何回もすみません。
Ruby on Railsに関する質問です。
参考にしているサイト
Ruby on Rails チュートリアル
(https://railstutorial.jp/chapters/following_users?version=5.1#sec-afterword)
以前もrails serverが実行できない時がありましたが、その時はAWSCloud9を複数のウィンドウで開いていたために起こるエラーでした。
<目標>
rails serverを実行して、sample_appを正常に画面に出力したい
ーーーー
1) 開発環境:Cloud9, Ruby on Rails5.4.1, heroku
2) エラー以前の状況:rails serverを実行後runしているサイトを開いたら、504 Gateway Time-outになることが続き、検索の結果、Cookieを一度削除しすればいいと考え、Chromeの設定から削除:ちなみに、AWSCloud9はsafariではうまく起動しなかった。(cokkiesの問題らしい)しかし、appのサイト自体は同じくTime-outだった
3) 実際のエラーコード(少し長いです。):
ec2-user:~/environment/sample_app (master) $ rails server => Booting Puma => Rails 5.1.4 application starting in development => Run `rails server -h` for more startup options Exiting /usr/local/rvm/gems/ruby-2.4.1@global/gems/actionpack-5.1.4/lib/action_dispatch/routing/mapper.rb:79:in `check_via': You should not use the `match` method in your router without specifying an HTTP method. (ArgumentError) If you want to expose your action to both GET and POST, add `via: [:get, :post]` option. If you want to expose your action to GET, use `get` in the router: Instead of: match "controller#action" Do: get "controller#action" from /usr/local/rvm/gems/ruby-2.4.1@global/gems/actionpack-5.1.4/lib/action_dispatch/routing/mapper.rb:1841:in `map_match' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/actionpack-5.1.4/lib/action_dispatch/routing/mapper.rb:1597:in `match' from /home/ec2-user/environment/sample_app/config/routes.rb:13:in `block in <top (required)>' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/actionpack-5.1.4/lib/action_dispatch/routing/route_set.rb:426:in `instance_exec' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/actionpack-5.1.4/lib/action_dispatch/routing/route_set.rb:426:in `eval_block' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/actionpack-5.1.4/lib/action_dispatch/routing/route_set.rb:408:in `draw' from /home/ec2-user/environment/sample_app/config/routes.rb:1:in `<top (required)>' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:286:in `load' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:286:in `block in load' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:258:in `load_dependency' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:286:in `load' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:55:in `block in load_paths' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:55:in `each' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:55:in `load_paths' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:18:in `reload!' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:41:in `block in updater' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/activesupport-5.1.4/lib/active_support/file_update_checker.rb:81:in `execute' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:42:in `updater' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:31:in `execute_if_updated' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application/finisher.rb:128:in `block in <module:Finisher>' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/initializable.rb:30:in `instance_exec' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/initializable.rb:30:in `run' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/initializable.rb:59:in `block in run_initializers' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:228:in `block in tsort_each' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:431:in `each_strongly_connected_component_from' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:349:in `block in each_strongly_connected_component' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:347:in `each' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:347:in `call' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:347:in `each_strongly_connected_component' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:226:in `tsort_each' from /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:205:in `tsort_each' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/initializable.rb:58:in `run_initializers' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/application.rb:353:in `initialize!' from /home/ec2-user/environment/sample_app/config/environment.rb:5:in `<top (required)>' from config.ru:3:in `require_relative' from config.ru:3:in `block in <main>' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/builder.rb:55:in `instance_eval' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/builder.rb:55:in `initialize' from config.ru:in `new' from config.ru:in `<main>' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/builder.rb:49:in `eval' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/builder.rb:49:in `new_from_string' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/builder.rb:40:in `parse_file' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/server.rb:319:in `build_app_and_options_from_config' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/server.rb:219:in `app' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:24:in `app' from /usr/local/rvm/gems/ruby-2.4.1/gems/rack-2.0.4/lib/rack/server.rb:354:in `wrapped_app' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:80:in `log_to_stdout' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:42:in `start' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:135:in `block in perform' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in `tap' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in `perform' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/thor-0.20.0/lib/thor/command.rb:27:in `run' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/command/base.rb:63:in `perform' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/command.rb:44:in `invoke' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/railties-5.1.4/lib/rails/commands.rb:16:in `<top (required)>' from /home/ec2-user/environment/sample_app/bin/rails:9:in `require' from /home/ec2-user/environment/sample_app/bin/rails:9:in `<top (required)>' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `call' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/command.rb:7:in `call' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client.rb:30:in `run' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/bin/spring:49:in `<top (required)>' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `load' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `<top (required)>' from /home/ec2-user/environment/sample_app/bin/spring:15:in `require' from /home/ec2-user/environment/sample_app/bin/spring:15:in `<top (required)>' from bin/rails:3:in `load' from bin/rails:3:in `<main>' ec2-user:~/environment/sample_app (master) $
4) エラーをなくすために実行したこと:Macの再起動、https://github.com/mhartl/sample_app/blob/master/config/routes.rb
を参考にsample_app/config/routes.rbを点検
5) 自分の考え:matchメソッドの使い方に問題があるか、Cloud9がただ重く、Time-outが正常だったか。
私自身、matchメソッドを詳しく調べる方面で調査しようと考えています。
どうぞよろしくお願いいたします。
追記
<sample_app/config/routes.rb>
SampleApp::Application.routes.draw do resources :users do member do get :following, :followers end end resources :sessions, only: [:new, :create, :destroy] resources :microposts, only: [:create, :destroy] resources :relationships, only: [:create, :destroy] root to: 'static_pages#home' match '/signup', to: 'users#new' match '/signin', to: 'sessions#new' match '/signout', to: 'sessions#destroy', via: :delete match '/help', to: 'static_pages#help' match '/about', to: 'static_pages#about' match '/contact', to: 'static_pages#contact' end
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