我已经通过ubuntu服务器14.10上的capistrano在rails上设置了部署ruby的所有东西 但是当我通过cap生产设置或部署执行命令时 我有这个错误信息，所以我找到了.rbenv / bin / rbenv的路径，但是没有＆＃39;
我该如何解决这个问题 以下是我收到的错误消息 谢谢
**DEBUG [2814493d] Finished in 3.501 seconds with exit status 0 (successful).
DEBUG [3f8ba0c4] Running /usr/bin/env [ -d ~/.rbenv/plugins/ruby-build ] as
deployer@railserver.cloudapp.net
DEBUG [3f8ba0c4] Command: [ -d ~/.rbenv/plugins/ruby-build ]
DEBUG [3f8ba0c4] Finished in 0.012 seconds with exit status 0 (successful).
DEBUG [243e2a34] Running /usr/bin/env [ -d ~/.rbenv/versions/2.1.2 ] as
deployer@railserver.cloudapp.net
DEBUG [243e2a34] Command: [ -d ~/.rbenv/versions/2.1.2 ]
DEBUG [243e2a34] Finished in 0.009 seconds with exit status 0 (successful).
DEBUG [7a6e00da] Running RBENV_ROOT=~/.rbenv RBENV_VERSION=2.1.2 ~/.rbenv/bin/rbenv exec gem query
--quiet --installed --name-matches ^bundler$ as deployer@railserver.cloudapp.net
DEBUG [7a6e00da] Command: ( PATH=~/.rbenv/shims:~/.rbenv/bin:$PATH RBENV_ROOT=~/.rbenv
RBENV_VERSION=2.1.2 RBENV_ROOT=~/.rbenv RBENV_VERSION=2.1.2 ~/.rbenv/bin/rbenv exec gem query
--quiet --installed --name-matches ^bundler$ )
DEBUG [7a6e00da] bash: /home/deployer/.rbenv/bin/rbenv: No such file or directory
DEBUG [7a6e00da] Finished in 0.009 seconds with exit status 127 (failed).
INFO [d6c3086f] Running RBENV_ROOT=~/.rbenv RBENV_VERSION=2.1.2 ~/.rbenv/bin/rbenv exec gem install
bundler --quiet --no-rdoc --no-ri as deployer@railserver.cloudapp.net
DEBUG [d6c3086f] Command: ( PATH=~/.rbenv/shims:~/.rbenv/bin:$PATH RBENV_ROOT=~/.rbenv
RBENV_VERSION=2.1.2 RBENV_ROOT=~/.rbenv RBENV_VERSION=2.1.2 ~/.rbenv/bin/rbenv exec gem install
bundler --quiet --no-rdoc --no-ri )
DEBUG [d6c3086f] bash: /home/deployer/.rbenv/bin/rbenv: No such file or directory
(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as deployer@railserver.cloudapp.net: gem
exit status: 127
gem stdout: Nothing written
gem stderr: bash: /home/deployer/.rbenv/bin/rbenv: No such file or directory
SSHKit::Command::Failed: gem exit status: 127
gem stdout: Nothing written
gem stderr: bash: /home/deployer/.rbenv/bin/rbenv: No such file or directory
Tasks: TOP => rbenv:install_bundler
(See full trace by running task with --trace)
deployer@railserver:~/rubyonrailstest$ cap aborted!
Stage not set, please call something such as `cap production deploy`, where production is a stage
you have defined.**