kStrano (KumaStrano) is a Capistrano deployment “recipe” for Kunstmaan specific applications to make our job of deploying a lot easier. It integrates with Airbrake, Jenkins and Campfire.
As stated, when doing an upgrade to the latest version the deploy:prefer:source command is gone. My old version (1.0.11) still had the command but after doing an upgrade it was also gone.
$ gem list kstrano
*** LOCAL GEMS ***
kstrano (1.1.4)
I still have this command. Check that your Capfile is correct. Should require 'kstrano_symfony2'. Not capistrano_symfony2 or kumafy_symfony2 or something else.
As stated, when doing an upgrade to the latest version the deploy:prefer:source command is gone. My old version (1.0.11) still had the command but after doing an upgrade it was also gone.