capistrano deploy error private pub gem

Question

i tried to deploy my app to server after adding a gem called private_pub

it runs smoothly on local. but when i deployed using capistrano, failed to deploy appearing error code on the terminal.

 DEBUG [56a34683]   rake aborted!
 DEBUG [56a34683]   ArgumentError: The staging environment does not exist in /var/www/vendorpedia/releases/20170729083837/config/private_pub.yml
 DEBUG [56a34683]   /var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/private_pub-1.0.3/lib/private_pub.rb:22:in `load_config'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/private_pub-1.0.3/lib/private_pub/engine.rb:8:in `block in <class:Engine>'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:30:in `instance_exec'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:30:in `run'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:55:in `block in run_initializers'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:54:in `run_initializers'

On last error message :

(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as [email protected]: rake exit status: 1
rake stdout: Nothing written
rake stderr: rake aborted!
ArgumentError: The staging environment does not exist in /var/www/vendorpedia/releases/20170729083837/config/private_pub.yml
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/private_pub-1.0.3/lib/private_pub.rb:22:in `load_config'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/private_pub-1.0.3/lib/private_pub/engine.rb:8:in `block in <class:Engine>'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:30:in `instance_exec'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:30:in `run'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:55:in `block in run_initializers'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/initializable.rb:54:in `run_initializers'
/var/www/vendorpedia/shared/bundle/ruby/2.3.0/gems/railties-4.2.3/lib/rails/application.rb:352:in `initialize!'
/var/www/vendorpedia/releases/20170729083837/config/environment.rb:5:in `<top (required)>'

what should i do? realy need your help!

thanks!

Answer 1

You can use this code ssh_options[:keys] = %w('~/.ssh/id_rsa.pub')

instead of ssh_options[:keys] = %w(~/.ssh/id_rsa.pub)