passenger - Rails 3 - development errors in production mode -

I am using rail, passenger (both 3.0.5) and NGN on my production server as I have heard , The rail should show development errors such as ActiveRecord :: RecordNotFound or public / 404.html or public / 500.html code > Unknown action but this does not happen, I tried to delete the config.ru file and set rack_env or rails_env in nginx.conf but nothing helped.

Here is my nginx.conf:

  worker_processes 1; Event {worker_connections 1024; } Http {passenger_root /home/makk/.rvm/gems/ruby-1.9.2-p0/gems/passenger-3.0.5; Passenger_ruby /home/makk/.rvm/bin/passenger_ruby; #tracer_rub / home / macak /. RVM / Weapar / RB19.2-P / RB; Include Mime.types; Default_type application / octet-stream; Send file on; Keepalive_timeout 65; Server {80; Server_name localhost; Location / {root / home / makk / projects / 1server / deployed / current / public; Index index.html index.htm; Active on passenger; Rack_Anv production; Recursive_error_pages; If (-f /home/makk/projects/1server/maintenance.html) {return 503; } Error_page 404 / 404.html; Error_page 500 502 504 / 500.html; Error_page 503 @ 503; } Place @ 503 {error_page 405 = / maintenance.html; # If found, serve fixed assets if (-f $ request_filename) {break; } Rewrite ^ (. *) $ / Mintration = brake; } Place ~ ^ (\ / phpmyadmin \ /) (. *) $ {Fastcgi_pass 127.0.0.1:9000; Fastcgi_index index.php; Fastcgi_split_path_info ^ (\ / phpmyadmin \ /) (. *) $; Fastcgi_param SCRIPT_FILENAME / usr / share / phpmyadmin / $ fastcgi_path_info; Includes fastcgi_params; It seems that this question is a duplicate but there are no working suggestions.  
  UPD : Do I have both the development and production app on the same PC in production  local_request? Ignore  config.consider_all_requests_local = false  (/config/environments/production.rb) due to the  method. So one of the potential solutions is listed below (taken):  
  # config / initializers / local_request_override.rb module CustomRescue def local_request? What's wrong if Rails.env.production returns? || Rails.env.staging? Super End and Action Controller :: Base.Clash_Aval contains custom rescue ed   
 or for Rail 3:  
  class ActionDispatch :: request DF local ? End of false end    
 
 
 delete your  root  "server "Block so that server can get 5xx, 4XX error in handling pages using the Pulse-Ap Defined Area.  
 Or add  error_page  instructions to the location block where the passenger is being used so that the error handler is required when the Rails app is in the public directory  public / 5xx .html .  
 If your app is not serving page and NGX does not have any visibility of static page, then it can not do the page you want.