routes.rb headache on production server only.

For whatever reason, my routes don't work on production.

#dev
$ rake routes
  /:controller/service.wsdl {:action=>"wsdl"}
  /:controller/:action/:id.:format
  /:controller/:action/:id
  /:controller/:action.:format
  /:controller.:format {:action=>"index"}

#prod
$ rake routes
  /:controller/service.wsdl {:action=>"wsdl"}
  /:controller/:action/:id.:format
  /:controller/:action/:id
  /:controller/:action.:format
  /:controller.:format {:action=>"index"}

Here is an error:

Processing AdminController#orders (for 67.112.120.159 at 2008-06-14
01:19:47) [GET]
  Session ID: 3b7c67053bc8b5d0cqwer1234df2dd5e943b8
  Parameters: {"action"=>"orders", "controller"=>"admin"}

ActionController::UnknownAction (No action responded to orders):
    /vendor/rails/actionpack/lib/action_controller/filters.rb:697:in
`call_filters'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:689:in
`perform_action_without_benchma
rk'
    /vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_res
cue'
    /vendor/rails/actionpack/lib/action_controller/rescue.rb:199:in
`perform_action_without_caching'
    /vendor/rails/actionpack/lib/action_controller/caching.rb:678:in
`perform_action'
    /vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in
`
cache'
    /vendor/rails/activerecord/lib/active_record/query_cache.rb:8:in `cache'
    /vendor/rails/actionpack/lib/action_controller/caching.rb:677:in
`perform_action'
    /vendor/rails/actionpack/lib/action_controller/base.rb:524:in `send'
    /vendor/rails/actionpack/lib/action_controller/base.rb:524:in
`process_without_filters'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:685:in
`process_without_session_management_support'
    /vendor/rails/actionpack/lib/action_controller/session_management.rb:123:in
`process'
    /vendor/rails/actionpack/lib/action_controller/base.rb:388:in `process'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:171:in
`handle_request'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:115:in
`dispatch'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:126:in
`dispatch_cgi'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:9:in `dispatch'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:76:in
`process'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:74:in
`synchronize'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:74:in
`process'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:159:in
`process_client'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:158:in
`each'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:158:in
`process_client'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in
`initialize'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `new'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in
`initialize'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in `new'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in `run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:282:in
`run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:281:in
`each'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:281:in
`run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/mongrel_rails:128:in `run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/command.rb:212:in
`run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.3/bin/mongrel_rails:281
    /usr/bin/mongrel_rails:19:in `load'
    /usr/bin/mongrel_rails:19

Rendering /home/me/test.example.net/releases/20080614073931/public/404.html
(404 Not Found)

This happens only on production when I request
example.net/admin/orders (or /admin/orders/list)