Ruby on Rails - Форман не может работать

У меня проблема с тем, что Форман работал правильно до нескольких дней назад. Вчера я сделал полное обновление всей системы, поэтому не знаю, вызвало ли это проблему. В любом случае я не могу отследить проблему. Чтобы решить эту проблему, я обновил все свои драгоценные камни, удалил и переустановил жемчуг myslq2, но ничего не изменилось.Ruby on Rails - Форман не может работать

счетного выходного Форман

[email protected]:~/cmonrails/cmonrails$ foreman start 
10:46:36 web.1  | started with pid 6863 
10:46:36 memcached.1 | started with pid 6864 
10:46:40 web.1  | warning: parser/current is loading parser/ruby21, which recognizes 
10:46:40 web.1  | warning: 2.1.7-compliant syntax, but you are running 2.1.2. 
10:46:40 web.1  | warning: please see https://github.com/whitequark/parser#compatibility-with-ruby-mri. 
10:46:42 web.1  | => Booting WEBrick 
10:46:42 web.1  | => Rails 4.2.3 application starting in development on http://0.0.0.0:3000 
10:46:42 web.1  | => Run `rails server -h` for more startup options 
10:46:42 web.1  | => Ctrl-C to shutdown server 
10:46:42 web.1  | Exiting 
10:46:42 web.1  | /var/lib/gems/2.1.0/gems/activerecord-4.2.3/lib/active_record/connection_adapters/connection_specification.rb:177:in `rescue in spec': Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord). (Gem::LoadError) 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activerecord-4.2.3/lib/active_record/connection_adapters/connection_specification.rb:174:in `spec' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activerecord-4.2.3/lib/active_record/connection_handling.rb:50:in `establish_connection' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activerecord-4.2.3/lib/active_record/railtie.rb:120:in `block (2 levels) in <class:Railtie>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activesupport-4.2.3/lib/active_support/lazy_load_hooks.rb:38:in `instance_eval' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activesupport-4.2.3/lib/active_support/lazy_load_hooks.rb:38:in `execute_hook' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activesupport-4.2.3/lib/active_support/lazy_load_hooks.rb:45:in `block in run_load_hooks' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activesupport-4.2.3/lib/active_support/lazy_load_hooks.rb:44:in `each' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activesupport-4.2.3/lib/active_support/lazy_load_hooks.rb:44:in `run_load_hooks' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activerecord-4.2.3/lib/active_record/base.rb:315:in `<module:ActiveRecord>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/activerecord-4.2.3/lib/active_record/base.rb:26:in `<top (required)>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/environment_report.rb:73:in `block in <class:EnvironmentReport>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/environment_report.rb:99:in `call' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/environment_report.rb:99:in `block in initialize' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/environment_report.rb:97:in `each' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/environment_report.rb:97:in `inject' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/environment_report.rb:97:in `initialize' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/agent/agent.rb:799:in `new' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/agent/agent.rb:799:in `environment_for_connect' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/agent/agent.rb:790:in `generate_environment_report' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/agent/agent.rb:491:in `setup_and_start_agent' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/agent/agent.rb:479:in `check_config_and_start_agent' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/agent/agent.rb:547:in `start' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/control/instance_methods.rb:112:in `start_agent' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/new_relic/control/instance_methods.rb:72:in `init_plugin' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/newrelic_rpm-3.14.0.305/lib/newrelic_rpm.rb:41:in `block in <class:Railtie>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/initializable.rb:30:in `instance_exec' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/initializable.rb:30:in `run' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/initializable.rb:55:in `block in run_initializers' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:345:in `each' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:345:in `call' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each' 
10:46:42 web.1  | from /usr/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/initializable.rb:54:in `run_initializers' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/application.rb:352:in `initialize!' 
10:46:42 web.1  | from /home/luca/cmonrails/cmonrails/config/environment.rb:5:in `<top (required)>' 
10:46:42 web.1  | from /home/luca/cmonrails/cmonrails/config.ru:3:in `require' 
10:46:42 web.1  | from /home/luca/cmonrails/cmonrails/config.ru:3:in `block in <main>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:55:in `instance_eval' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:55:in `initialize' 
10:46:42 web.1  | from /home/luca/cmonrails/cmonrails/config.ru:in `new' 
10:46:42 web.1  | from /home/luca/cmonrails/cmonrails/config.ru:in `<main>' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:49:in `eval' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:49:in `new_from_string' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:40:in `parse_file' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/server.rb:299:in `build_app_and_options_from_config' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/server.rb:208:in `app' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/server.rb:61:in `app' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/rack-1.6.4/lib/rack/server.rb:336:in `wrapped_app' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/server.rb:139:in `log_to_stdout' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/server.rb:78:in `start' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:80:in `block in server' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:75:in `tap' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:75:in `server' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:39:in `run_command!' 
10:46:42 web.1  | from /var/lib/gems/2.1.0/gems/railties-4.2.3/lib/rails/commands.rb:17:in `<top (required)>' 
10:46:42 web.1  | from bin/rails:8:in `require' 
10:46:42 web.1  | from bin/rails:8:in `<main>' 
10:46:42 web.1  | exited with code 1 
10:46:42 system  | sending SIGTERM to all processes 
10:46:42 memcached.1 | terminated by SIGTERM

источник

2015-10-26 Luca Danieli

проблема с рубиновой версией. – illusionist

попробуйте обновить рубиновую версию до '2.1.7' – illusionist

Я видел это часто - кажется, есть проблемы с последним mysql2 камнем. Вы должны попробовать указать версию, которая ранее работала. Я лично нашел 0.3.20, исправил проблему. Поэтому просто обновите свой Gemfile с помощью:

gem 'mysql2', '0.3.20'

Надеюсь, это исправить.

Мое предположение заключается в том, что в главном камне mysql2 есть некоторые изменения для поддержки Rails 5?

источник

2015-10-26 11:05:01

Это сработало очень хорошо! Спасибо –

Не беспокойтесь! Рад, что смог помочь –

Ruby on Rails - Форман не может работать

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