无法部署capistrano ( Capistrano cannot deploy code, because Net::SSH::AuthenticationFailed: Authentication failed ) 2014-06-19 16:15 访问量: 3133 solution: # add to Gemfile: gem 'net-ssh', '2.7.0' done. refer to: http://stackoverflow.com/questions/21811026/capistrano-cannot-deploy-code-because-netsshauthenticationfailed-authentic