Bug #15328: Removing all to_environments form job results in NoMethodError - PIpeline - Foreman

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Bug #15328

closed

Removing all to_environments form job results in NoMethodError

Added by Ondřej Pražák over 8 years ago. Updated about 8 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Ondřej Pražák

Difficulty:

Triaged:

Bugzilla link:

Pull request:

https://github.com/theforeman/foreman_pipeline/pull/57

Fixed in Releases:

Found in Releases:

Red Hat JIRA:

Description

Steps to reproduce:

1) Configure a job with at leas one to_environment
2) uncheck all to_environments and confirm
3) observe the following error

 NoMethodError: undefined method `map' for nil:NilClass
 | /home/vagrant/projects/foreman_pipeline/app/controllers/foreman_pipeline/api/jobs_controller.rb:134:in `set_to_environments'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/abstract_controller/base.rb:198:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/rendering.rb:10:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:117:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:117:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:498:in `block (2 levels) in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting'
 | /home/vagrant/projects/foreman/app/controllers/api/v2/base_controller.rb:152:in `disable_json_root'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:432:in `block in make_lambda'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `block in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `block in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:498:in `block (2 levels) in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rails-observers-0.1.2/lib/rails/observers/action_controller/caching/sweeping.rb:73:in `around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:455:in `public_send'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:455:in `block in make_lambda'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `block in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `block in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:498:in `block (2 levels) in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting'
 | /home/vagrant/projects/foreman/app/controllers/concerns/application_shared.rb:13:in `set_timezone'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:432:in `block in make_lambda'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `block in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `block in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:498:in `block (2 levels) in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting'
 | /home/vagrant/projects/foreman/app/models/concerns/foreman/thread_session.rb:32:in `clear_thread'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:432:in `block in make_lambda'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `block in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `block in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:498:in `block (2 levels) in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rails-observers-0.1.2/lib/rails/observers/action_controller/caching/sweeping.rb:73:in `around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:455:in `public_send'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:455:in `block in make_lambda'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:312:in `block in halting'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:497:in `block in around'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:505:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:92:in `__run_callbacks__'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:81:in `run_callbacks'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/abstract_controller/callbacks.rb:19:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/rescue.rb:29:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/notifications.rb:164:in `block in instrument'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/notifications.rb:164:in `instrument'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activerecord-4.2.6/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
 | /home/vagrant/projects/katello/app/controllers/katello/concerns/api/api_controller.rb:39:in `process_action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/abstract_controller/base.rb:137:in `process'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionview-4.2.6/lib/action_view/rendering.rb:30:in `process'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal.rb:196:in `dispatch'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_controller/metal.rb:237:in `block in action'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/routing/route_set.rb:74:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/routing/route_set.rb:43:in `serve'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/journey/router.rb:43:in `block in serve'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/journey/router.rb:30:in `each'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/journey/router.rb:30:in `serve'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/routing/route_set.rb:817:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/engine.rb:518:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/railtie.rb:194:in `public_send'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/railtie.rb:194:in `method_missing'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/routing/mapper.rb:51:in `serve'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/journey/router.rb:43:in `block in serve'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/journey/router.rb:30:in `each'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/journey/router.rb:30:in `serve'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/routing/route_set.rb:817:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/static.rb:120:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/static.rb:120:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/static.rb:120:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/apipie-rails-0.3.6/lib/apipie/static_dispatcher.rb:65:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/bullet-5.1.0/lib/bullet/rack.rb:12:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/apipie-rails-0.3.6/lib/apipie/extractor/recorder.rb:132:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/apipie-rails-0.3.6/lib/apipie/middleware/checksum_in_headers.rb:27:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-openid-1.4.2/lib/rack/openid.rb:98:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/etag.rb:24:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/conditionalget.rb:38:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/head.rb:13:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
 | /home/vagrant/projects/foreman/lib/middleware/catch_json_parse_errors.rb:9:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/flash.rb:260:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/session/abstract/id.rb:225:in `context'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/session/abstract/id.rb:220:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/cookies.rb:560:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activerecord-4.2.6/lib/active_record/query_cache.rb:36:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activerecord-4.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activerecord-4.2.6/lib/active_record/migration.rb:377:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:88:in `__run_callbacks__'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/callbacks.rb:81:in `run_callbacks'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/reloader.rb:73:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/rack/logger.rb:38:in `call_app'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/rack/logger.rb:22:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/quiet_assets-1.1.0/lib/quiet_assets.rb:27:in `call_with_quiet_assets'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/request_id.rb:21:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/methodoverride.rb:22:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/runtime.rb:18:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/activesupport-4.2.6/lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/lock.rb:17:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/actionpack-4.2.6/lib/action_dispatch/middleware/static.rb:120:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/sendfile.rb:113:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/engine.rb:518:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/application.rb:165:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/railtie.rb:194:in `public_send'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/railties-4.2.6/lib/rails/railtie.rb:194:in `method_missing'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/urlmap.rb:66:in `block in call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `each'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/lock.rb:17:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/content_length.rb:15:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/rack-1.6.4/lib/rack/handler/webrick.rb:88:in `service'
 | /home/vagrant/.rvm/rubies/ruby-2.1.8/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
 | /home/vagrant/.rvm/rubies/ruby-2.1.8/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
 | /home/vagrant/.rvm/rubies/ruby-2.1.8/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/logging-2.1.0/lib/logging/diagnostic_context.rb:450:in `call'
 | /home/vagrant/.rvm/gems/ruby-2.1.8/gems/logging-2.1.0/lib/logging/diagnostic_context.rb:450:in `block in create_with_logging_context'