when I try to bundle exec cap production deploy --trace I get an error message:
bundle exec cap production deploy --trace
deploy@h2540559:/www/apps/foodsoft$ bundle exec cap production deplo
I had the same error just now after running a bundle update, no major versions were updated, except for Rake to 11. An upgrade from capistrano 3.2.1 to 3.4.0 fixed it for me!