Redmine

Hi,

I've been running Redmine for a little over a week and it's worked fine thus far. However, after waking up this morning, I found that the application had crashed. I find this strange, as I haven't made any changes to the back-end at all.

The error I'm getting:
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:147:in `load'
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:147:in `load_without_new_constant_marking'
from /home/dthielke/redmine/config/initializers/30-redmine.rb:3
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:158:in `require'
from /home/dthielke/redmine/lib/redmine.rb:16
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/core_ext/kernel/requires.rb:5:in `require_library_or_gem'
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/core_ext/kernel/requires.rb:7:in `require_library_or_gem'
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:158:in `require'
from /home/dthielke/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:158:in `require'

My environment:
About your application's environment
Ruby version 1.8.7 (i686-linux)
RubyGems version 1.3.7
Rack version 1.0
Rails version 2.3.5
Active Record version 2.3.5
Active Resource version 2.3.5
Action Mailer version 2.3.5
Active Support version 2.3.5
Edge Rails revision unknown
Application root /home/dthielke/redmine
Environment production
Database adapter mysql
Database schema version 20101114115359

Any help would be much appreciated.