Undefined method `cache_template_extension' - Not finding how to fix that

Hello I upgraded my rails to the version 2.3.2, but after restarting
my server, this error happened,

I researched in some threads and discovered that
cache_template_extensions is deprecated, but i couldn’t find it in
anyway in my

code, please, can you help me to fix this issue???

Thank you.

=> Booting Mongrel
=> Rails 2.3.2 application starting on http://0.0.0.0:3000
C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:
580:in send ': undefined method cache_template_extensions=’ for
ActionView::Base:Class (NoM
ethodError)
from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/
initializer.rb
:580:in initialize_framework_settings' from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/ initializer.rb :579:in each’
from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/
initializer.rb
:579:in initialize_framework_settings' from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/ initializer.rb :576:in each’
from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/
initializer.rb
:576:in initialize_framework_settings' from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/ initializer.rb :155:in process’
from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/
initializer.rb
:113:in send' from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/ initializer.rb :113:in run’
… 6 levels…
from C:/Rails/ruby/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/
commands/serve
r.rb:84
from C:/Rails/ruby/lib/ruby/site_ruby/1.8/rubygems/
custom_require.rb:27:
in gem_original_require' from C:/Rails/ruby/lib/ruby/site_ruby/1.8/rubygems/ custom_require.rb:27: in require’
from script/server:3