Warum erhalte ich diesen Cache-Geld-Fehler?

Question

Ich folgte den Anweisungen auf der GitHub-Seite genau. Ich würde einige meiner Konfiguration posten, aber es passt, was hier ist auf http://github.com/nkallen/cache-money/tree/master

Der Fehler lautet wie folgt:

/!\ FAILSAFE /!\ Thu Mar 05 16:45:09 -0500 2009 
    Status: 500 Internal Server Error 
    undefined method `indices' for nil:NilClass 
    (__DELEGATION__):2:in `__send__' 
    (__DELEGATION__):2:in `indices' 
    (__DELEGATION__):2:in `__send__' 
    (__DELEGATION__):2:in `indices' 
    /usr/lib/ruby/gems/1.8/gems/nkallen-cache-money-0.2.5/lib/cash/query/abstract.rb:114:in `indexed_on?' 
    /usr/lib/ruby/gems/1.8/gems/nkallen-cache-money-0.2.5/lib/cash/query/abstract.rb:56:in `cacheable?' 
    /usr/lib/ruby/gems/1.8/gems/nkallen-cache-money-0.2.5/lib/cash/query/abstract.rb:15:in `perform' 
    /usr/lib/ruby/gems/1.8/gems/nkallen-cache-money-0.2.5/lib/cash/query/abstract.rb:7:in `perform' 
    /usr/lib/ruby/gems/1.8/gems/nkallen-cache-money-0.2.5/lib/cash/finders.rb:24:in `find_every' 
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/base.rb:1452:in `find_initial' 
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/base.rb:587:in `find' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session/active_record_store.rb:113:in `find_by_session_id' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session/active_record_store.rb:79:in `find_by_session_id' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session/active_record_store.rb:288:in `initialize' 
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/base.rb:1398:in `silence' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session/active_record_store.rb:288:in `initialize' 
    /usr/lib/ruby/1.8/cgi/session.rb:279:in `new' 
    /usr/lib/ruby/1.8/cgi/session.rb:279:in `initialize_without_cgi_reader' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/cgi_ext/session.rb:19:in `initialize' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/cgi_process.rb:94:in `new' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/cgi_process.rb:94:in `session' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/cgi_process.rb:130:in `stale_session_check!' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/cgi_process.rb:78:in `session' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:1205:in `assign_shortcuts_without_flash' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/flash.rb:166:in `assign_shortcuts' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:519:in `process_without_filters' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/filters.rb:606:in `process_without_session_management_support' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session_management.rb:134:in `process' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:392:in `process' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:183:in `handle_request' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:110:in `dispatch_unlocked' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:123:in `dispatch' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in `synchronize' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in `dispatch' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:132:in `dispatch_cgi' 
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:39:in `dispatch' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:76:in `process' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:74:in `synchronize' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:74:in `process' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:282:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `each' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' 
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' 
    /usr/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 
    /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
    /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' 
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' 
    /usr/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 
    /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
    /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' 
    script/server:3 

Irgendwelche Ideen? Vielen Dank.

Answer 1

der Cache-Geld initializer in config/initializers/cache_money.rb scheint die session_store als mem_cache_store

für mich funktioniert so zu brauchen:

config/Umwelt. rb:

config.action_controller.session_store = :mem_cache_store 

config/Umgebungen/production.rb:

config.after_initialize do 
    ActionController::Base.session_store = :active_record_store 
end 

Answer 2

Das Problem wurde verursacht, indem ActiveRecord als meinen Sitzungsspeicher verwendet.

Mit dem gegebenen Initialisierer auf dem Cache-Geld versucht Github, Cache-Geld für ActiveRecord :: SessionStore (Rails 2.3) zu verwenden, die keine vollständige ActiveRecord ist (ich nehme aus Leistungsgründen an).

Answer 3

Ich hatte ein ähnliches Problem nach der Aktualisierung auf Rails 2.3. Ich hatte immer noch die Linie

config.action_controller.session_store = :active_record_store 

in meinem environment.rb ich es durch das Ersetzen es mit

ActionController::Base.session_store = :active_record_store 

in einer Initialisierer-Datei festgelegt wurde.