I have upgraded acts_as_ferret plugin to the latest version and my fulltext search stopped searching. It was throwing an error message: NameError (uninitialized constant Ferret::Index::FieldInfos): /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:263:in `load_missing_constant’ /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:452:in `const_missing’ .//vendor/plugins/acts_as_ferret/lib/acts_as_ferret.rb:119:in `field_infos’ .//vendor/plugins/acts_as_ferret/lib/local_index.rb:58:in `rebuild_index’ .//vendor/plugins/acts_as_ferret/lib/local_index.rb:37:in `ensure_index_exists’ .//vendor/plugins/acts_as_ferret/lib/local_index.rb:9:in `initialize’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:304:in `new’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:304:in `create_index_instance’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:55:in `aaf_index’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:120:in `find_id_by_contents’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:176:in `ar_find_by_contents’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:170:in `find_records_lazy_or_not’ .//vendor/plugins/acts_as_ferret/lib/class_methods.rb:86:in `find_by_contents’ If you observe the… Continue reading acts_as_ferret tip: uninitialized constant Ferret::Index::FieldInfos