Error occurs when doing some things in TorqueBox 2.x

gistfile1.txt

/!\ FAILSAFE /!\  10/31/2011 09:59 AM
  Status: 500 Internal Server Error
  private method `split' called for nil:NilClass
    vfs:/home/edwarda/torquebox/robertson_scholars/vendor/plugins/feedback_notifier/lib/feedback_notification/feedback_notifiable.rb:56:in `post_data'
    vfs:/home/edwarda/torquebox/robertson_scholars/vendor/plugins/feedback_notifier/lib/feedback_notification/feedback_notifiable.rb:51:in `post_data_from_exception'
    vfs:/home/edwarda/torquebox/robertson_scholars/vendor/plugins/feedback_notifier/lib/feedback_notification/feedback_notifiable.rb:9:in `rescue_action_in_public'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/rescue.rb:154:in `rescue_action_without_handler'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/rescue.rb:73:in `rescue_action'
    org/jruby/RubyKernel.java:2097:in `send'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/base.rb:532:in `process'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/filters.rb:606:in `process_with_filters'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/rescue.rb:65:in `call_with_exception'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:90:in `dispatch'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:121:in `_call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:130:in `build_middleware_stack'
    org/jruby/RubyProc.java:270:in `call'
    org/jruby/RubyProc.java:220:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/activerecord-2.3.14/lib/active_record/query_cache.rb:29:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/activerecord-2.3.14/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in `cache'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/activerecord-2.3.14/lib/active_record/query_cache.rb:9:in `cache'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/activerecord-2.3.14/lib/active_record/query_cache.rb:28:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/activerecord-2.3.14/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/string_coercion.rb:25:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/rack-1.1.2/lib/rack/head.rb:9:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/rack-1.1.2/lib/rack/methodoverride.rb:24:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/params_parser.rb:15:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/torquebox-web-2.x.incremental.568-java/lib/torquebox/session/servlet_store.rb:31:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/failsafe.rb:26:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/rack-1.1.2/lib/rack/lock.rb:11:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/rack-1.1.2/lib/rack/lock.rb:11:in `call'
    /home/edwarda/.rvm/gems/jruby-1.6.5@robertson_scholars/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:106:in `call'

Confirmed that this happens on 2.x.incremental.568 and not 1.1.1.