【发布时间】：2015-01-25 23:39:41
【问题描述】：
从 master 捆绑安装 activeadmin gem 后，我得到一个未初始化的常量。我可以在没有 activeadmin 的情况下在不同的分支上正常运行我的应用程序。
宝石文件：
gem 'activeadmin', github: 'activeadmin'
堆栈跟踪：
/Users/nhamidjaja/dev/rails/bourbon/config/application.rb:10:in `<module:Bourbon>': uninitialized constant Bourbon::Rails::Application (NameError)
from /Users/nhamidjaja/dev/rails/bourbon/config/application.rb:9:in `<top (required)>'
from /Users/nhamidjaja/.rvm/gems/ruby-2.1.4@bourbon/gems/railties-4.1.7/lib/rails/commands/commands_tasks.rb:146:in `require'
from /Users/nhamidjaja/.rvm/gems/ruby-2.1.4@bourbon/gems/railties-4.1.7/lib/rails/commands/commands_tasks.rb:146:in `require_application_and_environment!'
from /Users/nhamidjaja/.rvm/gems/ruby-2.1.4@bourbon/gems/railties-4.1.7/lib/rails/commands/commands_tasks.rb:68:in `console'
from /Users/nhamidjaja/.rvm/gems/ruby-2.1.4@bourbon/gems/railties-4.1.7/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
from /Users/nhamidjaja/.rvm/gems/ruby-2.1.4@bourbon/gems/railties-4.1.7/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:8:in `require'
from bin/rails:8:in `<main>'
【问题讨论】：
标签： ruby-on-rails-4 activeadmin