Redmine

Oh, by the way, I was upgrading from r2483.

There were many changes in r2493, maybe your problem is related to that, you should look at this news

Hello!

I've read this, installed Rails 2.2.2 and executed
rake config/initializers/session_store.rb

I've also removed all my custom plugins to check if it's okay, but it's still not working.

I've tried changing config/routes.rb:

map.home '', :controller => 'welcome'
to
map.home '/redmine', :controller => 'welcome'

And welcome page opened although the styles and internal pages didn't work.

Changing
map.signin 'login', :controller => 'account', :action => 'login'
to
map.signin 'redmine/login', :controller => 'account', :action => 'login'

Allowed me to open login page, but it's really strange.

Hope this information will help.

Thanks.

Seems like your problem is related to the fact you're running redmine under a subdirectory. Maybe this post will help you (especially the solution proposed by Jean-Philippe)

I've added the line. It works, but the real paths are not working:

ActionController::RoutingError (No route matches "/stylesheets/jstoolbar.css" with {:method=>:get}):
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/routing/recognition_optimisation.rb:66:in `recognize_path'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/routing/route_set.rb:386:in `recognize'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:182:in `handle_request'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:110:in `dispatch_unlocked'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:123:in `dispatch'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in `synchronize'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in `dispatch'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:132:in `dispatch_cgi'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:39:in `dispatch'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/request_handler.rb:38:in `process_request'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_request_handler.rb:165:in `main_loop'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:321:in `start_request_handler'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:146:in `spawn_application!'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:163:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:132:in `spawn_application!'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:163:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:131:in `spawn_application!'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:234:in `spawn_rails_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:217:in `synchronize'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:217:in `spawn_rails_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:126:in `spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:251:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `__send__'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `main_loop'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:168:in `start_synchronously'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/bin/passenger-spawn-server:46

Any ideas how to resolve the problem?

As Jean-Baptiste said, you have to add this at the end of config/environment.rb:

ActionController::AbstractRequest.relative_url_root = "/redmine"

And restart the app. It perfectly works.

I know that I need to restart the app after changes. I did it and it still doesn't work. When I try to open any real file (like *.css) I get 404 Not Found error from Redmine.