rake aborted! You have already activated rake 10.0.2, but your Gemfile requires rake 0.9.2.2

Question

I am trying to do \"rake db:migrate\" and it is giving me this error.

Andy:AcademyAir Andy$ rake db:migrate
/Users/Andy/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.         


        

Answer 1

For me, I just ran bundle update and everything works right again.

Answer 2

Solved the same issue by running:

bundle update

This will update your rake gem to the latest version and allow you to run the migration.

If you are using a gemset: be sure to run bundle install after you've updated rake to update your local gemset as well.