ember-rails宝石でこのエラーが発生し続けます：
ERROR -- : undefined method `ember' for #<Rails::Application::Configuration:0x007f14d10deb88> (NoMethodError)
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/railtie/configuration.rb:95:in `method_missing'
/home/deploy/apps/gastos/releases/20130914034514/config/environments/staging.rb:81:in `block in <top (required)>'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:24:in `class_eval'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:24:in `configure'
/home/deploy/apps/gastos/releases/20130914034514/config/environments/staging.rb:1:in `<top (required)>'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `require'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `block in require'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:in `load_dependency'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `require'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:591:in `block (2 levels) in <class:Engine>'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:590:in `each'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:590:in `block in <class:Engine>'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `instance_exec'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `run'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:55:in `block in run_initializers'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:210:in `block (2 levels) in each_strongly_connected_component_from'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:209:in `block in each_strongly_connected_component_from'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:44:in `each'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:44:in `tsort_each_child'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:203:in `each_strongly_connected_component_from'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:180:in `each'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:180:in `each_strongly_connected_component'
/home/deploy/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:148:in `tsort_each'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:54:in `run_initializers'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:215:in `initialize!'
/home/deploy/apps/gastos/shared/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:30:in `method_missing'
/home/deploy/apps/gastos/releases/20130914034514/config/environment.rb:5:in `<top (required)>'
staging.rb次のように、環境ファイル ( )に ember の構成を配置しました。
config.ember.variant = :production
私がこれまでに Google から得た唯一の手がかりは、Github のこの問題であり、解決策はグループember-railsから削除することでした:assets。私はすでにRails 4を使用しているため、:assetsそもそもグループさえありません。また、環境を使用するようにアプリケーションを既にセットアップしていることも指摘しておく必要がありますstaging。そのため、この問題は現在の Rails 環境とは何の関係もないことは確かです。
他の誰かがすでにこの問題を解決しましたか? 何か足りないだけですか？