When starting rails 1.2.2 with memcached I get this exception:
/opt/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_controller/caching.rb:392: undefined method `deprecate' for ActionController::Caching::Fragments:Module (NoMethodError)
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `require'
from /opt/local/lib/ruby/gems/1.8/gems/mem_cache_fragment_store-1.0.1/lib/mem_cache_fragment_store.rb:2
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:33:in `gem_original_require'
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:33:in `require'
from /Library/Rails/stikkit_staging/releases/20070210010052/config/environment.rb:46
from /opt/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/initializer.rb:41:in `run'
from /Library/Rails/stikkit_staging/releases/20070210010052/config/environment.rb:22
... 11 levels...
from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0/lib/mongrel/command.rb:211:in `run'
from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0/bin/mongrel_rails:243
from /opt/local/bin/mongrel_rails:18:in `load'
from /opt/local/bin/mongrel_rails:18
The solution seems to be to add
require 'active_support'
to the top of action_controller/caching.rb.
