грешка при стартиране на релсите сървър 4 - рубинка по релси, рубин, рубин на релси-3

Аз съм нов за рубини на релси, получавам следната грешка след стартиране на релсовия сървър "релси сървър"

> Booting WEBrick
=> Rails 4.0.0 application starting in development on ://0.0.0.0:3000
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
Exiting
/home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:233:in `default_controller_and_action": missing :action (ArgumentError)
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:116:in `normalize_options!"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:64:in `initialize"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1438:in `new"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1438:in `add_route"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1417:in `decomposed_match"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1398:in `block in match"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1389:in `each"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1389:in `match"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:330:in `root"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1459:in `root"
from /home/mahipal/rails_projects/sample_app/config/routes.rb:3:in `block in <top (required)>"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:316:in `instance_exec"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:316:in `eval_block"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:294:in `draw"
from /home/mahipal/rails_projects/sample_app/config/routes.rb:1:in `<top (required)>"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:222:in `load"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:222:in `block in load"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:in `load_dependency"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:222:in `load"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in `block in load_paths"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in `each"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in `load_paths"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:16:in `reload!"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:26:in `block in updater"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/activesupport-4.0.0/lib/active_support/file_update_checker.rb:75:in `call"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/activesupport-4.0.0/lib/active_support/file_update_checker.rb:75:in `execute"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:27:in `updater"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:6:in `execute_if_updated"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `instance_exec"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `run"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/initializable.rb:55:in `block in run_initializers"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:150:in `block in tsort_each"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:219:in `each_strongly_connected_component_from"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:182:in `block in each_strongly_connected_component"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:180:in `each"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:180:in `each_strongly_connected_component"
from /home/mahipal/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/tsort.rb:148:in `tsort_each"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/initializable.rb:54:in `run_initializers"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/application.rb:215:in `initialize!"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:30:in `method_missing"
from /home/mahipal/rails_projects/sample_app/config/environment.rb:5:in `<top (required)>"
from /home/mahipal/rails_projects/sample_app/config.ru:3:in `require"
from /home/mahipal/rails_projects/sample_app/config.ru:3:in `block in <main>"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize"
from /home/mahipal/rails_projects/sample_app/config.ru:in `new"
from /home/mahipal/rails_projects/sample_app/config.ru:in `<main>"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/builder.rb:49:in `eval"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/builder.rb:49:in `new_from_string"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/builder.rb:40:in `parse_file"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/server.rb:277:in `build_app_and_options_from_config"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/server.rb:199:in `app"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/commands/server.rb:48:in `app"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/rack-1.5.2/lib/rack/server.rb:314:in `wrapped_app"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/commands/server.rb:75:in `start"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/commands.rb:78:in `block in <top (required)>"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/commands.rb:73:in `tap"
from /home/mahipal/.rvm/gems/ruby-1.9.3-p448/gems/railties-4.0.0/lib/rails/commands.rb:73:in `<top (required)>"
from bin/rails:4:in `require"
from bin/rails:4:in `<main>"

Отговори:

Внимавайте с пространствата в маршрутите.

get "/way" , to: "controller#action" #one space Ok

get "/way" , to:  "controller#action" # two spaces Erro