ActionView::Template::Error: undefined method `concepts' for nil:NilClass

[PewePro]

View details in Rollbar: https://rollbar.com/AlefTNG/AlefTNG/items/31/

NoMethodError: undefined method `concepts' for nil:NilClass
  File "/home/aleftng/deploy/aleftng/releases/20160401123920/app/helpers/room_helper.rb", line 23, in get_description
  File "/home/aleftng/deploy/aleftng/releases/20160401123920/app/views/weeks/show.html.erb", line 19, in block in _app_views_weeks_show_html_erb___2537867550174279304_70218406912780
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activerecord-4.2.4/lib/active_record/relation/delegation.rb", line 46, in each
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activerecord-4.2.4/lib/active_record/relation/delegation.rb", line 46, in each
  File "/home/aleftng/deploy/aleftng/releases/20160401123920/app/views/weeks/show.html.erb", line 13, in _app_views_weeks_show_html_erb___2537867550174279304_70218406912780
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/template.rb", line 145, in block in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb", line 164, in block in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications/instrumenter.rb", line 20, in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb", line 164, in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/template.rb", line 333, in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/template.rb", line 143, in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/template_renderer.rb", line 54, in block (2 levels) in render_template
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/abstract_renderer.rb", line 39, in block in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb", line 164, in block in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications/instrumenter.rb", line 20, in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb", line 164, in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/abstract_renderer.rb", line 39, in instrument
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/template_renderer.rb", line 53, in block in render_template
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/template_renderer.rb", line 61, in render_with_layout
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/template_renderer.rb", line 52, in render_template
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/template_renderer.rb", line 14, in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/renderer.rb", line 42, in render_template
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/renderer/renderer.rb", line 23, in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/rendering.rb", line 100, in _render_template
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/streaming.rb", line 217, in _render_template
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionview-4.2.4/lib/action_view/rendering.rb", line 83, in render_to_body
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/rendering.rb", line 32, in render_to_body
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/renderers.rb", line 37, in render_to_body
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/abstract_controller/rendering.rb", line 25, in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/rendering.rb", line 16, in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/instrumentation.rb", line 44, in block (2 levels) in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/core_ext/benchmark.rb", line 12, in block in ms
  File "/home/aleftng/.rbenv/versions/2.2.0/lib/ruby/2.2.0/benchmark.rb", line 303, in realtime
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/core_ext/benchmark.rb", line 12, in ms
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/instrumentation.rb", line 44, in block in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/instrumentation.rb", line 87, in cleanup_view_runtime
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activerecord-4.2.4/lib/active_record/railties/controller_runtime.rb", line 25, in cleanup_view_runtime
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/instrumentation.rb", line 43, in render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/implicit_render.rb", line 10, in default_render
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/implicit_render.rb", line 5, in send_action
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/abstract_controller/base.rb", line 198, in process_action
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/action_controller/metal/rendering.rb", line 10, in process_action
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/actionpack-4.2.4/lib/abstract_controller/callbacks.rb", line 20, in block in process_action
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb", line 117, in call
  File "/home/aleftng/deploy/aleftng/shared/bundle/ruby/2.2.0/gems/activesupport-4.2.4/lib/ac

[veronikagondova]

Predpokladam, ze to nastalo tym, ze sa vytvorila miestnost bez learning objektov. Toto by sa vsak nemalo stat. Ked som pozrela dump z minuleho tyzdna, tak tam bola jedna zaujimava vec. Pre pouzivatela s id 299 sa vytvorili 3 miestnosti, ktore su uplne totozne az na idcko. Neviem si velmi predstavit ako tato situacia mohla nastat.

[veronikagondova]

Uz to je opravene.