Processing CallController#get_pdf_report to pdf (for 201.160.106.34 at 2011-09-12 16:16:39) [POST]
  Parameters: {"groups"=>"3", "date_to"=>"2011-07-05 23:59:59", "session_id"=>"af9016c267d3e689b8907b84a1908bd6", "date_from"=>"2011-07-01 00:00:00", "tags"=>"false", "location_id"=>"kFsJO9693ZSnhLdUbtc6utd64u5kIGZ77SeEKPcEF6x56hzzn4LRF8XORKy2mT5vkkGsso9i97rJHoxjVtqzqCTuFsR83IHB25824U4Is5OZYwubn8UtBwS3w2WI4hbL9cp59EvcMKD8J4T88RX9b8kBGMQ2wDgQ39s4W3bZJRWDt3FCZI36K5gYCFMEsz83vS34x4rT"}

NoMethodError (private method `split' called for nil:NilClass):
  app/controllers/call_controller.rb:124:in `get_pdf'
  app/controllers/call_controller.rb:89:in `get_pdf_report'
  lib/params_cleansing.rb:16:in `call'
  passenger (3.0.7) lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
  passenger (3.0.7) lib/phusion_passenger/abstract_request_handler.rb:513:in `accept_and_process_next_request'
  passenger (3.0.7) lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
  passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:321:in `start_request_handler'
  passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `send'
  passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `handle_spawn_application'
  passenger (3.0.7) lib/phusion_passenger/utils.rb:479:in `safe_fork'
  passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:270:in `handle_spawn_application'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:180:in `start'
  passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:149:in `start'
  passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:219:in `spawn_rails_application'
  passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
  passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:214:in `spawn_rails_application'
  passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:82:in `synchronize'
  passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
  passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:213:in `spawn_rails_application'
  passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:132:in `spawn_application'
  passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
  passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
  passenger (3.0.7) helper-scripts/passenger-spawn-server:99

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