Friends.
I created new app with rails 4 ( rails new app -d sqlserver ), after config database similar another app with rails 3. I get this error:
/home/vagrant/local/ruby/gems/gems/activesupport-4.0.0/lib/active_support/core_ext/module/aliasing.rb:32:in `alias_method': undefined method `add_order!' for class `Class' (NameError)
from /home/vagrant/local/ruby/gems/gems/activesupport-4.0.0/lib/active_support/core_ext/module/aliasing.rb:32:in `alias_method_chain'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:14:in `singleton class'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:12:in `included'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:145:in `include'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:145:in `<top (required)>'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter.rb:3:in `require'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter.rb:3:in `<top (required)>'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/activerecord-sqlserver-adapter.rb:1:in `require'
from /home/vagrant/local/ruby/gems/gems/activerecord-sqlserver-adapter-2.3.8/lib/activerecord-sqlserver-adapter.rb:1:in `<top (required)>'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
from /home/vagrant/local/ruby/gems/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
from /vagrant/logs/config/application.rb:7:in `<top (required)>'
from /home/vagrant/local/ruby/gems/gems/railties-4.0.0/lib/rails/commands.rb:76:in `require'
from /home/vagrant/local/ruby/gems/gems/railties-4.0.0/lib/rails/commands.rb:76:in `block in <top (required)>'
from /home/vagrant/local/ruby/gems/gems/railties-4.0.0/lib/rails/commands.rb:73:in `tap'
from /home/vagrant/local/ruby/gems/gems/railties-4.0.0/lib/rails/commands.rb:73:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'