jruby on rails missing mysql-adapter

I am deploying a JRuy on Rails app to a Tomcat instance and get the following error when I try to pull up the app in a Web browser:

INFO: /!\ FAILSAFE /!\ Wed Sep 01 12:27:30 -0400 2010 Status: 500 Internal Server Error no such file to load -- file:/C:/Tomcat 6.0/webapps/VamWebDashboard/WEB-INF/lib/gems.jar!/gems/activerecord-jdbc-adapter-0.9.7-java/lib开发者_开发知识库/jdbc_adapter/../active_record/connection_adapters/mysql_adapter

Interesting thing is that when I run the app in Aptana's Webrick server it works just fine.

I am using warbler to package the app into a war.

Anyone run into this issue before? or have any suggestions?

Not sure why app in tomcat is using 'activerecord-jdbc-adapter' when in database.yml i have:

adapter: jdbcmysql

thanks in advance.

commented out

#   config.features = %w(gemjar)

in config/warble.rb