So, I just installed the Documents and Meeting plugins, and now whenever I click on the Activity section or Meetings section of a project, I get a OpenProject 500 error.

I’ve looked in the logs, but I don’t see anything that stands out… any ideas?

From production.log:

Started GET "/projects/derp-test-02/news" for \d\d.\d\d.\d\d.\d\d at 2014-10-03 15:51:31 -0500
Processing by NewsController#index as HTML
  Parameters: {"project_id"=>"derp-test-02"}
  Rendered news/index.html.erb within layouts/base (4.8ms)
  Rendered search/_mini_form.html.erb (0.6ms)
  Rendered layouts/_action_menu.html.erb (0.0ms)
Completed 200 OK in 35.1ms (Views: 26.7ms | ActiveRecord: 1.0ms)
Started GET "/projects/derp-test-02/activity" for \d\d.\d\d.\d\d.\d\d at 2014-10-03 15:52:02 -0500
Processing by ActivitiesController#index as HTML
  Parameters: {"project_id"=>"derp-test-02"}
  Rendered /home/openproject/.rvm/gems/ruby-2.1.0/bundler/gems/openproject-meeting-e7a716182955/app/views/hooks/meetings/_activity_index_head.html.erb (1.0ms)
  Rendered activities/index.html.erb within layouts/base (1.3ms)
Completed 500 Internal Server Error in 46.2ms

ActionView::Template::Error (meeting/meeting.css isn't precompiled):
    19:
    20: ++#%>
    21:
    22: <%= stylesheet_link_tag 'meeting/meeting.css' %>
  lib/redmine/hook.rb:127:in `block in render_on'
  lib/redmine/hook.rb:73:in `block (2 levels) in call_hook'
  lib/redmine/hook.rb:73:in `each'
  lib/redmine/hook.rb:73:in `block in call_hook'
  lib/redmine/hook.rb:70:in `tap'
  lib/redmine/hook.rb:70:in `call_hook'
  lib/redmine/hook.rb:174:in `call_hook'
  app/views/activities/index.html.erb:30:in `_app_views_activities_index_html_erb__994475189928386357_87437380'