I wanted to migrate my project from rails 2.1.0 to rails 2.3.3so, i performed following steps, but it shows me memcached-client error.vi config/environment.rb# Specifies gem version of Rails to use when vendor/rails is not presentRAILS_GEM_VERSION = '2.3.3' unless defined? RAILS_GEM_VERSIONruby script/serverIt shows me error `install_memcached': 'memcache-client' client requested but not installed. Try 'sudo gem install … Continue reading Migrating project from rails 2.1.0 to edge rails 2.3.3