Redmine

Hello, viewing any project activity page on my installation of Redmine throws an Internal Error.

Mysql version:
Server version: 5.0.67-log MySQL Community Server (GPL)

Ruby info:
Ruby version 1.8.7 (x86_64-linux)
RubyGems version 1.3.1
Rails version 2.0.2
Active Record version 2.0.2
Action Pack version 2.0.2
Active Resource version 2.0.2
Action Mailer version 2.0.2
Active Support version 2.0.2
Edge Rails revision rel_2-0-2
Environment development
Database adapter mysql

Log tail:

Processing ProjectsController#activity (for 69.112.3.232 at 2009-08-22 16:09:46) [GET]
Session ID: d9074d8ba29f89186fe36352bca6dc92
Parameters: {"action"=>"activity", "id"=>"messagefromhome", "controller"=>"projects"}
Rendering template within layouts/base
Rendering projects/activity

ActionView::TemplateError (undefined method `length' for #<Enumerable::Enumerator:0x2afa98a1e6f0>) on line #11 of projects/activity.rhtml:
8: <% @events_by_day[day].sort {|x,y| y.event_datetime <=> x.event_datetime }.each do |e| ->
9: <dt class="<= e.event_type >"><span class="time"><= format_time(e.event_datetime, false) ></span>
10: <= content_tag('span', h(e.project), :class => 'project') if @project.nil? || Herve Harster != e.project >
11: <= link_to format_activity_title(e.event_title), e.event_url ></dt>
12: <dd>< unless e.event_description.blank? ->
13: <span class="description"><= format_activity_description(e.event_description) ></span><br />
14: < end %>

vendor/rails/actionpack/lib/action_view/helpers/text_helper.rb:50:in `truncate'
    app/helpers/application_helper.rb:95:in `truncate_single_line'
    app/helpers/projects_helper.rb:25:in `format_activity_title'
    app/views/projects/activity.rhtml:11:in `_run_erb_47app47views47projects47activity46rhtml'
    app/views/projects/activity.rhtml:8:in `each'
    app/views/projects/activity.rhtml:8:in `_run_erb_47app47views47projects47activity46rhtml'
    app/views/projects/activity.rhtml:5:in `each'
    app/views/projects/activity.rhtml:5:in `_run_erb_47app47views47projects47activity46rhtml'
    vendor/rails/actionpack/lib/action_view/base.rb:637:in `send'
    vendor/rails/actionpack/lib/action_view/base.rb:637:in `compile_and_render_template'
    vendor/rails/actionpack/lib/action_view/base.rb:365:in `render_template'
    vendor/rails/actionpack/lib/action_view/base.rb:316:in `render_file'
    vendor/rails/actionpack/lib/action_controller/base.rb:1100:in `render_for_file'
    vendor/rails/actionpack/lib/action_controller/base.rb:836:in `render_with_no_layout'
    vendor/rails/actionpack/lib/action_controller/layout.rb:262:in `render_without_benchmark'
    vendor/rails/actionpack/lib/action_controller/benchmarking.rb:51:in `render'
    /usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
    vendor/rails/actionpack/lib/action_controller/benchmarking.rb:51:in `render'
    vendor/rails/actionpack/lib/action_controller/base.rb:1153:in `default_render'
    vendor/rails/actionpack/lib/action_controller/base.rb:1159:in `perform_action_without_filters'
    vendor/rails/actionpack/lib/action_controller/filters.rb:697:in `call_filters'
    vendor/rails/actionpack/lib/action_controller/filters.rb:689:in `perform_action_without_benchmark'
    vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
    /usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
    vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
    vendor/rails/actionpack/lib/action_controller/rescue.rb:199:in `perform_action_without_caching'
    vendor/rails/actionpack/lib/action_controller/caching.rb:678:in `passenger_orig_perform_action'
    vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in `cache'
    vendor/rails/activerecord/lib/active_record/query_cache.rb:8:in `cache'
    vendor/rails/actionpack/lib/action_controller/caching.rb:677:in `passenger_orig_perform_action'
    /dh/passenger/lib/phusion_passenger/railz/request_handler.rb:60:in `perform_action'
    vendor/rails/actionpack/lib/action_controller/base.rb:524:in `send'
    vendor/rails/actionpack/lib/action_controller/base.rb:524:in `process_without_filters'
    vendor/rails/actionpack/lib/action_controller/filters.rb:685:in `process_without_session_management_support'
    vendor/rails/actionpack/lib/action_controller/session_management.rb:123:in `process'
    vendor/rails/actionpack/lib/action_controller/base.rb:388:in `process'
    vendor/rails/actionpack/lib/action_controller/dispatcher.rb:171:in `handle_request'
    vendor/rails/actionpack/lib/action_controller/dispatcher.rb:115:in `dispatch'
    vendor/rails/actionpack/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi'
    vendor/rails/actionpack/lib/action_controller/dispatcher.rb:9:in `dispatch'
    /dh/passenger/lib/phusion_passenger/railz/request_handler.rb:45:in `process_request'
    /dh/passenger/lib/phusion_passenger/abstract_request_handler.rb:203:in `main_loop'
    /dh/passenger/lib/phusion_passenger/railz/application_spawner.rb:340:in `start_request_handler'
    /dh/passenger/lib/phusion_passenger/railz/application_spawner.rb:298:in `handle_spawn_application'
    /dh/passenger/lib/phusion_passenger/utils.rb:181:in `safe_fork'
    /dh/passenger/lib/phusion_passenger/railz/application_spawner.rb:296:in `handle_spawn_application'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:337:in `__send__'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:337:in `main_loop'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:187:in `start_synchronously'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:154:in `start'
    /dh/passenger/lib/phusion_passenger/railz/application_spawner.rb:192:in `start'
    /dh/passenger/lib/phusion_passenger/spawn_manager.rb:257:in `spawn_rails_application'
    /dh/passenger/lib/phusion_passenger/abstract_server_collection.rb:126:in `lookup_or_add'
    /dh/passenger/lib/phusion_passenger/spawn_manager.rb:251:in `spawn_rails_application'
    /dh/passenger/lib/phusion_passenger/abstract_server_collection.rb:80:in `synchronize'
    /dh/passenger/lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
    /dh/passenger/lib/phusion_passenger/spawn_manager.rb:250:in `spawn_rails_application'
    /dh/passenger/lib/phusion_passenger/spawn_manager.rb:153:in `spawn_application'
    /dh/passenger/lib/phusion_passenger/spawn_manager.rb:282:in `handle_spawn_application'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:337:in `__send__'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:337:in `main_loop'
    /dh/passenger/lib/phusion_passenger/abstract_server.rb:187:in `start_synchronously'
    /dh/passenger/bin/passenger-spawn-server:55

Rendering /home/hecanjog/projects.lovelymedia.org/public/500.html (500 Internal Server Error)