Redmine

I've managed to get redmine 1.3.0 running within a virtualmin environment and it's all working except that I can't sign out without getting the dreaded "Internal Error" page.

I'm using:

mysql 5.1.41
Ruby version 1.8.7 (x86_64-linux)
RubyGems version 1.5.3
Rack version 1.3
Rails version 2.3.11
Active Record version 2.3.14
Active Resource version 2.3.14
Action Mailer version 2.3.14
Active Support version 2.3.14
Redmine 1.3.0 r8296

Here's the relevant section of the production log that might help:

@
Processing AccountController#logout (for 107.3.173.254 at 2011-12-19 00:05:22) [GET]
Parameters: {"action"=>"logout", "controller"=>"account"}
SQL (0.1ms) SELECT max(`settings`.updated_on) AS max_updated_on FROM `settings`
User Load (0.1ms) SELECT * FROM `users` WHERE (`users`.`id` = 1) AND (users.status = 1) AND ( (`users`.`type` = 'User' OR `users`.`type` = 'AnonymousUser' ) )

NoMethodError (private method `gsub' called for :autologin:Symbol):
/usr/lib/ruby/vendor_ruby/rack/backports/uri/common.rb:24:in `encode_www_form_component'
/usr/lib/ruby/vendor_ruby/rack/utils.rb:23:in `escape'
/usr/lib/ruby/vendor_ruby/rack/utils.rb:201:in `set_cookie_header!'
/usr/lib/ruby/vendor_ruby/rack/utils.rb:238:in `delete_cookie_header!'
/usr/lib/ruby/vendor_ruby/rack/response.rb:63:in `delete_cookie'
/usr/lib/ruby/vendor_ruby/action_controller/cookies.rb:94:in `delete'
app/controllers/account_controller.rb:132:in `logout_user'
app/controllers/account_controller.rb:36:in `logout'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:1333:in `send'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:1333:in `perform_action_without_filters'
/usr/lib/ruby/vendor_ruby/action_controller/filters.rb:617:in `call_filters'
/usr/lib/ruby/vendor_ruby/action_controller/filters.rb:610:in `perform_action_without_benchmark'
/usr/lib/ruby/vendor_ruby/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/usr/lib/ruby/vendor_ruby/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/usr/lib/ruby/vendor_ruby/action_controller/rescue.rb:160:in `perform_action_without_flash'
/usr/lib/ruby/vendor_ruby/action_controller/flash.rb:151:in `perform_action'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:532:in `send'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:532:in `process_without_filters'
/usr/lib/ruby/vendor_ruby/action_controller/filters.rb:606:in `process'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:391:in `process'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:386:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/routing/route_set.rb:438:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:87:in `dispatch'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:121:in `_call'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:130:in `build_middleware_stack'
/usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:29:in `call'
/usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:29:in `call'
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/abstract/query_cache.rb:34:in `cache'
/usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:9:in `cache'
/usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:28:in `call'
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/string_coercion.rb:25:in `call'
/usr/lib/ruby/vendor_ruby/rack/head.rb:9:in `call'
/usr/lib/ruby/vendor_ruby/rack/methodoverride.rb:24:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/params_parser.rb:15:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/session/cookie_store.rb:99:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/failsafe.rb:26:in `call'
/usr/lib/ruby/vendor_ruby/rack/lock.rb:15:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:106:in `call'
/usr/lib/ruby/vendor_ruby/rails/rack/static.rb:31:in `call'
/usr/lib/ruby/vendor_ruby/rack/urlmap.rb:52:in `call'
/usr/lib/ruby/vendor_ruby/rack/urlmap.rb:46:in `each'
/usr/lib/ruby/vendor_ruby/rack/urlmap.rb:46:in `call'
/usr/lib/ruby/vendor_ruby/rack/handler/webrick.rb:59:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start'
/usr/lib/ruby/vendor_ruby/rack/handler/webrick.rb:13:in `run'

Rendering /home/dolphinage/public_html/redmine/public/500.html (500 Internal Server Error@)