[Alumnionrails-errors] [ALI] application#index (LoadError) "Expected /var/www/localhost/rails/alumnionrails/releases/20080526222812/app/helpers/admin/user_management_helper.rb to define Admin::UserManagementHelper"

[Application Error]

A LoadError occurred in application#index:

  Expected /var/www/localhost/rails/alumnionrails/releases/20080526222812/app/helpers/admin/user_management_helper.rb to define Admin::UserManagementHelper
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:249:in `load_missing_constant'

-------------------------------
Request:
-------------------------------

  * URL: http://ali.ba-ravensburg.de/admin/user_management?page=4
  * Parameters: {"action"=>"index", "controller"=>"/admin/user_management", "page"=>"4"}
  * Rails root: /var/www/localhost/rails/alumnionrails/releases/20080526222812

-------------------------------
Session:
-------------------------------

  * session id: "e65ddfcfbfe22c4add429ab85edcb97c"
  * data: {"flash"=>{}}

-------------------------------
Environment:
-------------------------------

  * GATEWAY_INTERFACE      : CGI/1.2
  * HTTP_ACCEPT            : text/html, text/plain, text/xml, application/pdf, application/msword, application/vnd.ms-excel, application/mspowerpoint, application/postscript
  * HTTP_ACCEPT_LANGUAGE   : en
  * HTTP_CONNECTION        : Keep-Alive
  * HTTP_HOST              : ali.ba-ravensburg.de
  * HTTP_USER_AGENT        : Snapbot/1.0 (Snap Shots, +http://www.snap.com)
  * HTTP_VERSION           : HTTP/1.1
  * HTTP_X_FORWARDED_FOR   : 38.98.19.68
  * HTTP_X_FORWARDED_HOST  : ali.ba-ravensburg.de
  * HTTP_X_FORWARDED_SERVER: ali.ba-ravensburg.de
  * PATH_INFO              : /admin/user_management
  * QUERY_STRING           : page=4
  * REMOTE_ADDR            : 127.0.0.1
  * REQUEST_METHOD         : GET
  * REQUEST_PATH           : /admin/user_management
  * REQUEST_URI            : /admin/user_management?page=4
  * SCRIPT_NAME            : /
  * SERVER_NAME            : ali.ba-ravensburg.de
  * SERVER_PORT            : 80
  * SERVER_PROTOCOL        : HTTP/1.1
  * SERVER_SOFTWARE        : Mongrel 1.1.5
  
  * Process: 1105
  * Server :

-------------------------------
Backtrace:
-------------------------------

  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:249:in `load_missing_constant'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:453:in `const_missing'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/inflector.rb:257:in `constantize'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/core_ext/string/inflections.rb:148:in `constantize'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/helpers.rb:177:in `default_helper_module!'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/helpers.rb:191:in `send!'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/helpers.rb:191:in `inherited'
  [RAILS_ROOT]/app/controllers/admin/user_management_controller.rb:15
  /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
  /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:342:in `new_constants_in'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:104:in `require_or_load'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:248:in `load_missing_constant'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:453:in `const_missing'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/inflector.rb:257:in `constantize'
  /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/core_ext/string/inflections.rb:148:in `constantize'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/routing.rb:1426:in `recognize'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:170:in `handle_request'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi'
  /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:76:in `process'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:74:in `synchronize'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:74:in `process'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:282:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `each'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run'
  /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281
  /usr/local/bin/mongrel_rails:19:in `load'
  /usr/local/bin/mongrel_rails:19