rails serverでエラーになる非エンジニアです。


サーバーが起動しない

rails serverでサーバーを起動しようとすると・・。

さっきまで何事もなく起動できたのに、読み込みが長時間続き結局エラーに。

ターミナルに表示されたのは、こちら。

=> Booting WEBrick
=> Rails 4.1.0 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
/Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.0/lib/active_support/dependencies.rb:241:in `load': /Users/shimizutakuya/.Trash/mitakalab-twitter/config/routes.rb:9: syntax error, unexpected ..., expecting keyword_end (SyntaxError)
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.0/lib/active_support/dependencies.rb:241:in `block in load'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.0/lib/active_support/dependencies.rb:232:in `load_dependency'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.0/lib/active_support/dependencies.rb:241:in `load'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:40:in `block in load_paths'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:40:in `each'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:40:in `load_paths'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:16:in `reload!'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:26:in `block in updater'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.0/lib/active_support/file_update_checker.rb:75:in `call'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.0/lib/active_support/file_update_checker.rb:75:in `execute'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:27:in `updater'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/routes_reloader.rb:7:in `execute_if_updated'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application/finisher.rb:71:in `block in <module:Finisher>'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/initializable.rb:30:in `instance_exec'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/initializable.rb:30:in `run'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/initializable.rb:55:in `block in run_initializers'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:345:in `each'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:345:in `call'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/initializable.rb:54:in `run_initializers'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/application.rb:288:in `initialize!'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/config/environment.rb:5:in `<top (required)>'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/config.ru:3:in `require'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/config.ru:3:in `block in <main>'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/config.ru:in `new'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/config.ru:in `<main>'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/builder.rb:49:in `eval'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/builder.rb:49:in `new_from_string'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/builder.rb:40:in `parse_file'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/server.rb:277:in `build_app_and_options_from_config'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/server.rb:199:in `app'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/server.rb:50:in `app'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/rack-1.5.2/lib/rack/server.rb:314:in `wrapped_app'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/server.rb:130:in `log_to_stdout'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/server.rb:67:in `start'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/commands_tasks.rb:81:in `block in server'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/commands_tasks.rb:76:in `tap'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/commands_tasks.rb:76:in `server'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.0/lib/rails/commands.rb:17:in `<top (required)>'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/bin/rails:8:in `require'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/bin/rails:8:in `<top (required)>'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/lib/spring/client/rails.rb:27:in `load'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/lib/spring/client/rails.rb:27:in `call'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/lib/spring/client/command.rb:7:in `call'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/lib/spring/client.rb:26:in `run'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/bin/spring:48:in `<top (required)>'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/lib/spring/binstub.rb:11:in `load'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/spring-1.1.3/lib/spring/binstub.rb:11:in `<top (required)>'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    from /Users/shimizutakuya/.rbenv/versions/2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    from /Users/shimizutakuya/.Trash/mitakalab-twitter/bin/spring:16:in `<top (required)>'
    from bin/rails:3:in `load'
    from bin/rails:3:in `<main>'

なにがいけなかったのか?

色々と調べてみたのですが、Javascriptのランタイムが無い訳でもないし、原因が分かりません。なぜこうなったのか?どうすれば起動できるようになるのか?

教えていただけますと幸いです。何卒、よろしくお願いいたします。