Hi everybody, I''m trying to switch the session store in Rails 3 by changing the config/application.rb as following: config/application.rb #----------------------------------- memcache_options = { :compression => true, :debug => false, :namespace => "xx-cache", :readonly => false, :urlencode => false } CACHE = MemCache.new(memcache_options) CACHE.servers = [''127.0.0.1:17898''] #check if CACHE is connected #puts CACHE config.action_dispatch.session = { :session_key => ''_xx_session'', :secret => ''xx'', :cache => CACHE, :expires => 900 } config.action_dispatch.session_store = :mem_cache_store #----------------------------------- Memcache server is running. However, when run "rails s", i got this message: => Booting WEBrick => Rails 3.0.0.beta3 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server Exiting /usr/lib/ruby/gems/1.9.1/gems/actionpack-3.0.0.beta3/lib/ action_dispatch/middleware/session/mem_cache_store.rb:19:in `initialize'': #<ActionDispatch::Session::MemCacheStore:0xa302950> unable to find server during initialization. (RuntimeError) It seems the session options was not passed correctly. But i''m not sure what''s wrong here cause I''m new to Rails. Any help will be appreciated. Thanks -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.