RAILS SERVER DEU TILT!

Olá pessoal, executei o

rails server

mas pareceu o seguinte erro:

=> Booting WEBrick
=> Rails 4.1.8 application starting in development on http://0.0.0.0:3000
=> Run `rails server -h` for more startup options
=> Notice: server is listening on all interfaces (0.0.0.0). Consider using 127.0.0.1 (--binding option)
=> Ctrl-C to shutdown server
Exiting
C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/data_source.rb:182:in `rescue in create_default_data_source': No source of timezone data could be found. (TZInfo::DataSourceNotFound)
Please refer to http://tzinfo.github.io/datasourcenotfound for help resolving this error.
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/data_source.rb:179:in `create_default_data_source'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/data_source.rb:40:in `block in get'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/data_source.rb:39:in `synchronize'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/data_source.rb:39:in `get'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/timezone.rb:661:in `data_source'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/timezone.rb:92:in `get'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/timezone_proxy.rb:96:in `real_timezone'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/timezone_proxy.rb:30:in `period_for_utc'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-1.2.3/lib/tzinfo/timezone.rb:543:in `current_period'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/core_ext/object/try.rb:45:in `public_send'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/core_ext/object/try.rb:45:in `try'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/values/time_zone.rb:223:in `utc_offset'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/values/time_zone.rb:396:in `block in []'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/values/time_zone.rb:396:in `tap'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/values/time_zone.rb:396:in `[]'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/core_ext/time/zones.rb:60:in `find_zone!'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/railtie.rb:20:in `block in <class:Railtie>'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:30:in `instance_exec'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:30:in `run'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:55:in `block in run_initializers'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:345:in `each'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:345:in `call'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:54:in `run_initializers'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application.rb:300:in `initialize!'
        from C:/ALURA/loja/config/environment.rb:5:in `<top (required)>'
        from C:/ALURA/loja/config.ru:3:in `require'
        from C:/ALURA/loja/config.ru:3:in `block in <main>'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/builder.rb:55:in `instance_eval'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/builder.rb:55:in `initialize'
        from C:/ALURA/loja/config.ru:in `new'
        from C:/ALURA/loja/config.ru:in `<main>'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/builder.rb:49:in `eval'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/builder.rb:49:in `new_from_string'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/builder.rb:40:in `parse_file'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/server.rb:277:in `build_app_and_options_from_config'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/server.rb:199:in `app'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/server.rb:50:in `app'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.5/lib/rack/server.rb:314:in `wrapped_app'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/server.rb:130:in `log_to_stdout'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/server.rb:67:in `start'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/commands_tasks.rb:81:in `block in server'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/commands_tasks.rb:76:in `tap'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/commands_tasks.rb:76:in `server'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
        from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/commands.rb:17:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

Alguem poderia me dar uma força?