Ich erstellte Beispiel Schienen App und in Heroku eingesetzt. Die Rails-Version ist 3.1.3 Ruby Version 1.8.7-p352, Ruby Gem Version 1.8.21.Anwendungsfehler in Heroku
Nach dem Drücken von Rails zu Heroku, wenn ich auf Heroku URL klicke, wird die folgende Fehlermeldung in der Webseite angezeigt.
Anwendungsfehler
ist ein Fehler aufgetreten bei der Anwendung und Ihre Seite nicht bedient werden kann. Bitte versuchen Sie es in einigen Augenblicken erneut.
Wenn Sie der Besitzer der Anwendung sind, überprüfen Sie Ihre Protokolle für Details.
i überprüfte meine Protokolle im Terminal, den Fehler zeigt, wie folgt:
2012-04-05T05:08:36+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:11:in `block in <main>'
2012-04-05T05:08:36+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `instance_eval'
2012-04-05T05:08:36+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `new'
2012-04-05T05:08:36+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `<main>'
2012-04-05T05:08:36+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `initialize'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/rack/adapter/loader.rb:36:in `eval'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/rack/adapter/loader.rb:36:in `load'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/controllers/controller.rb:175:in `load_rackup_config'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/runner.rb:177:in `run_command'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/controllers/controller.rb:65:in `start'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/runner.rb:143:in `run!'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/bin/thin:6:in `<top (required)>'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/bin/thin:19:in `load'
2012-04-05T05:08:36+00:00 app[web.1]: from /usr/ruby1.9.2/bin/thin:19:in `<main>'
2012-04-05T05:08:37+00:00 heroku[web.1]: Process exited with status 1
2012-04-05T05:08:37+00:00 heroku[web.1]: State changed from starting to crashed
2012-04-05T05:19:58+00:00 heroku[web.1]: State changed from crashed to created
2012-04-05T05:19:58+00:00 heroku[web.1]: State changed from created to starting
2012-04-05T05:20:02+00:00 heroku[web.1]: Starting process with command `thin -p 13221 -e production -R /home/heroku_rack/heroku.ru start`
2012-04-05T05:20:06+00:00 app[web.1]: /app/.bundle/gems/ruby/1.9.1/gems/activerecord-3.1.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:71:in `rescue in establish_connection': Please install the postgresql adapter: `gem install activerecord-postgresql-adapter` (pg is not part of the bundle. Add it to Gemfile.) (RuntimeError)
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activerecord-3.1.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:68:in `establish_connection'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activerecord-3.1.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:60:in `establish_connection'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activerecord-3.1.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:55:in `establish_connection'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/rub
y/1.9.1/gems/activerecord-3.1.3/lib/active_record/railtie.rb:69:in `block (2 levels) in <class:Railtie>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:42:in `each'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activerecord-3.1.3/lib/active_record/base.rb:2190:in `<top (required)>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/app/models/product.rb:1:in `<top (required)>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:225:in `load_dependency'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:348:in `require_or_load'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:181:in `block in const_missing'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:489:in `load_missing_constant'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:179:in `each'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/inflector/methods.rb:123:in `each'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/inflector/methods.rb:123:in `constantize'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:179:in `const_missing'
2012-04-05T05:20:06+00:00 app[web.1]:
from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/inflector/methods.rb:124:in `block in constantize'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/core_ext/string/inflections.rb:43:in `constantize'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/actionpack-3.1.3/lib/action_controller/metal/params_wrapper.rb:128:in `inherited'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/actionpack-3.1.3/lib/abstract_controller/railties/routes_helpers.rb:7:in `block (2 levels) in with'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/actionpack-3.1.3/lib/action_controller/metal/params_wrapper.rb:167:in `_set_wrapper_defaults'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/actionpack-3.1.3/lib/action_controller/metal/params_wrapper.rb:148:in `_default_wrap_model'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/actionpack-3.1.3/lib/action_controller/railties/paths.rb:7:in `block (2 levels) in with'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/app/controllers/products_controller.rb:1:in `<top (required)>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
2012-04-05T05:20:06+00:00 app[web.1]: f
rom /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:225:in `load_dependency'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:348:in `require_or_load'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:302:in `depend_on'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:214:in `require_dependency'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/engine.rb:417:in `block (2 levels) in eager_load!'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/engine.rb:416:in `each'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/engine.rb:416:in `block in eager_load!'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/engine.rb:414:in `each'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/engine.rb:414:in `eager_load!'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `instance_exec'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/application/finisher.rb:51:in `block in <module:Finisher>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `run'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:55:in `block in run_initializers'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `each'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `run_initializers'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/application.rb:96:in `initialize!'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/railties-3.1.3/lib/rails/railtie/configurable.rb:30:in `method_missing'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/config/environment.rb:5:in `<top (required)>'
2012-04-05T05:20:06+00:00 app[web.1]: from <internal:lib/rubygems/custom_require>:29:in `require'
2012-04-05T05:20:06+00:00 app[web.1]: from <internal:lib/rubygems/custom_require>:29:in `require'
2012-04-05T05:20:06+00:00 app[web.1]: from config.ru:3:in `block (3 levels) in <main>'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:23:in `block (3 levels) in <main>'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:23:in `eval'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `instance_eval'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `initialize'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:120:in `new'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:120:in `map'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:18:in `block (2 levels) in <main>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `instance_eval'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `initialize'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:11:in `new'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:11:in `block in <main>'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `instance_eval'
2012-04-05T05:20:06+00:00 app[web.1]: from /app/.bundle/gems/ruby/1.9.1/gems/rack-1.3.6/lib/rack/builder.rb:51:in `initialize'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `new'
2012-04-05T05:20:06+00:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `<main>'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/rack/adapter/loader.rb:36:in `eval'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/rack/adapter/loader.rb:36:in `load'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/controllers/controller.rb:175:in `load_rackup_config'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/controllers/controller.rb:65:in `start'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/runner.rb:177:in `run_command'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/lib/thin/runner.rb:143:in `run!'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/thin-1.2.6/bin/thin:6:in `<top (required)>'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/bin/thin:19:in `load'
2012-04-05T05:20:06+00:00 app[web.1]: from /usr/ruby1.9.2/bin/thin:19:in `<main>'
2012-04-05T05:20:08+00:00 heroku[web.1]: Process exited with status 1
2012-04-05T05:20:08+00:00 heroku[web.1]: State changed from starting to crashed
ich MySQL Datenbank verwenden. Kann ich Rails App mit Mysql-Datenbank ausführen? Wie behebe ich dieses Problem?
Wie optimieren Sie Ihre Anwendung, um postgresql zu verwenden? Fügen Sie einfach den Edelstein für Postgresql zur Produktion in Gemfile hinzu? – Laser
Ziemlich viel - Flip auf die 'pg'-Juwel und der Rest sollte von Heroku getan werden, wenn Sie die Heroku Provisioned DB verwenden –