume_pricing/issues/86","labels_url":"https://api.github.com/repos/spree-contrib/spree_volume_pricing/issues/86/labels{/name}","comments_url":"https://api.github.com/repos/spree-contrib/spree_volume_pricing/issues/86/comments","events_url":"https://api.github.com/repos/spree-contrib/spree_volume_pricing/issues/86/events","html_url":"https://github.com/spree-contrib/spree_volume_pricing/issues/86","id":115079159,"number":86,"title":"Error when trying to install","user":{"login":"atbyrd","id":974295,"avatar_url":"https://avatars.githubusercontent.com/u/974295?v=3","gravatar_id":"","url":"https://api.github.com/users/atbyrd","html_url":"https://github.com/atbyrd","followers_url":"https://api.github.com/users/atbyrd/followers","following_url":"https://api.github.com/users/atbyrd/following{/other_user}","gists_url":"https://api.github.com/users/atbyrd/gists{/gist_id}","starred_url":"https://api.github.com/users/atbyrd/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/atbyrd/subscriptions","organizations_url":"https://api.github.com/users/atbyrd/orgs","repos_url":"https://api.github.com/users/atbyrd/repos","events_url":"https://api.github.com/users/atbyrd/events{/privacy}","received_events_url":"https://api.github.com/users/atbyrd/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-11-04T15:32:40Z","updated_at":"2015-11-04T23:05:26Z","closed_at":"2015-11-04T23:05:26Z","body":"I'm trying to run the install task in my able but I am getting this error  \r\n```bash\r\nuninitialized constant SpreeVolumePricing::Engine::Variant (NameError)\r\n``` \r\n\r\n###### Gemfile\r\n```ruby\r\nsource 'https://rubygems.org'\r\n\r\n# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'\r\ngem 'rails', '4.2.2'\r\ngem 'pg'\r\ngem 'sass-rails', '~> 5.0'\r\ngem 'uglifier', '>= 1.3.0'\r\ngem 'coffee-rails', '~> 4.1.0'\r\ngem 'jquery-rails'\r\ngem 'turbolinks'\r\ngem 'jbuilder', '~> 2.0'\r\ngem 'sdoc', '~> 0.4.0', group: :doc\r\ngem 'unicorn'\r\n\r\ngem 'spree', github: 'spree/spree', branch: '3-0-stable'\r\ngem 'spree_auth_devise', github: 'spree/spree_auth_devise', branch: '3-0-stable'\r\ngem 'spree_volume_pricing'\r\n\r\n# Use Capistrano for deployment\r\n# gem 'capistrano-rails', group: :development\r\n\r\ngroup :development, :test do\r\n  gem 'byebug'\r\n  gem 'web-console', '~> 2.0'\r\n  gem 'spring'\r\nend\r\n```"},"comment":{"url":"https://api.github.com/repos/spree-contrib/spree_volume_pricing/issues/comments/153898099","html_url":"https://github.com/spree-contrib/spree_volume_pricing/issues/86#issuecomment-153898099","issue_url":"https://api.github.com/repos/spree-contrib/spree_volume_pricing/issues/86","id":153898099,"user":{"login":"jspizziri","id":1452066,"avatar_url":"https://avatars.githubusercontent.com/u/1452066?v=3","gravatar_id":"","url":"https://api.github.com/users/jspizziri","html_url":"https://github.com/jspizziri","followers_url":"https://api.github.com/users/jspizziri/followers","following_url":"https://api.github.com/users/jspizziri/following{/other_user}","gists_url":"https://api.github.com/users/jspizziri/gists{/gist_id}","starred_url":"https://api.github.com/users/jspizziri/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jspizziri/subscriptions","organizations_url":"https://api.github.com/users/jspizziri/orgs","repos_url":"https://api.github.com/users/jspizziri/repos","events_url":"https://api.github.com/users/jspizziri/events{/privacy}","received_events_url":"https://api.github.com/users/jspizziri/received_events","type":"User","site_admin":false},"created_at":"2015-11-04T23:05:26Z","updated_at":"2015-11-04T23:05:26Z","body":"@QuintinAdam is correct, you need to install like so:\r\n\r\n```ruby\r\ngem 'spree_volume_pricing', github: 'spree-contrib/spree_volume_pricing', branch: '3-0-stable'\r\n```"}}