rake error while db:migrate

I am getting a variety of errors when following command is run:

rake db:migrate

Attached is the image file.

Attachments:
http://www.ruby-forum.com/attachment/6497/rake_error.png

http://stackoverflow.com/questions/6085610/ruby-on-rails-and-rake-problems-uninitialized-constant-rakedsl

hi rohit,
Just include the following line in your config/application .rb inside the class
include Rake::DSL
And also include the following line at the start of the confg/application.rb

          require 'rake'

Thanks & Regards,
Manivannan.S

Thanks Tom. It got solved with the suggestions in that link.

Thanks Mani. Will do the changes.