Rails 4, Capistrano 3.0.0, cannot load such file -- deploy

Question

I just ran bundle update and capistrano got updated to 3.0.0 but now when I run cap deploy I get an error and can't figure out how to fix this. I have been updating my server every day without problem until this update.

cap aborted! cannot load such file -- deploy /home/mark/rails_apps/myapp/Capfile:1:in `load' /home/mark/rails_apps/myapp/Capfile:1:in `<top (required)>' 

capfile

load 'deploy' load 'deploy/assets' load 'config/deploy' # remove this line to skip loading any of the default tasks 

Answer 1

I had to gem uninstall capistrano and selected version 3.0.0

(i.e. downgraded the gem to 2.x)

Answer 2

I had to run gem uninstall capistrano

then update the gemfile with gem 'capistrano', '~> 2.15'

and then run to reinstall the correct version again with bundle update capistrano