Как я заставляю searchlogic работать с направляющими 3?

Я поместил searchlogic в свой gemfile..., и теперь мой сервер направляющих не запустится :(

это - errormessage

gems/ruby-1.8.7-p299/gems/activesupport-3.0.0/lib/active_support/core_ext/module/aliasing.rb:31:in `alias_method': undefined method `merge_joins' for class `Class' (NameError)
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/activesupport-3.0.0/lib/active_support/core_ext/module/aliasing.rb:31:in `alias_method_chain'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/searchlogic-2.4.27/lib/searchlogic/active_record/consistency.rb:8:in `included'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/searchlogic-2.4.27/lib/searchlogic/active_record/consistency.rb:7:in `class_eval'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/searchlogic-2.4.27/lib/searchlogic/active_record/consistency.rb:7:in `included'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/searchlogic-2.4.27/lib/searchlogic.rb:34:in `include'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/searchlogic-2.4.27/lib/searchlogic.rb:34
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler/runtime.rb:64:in `require'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler/runtime.rb:64:in `require'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler/runtime.rb:62:in `each'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler/runtime.rb:62:in `require'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler/runtime.rb:51:in `each'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler/runtime.rb:51:in `require'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/bundler-1.0.0/lib/bundler.rb:112:in `require'
 from /Users/omiohoro/glowing-rain-75/config/application.rb:7
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/railties-3.0.0/lib/rails/commands.rb:28:in `require'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/railties-3.0.0/lib/rails/commands.rb:28
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/railties-3.0.0/lib/rails/commands.rb:27:in `tap'
 from /Users/omiohoro/.rvm/gems/ruby-1.8.7-p299/gems/railties-3.0.0/lib/rails/commands.rb:27
 from script/rails:6:in `require'
 from script/rails:6

Как я фиксирую это? Заранее спасибо приветствует tabaluga