Ruby on Rails

Further on migrating my ancient 1.8.6 Rails 2.3.2 app from Windows to Linux Mint, whatever I do, I keep getting the same error pertaining to " A key is required to write a cookie containing the session data. Use config.action_controller.session = { :key => "_myapp_session", :secret => "some secret phrase" } in config/environment.rb." This is true if I run run ruby script/server, or rake rails:update. However, in my config/environent.rb, I already have this statement the error is telling me I needed (in fact, it was commented out, but uncommenting it changes nothing for me, I keep getting the same error whenever I go to run something here). Anyone have an idea where else I can look here? Thaks, RVic


 ruby script/server
/home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/session/cookie_store.rb:163:in `ensure_session_key': A key is required to write a cookie containing the session data. Use config.action_controller.session = { :key => "_myapp_session", :secret => "some secret phrase" } in config/environment.rb (ArgumentError)
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/session/cookie_store.rb:74:in `initialize'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:72:in `new'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:72:in `build'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in `build'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/activesupport-2.3.2/lib/active_support/inflector.rb:361:in `inject'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in `each'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in `inject'
    from /home/user/.rvm/gems/ruby-1.8.6-p420/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in `build'
     ... 8 levels...
    from ./script/../config/boot.rb:11:in `boot!'
    from ./script/../config/boot.rb:110
    from script/server:2:in `require'
    from script/server:2