/!\ FAILSAFE /!\  Mon Nov 02 18:55:34 -0200 2009
  Status: 500 Internal Server Error
  undefined method `rewind' for #<IO:0xa4d47d4>
    /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/request.rb:142:in `POST'
    /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:15:in `call'
    /home2/ativosoc/rails_teste/vendor/rails/actionpack/lib/action_controller/params_parser.rb:15:in `call'
    /home2/ativosoc/rails_teste/vendor/rails/actionpack/lib/action_controller/session/cookie_store.rb:93:in `call'
    /home2/ativosoc/rails_teste/vendor/rails/actionpack/lib/action_controller/failsafe.rb:26:in `call'
    /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
    /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `synchronize'
    /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
    /home2/ativosoc/rails_teste/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:106:in `call'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/rack/request_handler.rb:65:in `process_request'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_request_handler.rb:165:in `main_loop'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/railz/application_spawner.rb:321:in `start_request_handler'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/railz/application_spawner.rb:282:in `handle_spawn_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/utils.rb:163:in `safe_fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/utils.rb:161:in `fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/utils.rb:161:in `safe_fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/railz/application_spawner.rb:280:in `handle_spawn_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/utils.rb:163:in `safe_fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/utils.rb:161:in `fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/utils.rb:161:in `safe_fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/railz/application_spawner.rb:279:in `handle_spawn_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:317:in `__send__'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:317:in `main_loop'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:168:in `start_synchronously'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:135:in `start'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:112:in `fork'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:112:in `start'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/railz/application_spawner.rb:179:in `start'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/spawn_manager.rb:222:in `spawn_rails_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/spawn_manager.rb:217:in `synchronize'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/spawn_manager.rb:217:in `spawn_rails_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/spawn_manager.rb:126:in `spawn_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/spawn_manager.rb:251:in `handle_spawn_application'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:317:in `__send__'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:317:in `main_loop'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/lib/passenger/abstract_server.rb:168:in `start_synchronously'
    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger/bin/passenger-spawn-server:46