Thread:: superclass on my controller not found

competitors_controller.rb

class Queue::CompetitorsController < ApplicationController
end

Explanation

When I visit "/queue/competitors" I get the following error:

uninitialized constant Thread::Queue::CompetitorsController

with a list of all my routes including this one:

queue_competitors_path	GET	/queue/competitors(.:format)	queue/competitors#index

routes.rb

  namespace :queue do
    resources :competitors, :only => [:index, :new, :create, :destroy]
  end

Okay, changing Queue to MyQueue seems to have fixed the problem. I guess Queue is already defined somewhere in the rails stack creating some kind of conflict.