Topic: Mysql not loaded error while rake: installing app via elastic-rails

I am getting the following "MySQL not loaded" error during the rake step. Any thoughts on what the issue can be. Thanks for ur help.


rake aborted!
Mysql not loaded
/usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:7:in `define_all_hashes_method!'
/usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:60:in `require_mysql'
/usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:78:in `mysql_connection'