Сообщение об ошибке Heroku H10 «Приложение разбито»

Question

Внезапно я не могу открыть приложение Heroku в браузере. Я получаю следующее сообщение об ошибке:

'2016-04-29T21:36:08.637580+00:00 heroku[router]: at=error code=H10  desc="App crashed" method=GET path="/" host=james-cf-app.herokuapp.com request_id=4d379441-00d0-4a1f-8578-080dd996b1da fwd="209.49.226.2" dyno= connect= service= status=503 bytes' 

После поиска я попробовал несколько вещей, как перезапуск Heroku и ps:scale web=1. Вот журнал после того, как Heroku запускает консоль рельсов:

vagrant@vagrant-ubuntu-trusty-64:/vagrant$ heroku run rails console 
Running rails console on james-cf-app... up, run.1820 
/app/vendor/bundle/ruby/2.2.0/gems/activesupport- 4.2.6/lib/active_support/dependencies.rb:274:in `re                        quire': /app/app/controllers/comments_controller.rb:29: syntax error, unexpected end-of-input, expec                       ting keyword_end (SyntaxError) 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:274:in `block in require' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:240:in `load_dependency' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:274:in `require' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:360:in `require_or_load' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:317:in `depend_on' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:233:in `require_dependency' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:472:in `block (2                        levels) in eager_load!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:471:in `each' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:471:in `block in                        eager_load!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:469:in `each' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:469:in `eager_loa                       d!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:346:in `eager_loa                       d!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application/finisher.rb:56:                       in `each' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application/finisher.rb:56:                       in `block in <module:Finisher>' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:30:in `ins                       tance_exec' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:30:in `run                       ' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:55:in `blo                       ck in run_initializers' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongl                       y_connected_component' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_componen                       t_from' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected                       _component' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:345:in `each' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:345:in `call' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_componen                       t' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each' 
    from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:54:in `run                       _initializers' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application.rb:352:in `init                       ialize!' 
    from /app/config/environment.rb:5:in `<top (required)>' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:274:in `require' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:274:in `block in require' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:240:in `load_dependency' 
    from /app/vendor/bundle/ruby/2.2.0/gems/activesupport-4.2.6/lib/active_support/dependencies.                       rb:274:in `require' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application.rb:328:in `requ                       ire_environment!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:                       142:in `require_application_and_environment!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:                       67:in `console' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:                       39:in `run_command!' 
    from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands.rb:17:in `<top (re                       quired)>' 
    from /app/bin/rails:4:in `require' 
    from /app/bin/rails:4:in `<main>' 

Answer 1

Это крах приложения, что-то не так с кодом. Приложение работает на вашем localhost, то есть rails s и rails c?

Answer 2

Вы непредвиденная ошибка конца входного текста на линии 29 comments_controller.rb