System starts out abnormal information:

Exiting
/ var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 530: in `send ': undefined method` cache_template_extensions =' for ActionView:: Base: Class (NoMethodError)
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 530: in `initialize_framework_settings'
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 529: in `each '
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 529: in `initialize_framework_settings'
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 526: in `each '
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 526: in `initialize_framework_settings'
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 154: in `process'
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 112: in `send '
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/initializer.rb: 112: in `run '
... 27 levels ...
from / var/lib/gems/1.8/gems/rails-2.2.2/lib/commands/server.rb: 49
from / usr/lib/ruby/1.8/rubygems/custom_require.rb: 27: in `gem_original_require '
from / usr/lib/ruby/1.8/rubygems/custom_require.rb: 27: in `require '
from script / server: 3

The specific questions are why I do not know, but in the config / enviroments / development.rb file, put one of the config.action_view.cache_template_extensions = true

Comment out it.