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Ruby on Rails 5

Ruby on Rails 5は、オープンソースのWebアプリケーションフレームワークです。「同じことを繰り返さない」というRailsの基本理念のもと、他のフレームワークより少ないコードで簡単に開発できるよう設計されています。

Capistrano

Rubyで書かれたサーバオーケストレーションで、複数のサーバでスクリプトを実行する際に用いられます。主な使用用途はWebアプリケーションのデプロイメントです。 アプリケーションのバージョンアップ自動化、およびデータベースの変更などもできます。

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デプロイ時にLoadError: cannot load such file -- listenとなってしまいます。解決方法をご教授お願いいたします。

koume

総合スコア458

Ruby on Rails 5

Ruby on Rails 5は、オープンソースのWebアプリケーションフレームワークです。「同じことを繰り返さない」というRailsの基本理念のもと、他のフレームワークより少ないコードで簡単に開発できるよう設計されています。

Capistrano

Rubyで書かれたサーバオーケストレーションで、複数のサーバでスクリプトを実行する際に用いられます。主な使用用途はWebアプリケーションのデプロイメントです。 アプリケーションのバージョンアップ自動化、およびデータベースの変更などもできます。

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投稿2019/08/16 02:23

編集2019/08/17 01:21

Rails アプリをcapistrano3でデプロイしたいのですが、以下エラーが発生してしまい
解決出来ずにいます。

rake stdout: rake aborted! LoadError: Could not load the 'listen' gem. Add `gem 'listen'` to the development group of your Gemfile ・ ・ ・ LoadError: cannot load such file -- listen ・ ・ ・

$ bundle install を実行してみました。

Using rb-inotify 0.10.0 Using ruby_dep 1.5.0 Using listen 3.1.5   #存在を確認 Using mysql2 0.5.2 Using puma 3.12.1

サイトで検索してみると以下を削除するとありました。

config/environments/development.rb config.file_watcher = ActiveSupport::EventedFileUpdateChecker

これをコメントアウトしても変わりませんでした。
Gemfile、Gemfile.lockは以下になります。

Gemfile group :development do # Access an IRB console on exception pages or by using <%= console %> anywhere in the code. gem 'web-console', '>= 3.3.0' gem 'listen', '>= 3.0.5', '< 3.2' gem 'spring' gem 'spring-watcher-listen', '~> 2.0.0' gem 'better_errors' gem 'binding_of_caller' end
Gemfile.lock listen (3.1.5)

$ bundle installを実行して、再度デプロイしてみましたが、変わりませんでした。
自力で解決出来ないのでご教授お願いいたします。

追記
表示されたコードは以下になります。

[6223cbfb] rake aborted! LoadError: Could not load the 'listen' gem. Add `gem 'listen'` to the development group of your Gemfile /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:292:in `require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:292:in `block in require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:258:in `load_dependency' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:292:in `require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/evented_file_update_checker.rb:59:in `block in initialize' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/core_ext/kernel/reporting.rb:13:in `block in silence_warnings' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/core_ext/kernel/reporting.rb:26:in `with_warnings' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/core_ext/kernel/reporting.rb:13:in `silence_warnings' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/evented_file_update_checker.rb:57:in `initialize' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/i18n_railtie.rb:59:in `new' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/i18n_railtie.rb:59:in `initialize_i18n' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/i18n_railtie.rb:17:in `block in <class:Railtie>' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:67:in `block in execute_hook' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:60:in `with_execution_control' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:65:in `execute_hook' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:50:in `block in run_load_hooks' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:49:in `each' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:49:in `run_load_hooks' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application/finisher.rb:73:in `block in <module:Finisher>' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:30:in `instance_exec' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:30:in `run' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:59:in `block in run_initializers' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:58:in `run_initializers' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:353:in `initialize!' /usr/share/nginx/html/edamame/releases/20190816154910/config/environment.rb:5:in `<top (required)>' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:329:in `require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:329:in `require_environment!' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:445:in `block in run_tasks_blocks' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb: DEBUG [6223cbfb] 62:in `block (2 levels) in define' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/rake-12.3.0/exe/rake:27:in `<top (required)>' /usr/local/src/rbenv/versions/2.3.1/bin/bundle:23:in `load' /usr/local/src/rbenv/versions/2.3.1/bin/bundle:23:in `<main>' Caused by: LoadError: cannot load such file -- listen /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:292:in `require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:292:in `block in require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:258:in `load_dependency' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/dependencies.rb:292:in `require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/evented_file_update_checker.rb:59:in `block in initialize' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/core_ext/kernel/reporting.rb:13:in `block in silence_warnings' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/core_ext/kernel/reporting.rb:26:in `with_warnings' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/core_ext/kernel/reporting.rb:13:in `silence_warnings' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/evented_file_update_checker.rb:57:in `initialize' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/i18n_railtie.rb:59:in `new' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/i18n_railtie.rb:59:in `initialize_i18n' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/i18n_railtie.rb:17:in `block in <class:Railtie>' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:67:in `block in execute_hook' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:60:in `with_execution_control' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:65:in `execute_hook' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:50:in `block in run_load_hooks' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:49:in `each' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/activesupport-5.1.7/lib/active_support/lazy_load_hooks.rb:49:in `run_load_hooks' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application/finisher.rb:73:in `block in <module:Finisher>' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:30:in `instance_exec' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:30:in `run' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:59:in `block in run_initializers' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/initializable.rb:58:in `run_initializers' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:353:in `initialize!' /usr/share/nginx/html/edamame/releases/20190816154910/config/environment.rb:5:in `<top (required)>' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:329:in `require' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:329:in `require_environment!' /usr/share/nginx/html/edamame/shared/bund DEBUG [6223cbfb] le/ruby/2.3.0/gems/railties-5.1.7/lib/rails/application.rb:445:in `block in run_tasks_blocks' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:62:in `block (2 levels) in define' /usr/share/nginx/html/edamame/shared/bundle/ruby/2.3.0/gems/rake-12.3.0/exe/rake:27:in `<top (required)>' /usr/local/src/rbenv/versions/2.3.1/bin/bundle:23:in `load' /usr/local/src/rbenv/versions/2.3.1/bin/bundle:23:in `<main>' Tasks: TOP => environment (See full trace by running task with --trace)

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投稿2019/08/17 02:44

koume

総合スコア458

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