uninitialized constant ActionController::Caching::Fragments

rubyonrails-talk
1

Hey, i'm trying to use "s3cache" plugin with my app, but after adding it to my vendor/plugins directory and following the install steps i'm getting this error after running script/server:

/Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/activesupport/lib/active_support/dependencies.rb:275:in `load_missing_constant': uninitialized constant ActionController::Caching::Fragments::UnthreadedFileStore (NameError)   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/activesupport/lib/active_support/dependencies.rb:467:in `const_missing'   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/plugins/s3cache/lib/s3_cache.rb:3   from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'   from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in `require'   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/activesupport/lib/active_support/dependencies.rb:354:in `new_constants_in'   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in `require'   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/plugins/s3cache/init.rb:1:in `evaluate_init_rb'    ... 37 levels...   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in `require'   from /Users/richardschneeman/Documents/AptanaStudio/slangasaurus/vendor/rails/railties/lib/commands/server.rb:39   from script/server:3:in `require'   from script/server:3

I've extensively googled this error but haven't been able to come up with any good answers for what is causing it. Rails 2.1.0, Ruby 1.8.6: this is the first two lines in s3_cache.rb:

require 's3' class S3Cache < ActionController::Caching::Fragments::UnthreadedFileStore

Any clues or suggestions??

2

I've extensively googled this error but haven't been able to come up with any good answers for what is causing it. Rails 2.1.0, Ruby 1.8.6: this is the first two lines in s3_cache.rb:

require 's3' class S3Cache < ActionController::Caching::Fragments::UnthreadedFileStore

Your plugin was written against 2.0.2. That class doesn't exist in
rails 2.1

FGred