Redmine

when i try to create a new category on ticket creation/update page (while logged in as admin), the javascript box appears, i input the category name and it goes away but the category is never created, production.log says:

ActionController::InvalidAuthenticityToken (ActionController::InvalidAuthenticityToken):
    /vendor/rails/actionpack/lib/action_controller/request_forgery_protection.rb:86:in `verify_authenticity_token'
    /vendor/rails/activesupport/lib/active_support/callbacks.rb:173:in `send'
    /vendor/rails/activesupport/lib/active_support/callbacks.rb:173:in `evaluate_method'
    /vendor/rails/activesupport/lib/active_support/callbacks.rb:161:in `call'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:191:in `call'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:591:in `run_before_filters'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:577:in `call_filters'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:572: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:201:in `perform_action_without_caching'
    /vendor/rails/actionpack/lib/action_controller/caching/sql_cache.rb:13: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/sql_cache.rb:12:in `passenger_orig_perform_action'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/railz/request_handler.rb:65:in `perform_action'
    /vendor/rails/actionpack/lib/action_controller/base.rb:529:in `send'
    /vendor/rails/actionpack/lib/action_controller/base.rb:529:in `process_without_filters'
    /vendor/rails/actionpack/lib/action_controller/filters.rb:568:in `process_without_session_management_support'
    /vendor/rails/actionpack/lib/action_controller/session_management.rb:130:in `process'
    /vendor/rails/actionpack/lib/action_controller/base.rb:389:in `process'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:149:in `handle_request'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:107:in `dispatch'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:104:in `synchronize'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:104:in `dispatch'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:120:in `dispatch_cgi'
    /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:35:in `dispatch'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/railz/request_handler.rb:50:in `process_request'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_request_handler.rb:207:in `main_loop'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/railz/application_spawner.rb:374:in `start_request_handler'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/railz/application_spawner.rb:332:in `handle_spawn_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/utils.rb:184:in `safe_fork'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/railz/application_spawner.rb:330:in `handle_spawn_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:352:in `__send__'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:352:in `main_loop'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:196:in `start_synchronously'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:163:in `start'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/railz/application_spawner.rb:209:in `start'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/spawn_manager.rb:262:in `spawn_rails_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server_collection.rb:126:in `lookup_or_add'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/spawn_manager.rb:256:in `spawn_rails_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server_collection.rb:80:in `synchronize'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/spawn_manager.rb:255:in `spawn_rails_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/spawn_manager.rb:154:in `spawn_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/spawn_manager.rb:287:in `handle_spawn_application'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:352:in `__send__'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:352:in `main_loop'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/lib/phusion_passenger/abstract_server.rb:196:in `start_synchronously'
    /usr/lib/ruby/gems/1.8/gems/passenger-2.2.7/bin/passenger-spawn-server:61

My Redmine setup is:

CentOS 5.4 Final
mysql  Ver 14.12 Distrib 5.0.77, for redhat-linux-gnu (i686) using readline 5.1
Ruby version              1.8.5 (i386-linux)
RubyGems version          1.3.1
Rails version             2.1.2
Active Record version     2.1.2
Action Pack version       2.1.2
Active Resource version   2.1.2
Action Mailer version     2.1.2
Active Support version    2.1.2
Edge Rails revision       unknown
Application root          /var/www/vhosts.d/redmine.stagging.me
Environment               development
Database adapter          mysql
Database schema version   101

About your Redmine plugins
Redmine System Notification plugin   0.2.0
Rate Plugin                          0.1.0
Timesheet Plugin                     0.5.0
Scrumdashboard plugin                1.2
Redmine Backlogs plugin              0.0.1
Redmine Todo Lists plugin            0.0.3.9
Budget                               0.2.0