MissingSourceFile in MytestController#index

HI
I am using ruby on rail on windows XP and i am getting this error

MissingSourceFile in MytestController#index

after creating a control that has flowwing thing

class MytestController < ApplicationController
def index
render_text “Hello”
end
end

i have defined a root in routes.rb file in config folder

like

map.connect ‘:controller/:mytest/:index’

i am using url like http://127.0.0.1:3000/mytest/index

and my server is webrick

any one can help on this

Thanks

vijay patidar

i have solved this problem with a new problem

now i am getting

Unknown database ‘cookbook_development’

Error

any help

Vijay patidar