カピストラーノを使用して Rails アプリをデプロイしようとしていますが、コマンドの後に次のエラーが表示されます。
cap production deploy
出力：
DEBUG[a3e9636c] Running /usr/bin/env [ -d ~/.rvm ] on handco-op.com
DEBUG[a3e9636c] Command: [ -d ~/.rvm ]
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing on host appname.com: Authentication failed for user deploy@appname.com
/home/deploy/.rvm/gems/ruby-2.1.2/gems/net-ssh-2.9.1/lib/net/ssh.rb:219:in `start'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:62:in `test'
/home/deploy/.rvm/gems/ruby-2.1.2/bundler/gems/rvm-dc35ec5e7a74/lib/capistrano/tasks/rvm.rake:19:in `block (3 levels) in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
Net::SSH::AuthenticationFailed: Authentication failed for user deploy@appname.com
/home/deploy/.rvm/gems/ruby-2.1.2/gems/net-ssh-2.9.1/lib/net/ssh.rb:219:in `start'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:62:in `test'
/home/deploy/.rvm/gems/ruby-2.1.2/bundler/gems/rvm-dc35ec5e7a74/lib/capistrano/tasks/rvm.rake:19:in `block (3 levels) in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/home/deploy/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
Tasks: TOP => rvm:hook
(See full trace by running task with --trace)
明確にするために、秘密にするために実際のサーバー名を「appname」に置き換えました;）アドバイスをありがとう！それが簡単な修正であることを願っています。エラーについても調査を続けます。