当我在应用程序中有以下行时，我的Rails应用程序无法加载。RB：
Bundler.require(:default, Rails.env)
我有以下错误：
.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/initializable.rb:13:in `[]': no implicit conversion of Symbol into Integer (TypeError)
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/initializable.rb:13:in `initialize'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/initializable.rb:85:in `new'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/initializable.rb:85:in `initializer'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@rails-4.0/gems/rolify-3.3.0/lib/rolify/railtie.rb:6:in `<class:Railtie>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@rails-4.0/gems/rolify-3.3.0/lib/rolify/railtie.rb:5:in `<module:Rolify>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@rails-4.0/gems/rolify-3.3.0/lib/rolify/railtie.rb:4:in `<top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `block in require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:214:in `load_dependency'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@rails-4.0/gems/rolify-3.3.0/lib/rolify.rb:1:in `<top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `each'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `block in require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `each'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.5.1/lib/bundler.rb:131:in `require'
from /Users/gerardkelly/Web Development/Rails Apps/Rails 4/po-app/config/application.rb:5:in `<top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/commands.rb:74:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/commands.rb:74:in `block in <top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/commands.rb:71:in `tap'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353@global/gems/railties-4.0.2/lib/rails/commands.rb:71:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
看起来好像在抱怨要发送的参数 - 这很奇怪，因为这是烘焙的轨道东西。请注意，Bundler.Require是应用程序。RB：5它抱怨。
我在Rails 4，Ruby 2.0.0
看起来您正在使用的Rollify Gem（因此不是Clean Rails Project：P）在Rails 4.X系列中有一些问题。查看此信息：https：//github.com/eppo/rolify/pull/218有一个已经修复的叉子。