Redmine

I am facing an issue while creating a Repository for a Project in Redmine 1.4-stable branch:

I get the following error in my log/production.log

Rendering /var/redmine/public/500.html (500 Internal Server Error)

Processing RepositoriesController#create (for 117.201.161.229 at 2012-04-19 00:58:17) [POST]
  Parameters: {"controller"=>"repositories", "commit"=>"Create", "repository_scm"=>"Git", "authenticity_token"=>"D9c30kq2pf/mhM3iGcCvRNykEFamKuFddJXEs+xmSEo=", "action"=>"create", "repository"=>{"url"=>"/home/nettantra_base/domains/hg.nettantra.com/repos/nt-test", "checkout_display_command"=>"0", "path_encoding"=>"", "identifier"=>"", "checkout_description"=>"The data contained in this repository can be downloaded to your computer using one of several clients.\r\nPlease see the documentation of your version control software client for more information.\r\n\r\nPlease select the desired protocol below to get the URL.\r\n", "checkout_overwrite"=>"0", "is_default"=>"1", "checkout_protocols"=>{"-1"=>{"protocol"=>"empty"}, "0"=>{"fixed_url"=>"", "access"=>"permission", "command"=>"git clone", "protocol"=>"Git", "is_default"=>"1"}}, "extra_report_last_commit"=>"0"}, "project_id"=>"test-project"}

NoMethodError (undefined method `project=' for nil:NilClass):
  app/controllers/repositories_controller.rb:49:in `create'
  passenger (3.0.11) lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
  passenger (3.0.11) lib/phusion_passenger/abstract_request_handler.rb:513:in `accept_and_process_next_request'
  passenger (3.0.11) lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:321:in `start_request_handler'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `send'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `handle_spawn_application'
  passenger (3.0.11) lib/phusion_passenger/utils.rb:479:in `safe_fork'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:270:in `handle_spawn_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:180:in `start'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:149:in `start'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:219:in `spawn_rails_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:214:in `spawn_rails_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server_collection.rb:82:in `synchronize'
  passenger (3.0.11) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:213:in `spawn_rails_application'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:132:in `spawn_application'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
  passenger (3.0.11) helper-scripts/passenger-spawn-server:99

Rendering /var/redmine/public/500.html (500 Internal Server Error)