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