"rails server" say "default_controller_and_action" : missing ...

Hi gang,

--- my conf ----- Rails 3.0.

Windows 7.

--- description ---- I just create a new app, generating models, creating a standalone database migration to add data (encoded in utf-8), running it no problems.
Then, I've generate a controller :

rails generate controller home index creer .... all good.

I've updated routes.rb to have the root pointing to home#index AND deleted public/index.html.

So I want to check it :

rails server

I've uploaded the entire application for you guys to check it out. I'm new to rails 3.0, so I may be missing something.... though I don't know what.

--- error & stacktrace---- Command :

rails server succeed but fails after ~3 seconds, saying :

E:\rails-projects\mescliques-poc>rails server
=> Booting WEBrick => Rails 3.0.0 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server Exiting
C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:147:in default_controller_and_action': missing :controller (ArgumentError)<br/>

    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:68:in `normalize_options!'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:50:in `initialize'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:234:in `new'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:234:in `match'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:716:in `match'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:928:in `match'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:312:in `map_method'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/mapper.rb:262:in `get'
    from E:/rails-projects/mescliques-poc/config/routes.rb:7:in `block in <top (required)>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/route_set.rb:233:in `instance_exec'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/routing/route_set.rb:233:in `draw'
    from E:/rails-projects/mescliques-poc/config/routes.rb:1:in `<top (required)>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:235:in `load'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:235:in `block in load'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `block in load_dependency'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:591:in `new_constants_in'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:235:in `load'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:127:in `block in reload_routes!'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:127:in `each'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:127:in `reload_routes!'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:120:in `block in routes_reloader'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/file_update_checker.rb:32:in `call'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/file_update_checker.rb:32:in `execute_if_updated'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/railtie.rb:14:in `block (2 levels) in <class:Railtie>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/callbacks.rb:419:in `_run_prepare_callbacks'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/callbacks.rb:40:in `initialize'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/stack.rb:33:in `new'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/stack.rb:33:in `build'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/stack.rb:79:in `block in build'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/stack.rb:79:in `each'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/stack.rb:79:in `inject'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/stack.rb:79:in `build'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:162:in `app'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application/finisher.rb:35:in `block in <module:Finisher>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/initializable.rb:25:in `instance_exec'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/initializable.rb:25:in `run'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/initializable.rb:50:in `block in run_initializers'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/initializable.rb:49:in `each'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/initializable.rb:49:in `run_initializers'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:134:in `initialize!'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/application.rb:77:in `method_missing'
    from E:/rails-projects/mescliques-poc/config/environment.rb:5:in `<top (required)>'
    from E:/rails-projects/mescliques-poc/config.ru:3:in `require'
    from E:/rails-projects/mescliques-poc/config.ru:3:in `block in <main>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/builder.rb:46:in `instance_eval'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/builder.rb:46:in `initialize'
    from E:/rails-projects/mescliques-poc/config.ru:1:in `new'
    from E:/rails-projects/mescliques-poc/config.ru:1:in `<main>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/builder.rb:35:in `eval'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/builder.rb:35:in `parse_file'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/server.rb:162:in `app'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/server.rb:248:in `wrapped_app'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rack-1.2.1/lib/rack/server.rb:213:in `start'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/commands/server.rb:65:in `start'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/commands.rb:30:in `block in <top (required)>'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/commands.rb:27:in `tap'
    from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/commands.rb:27:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

E:\rails-projects\mescliques-poc>