我刚刚使用我的 capistrano 部署了一个旧项目，它部署正常，但我需要回滚。当我尝试使用命令 'cap deploy:rollback' 回滚时，我收到此错误：
[Deprecation Warning] Naming tasks with before_ and after_ is deprecated, please see the new before() and after() methods. (Offending task name was before_update_code)
[Deprecation Warning] Naming tasks with before_ and after_ is deprecated, please see the new before() and after() methods. (Offending task name was after_update_code)
* executing `deploy:rollback'
* executing `deploy:rollback:revision'
* executing "ls -x /home/<my user>/<my project>/releases"
servers: ["www.my_webserver.com"]
[www.my_webserver.com] executing command
command finished
* executing "rm /home/<my user>/<my project>/current; ln -s /home/<my user>/<my project>/releases/20121023110110 /home/<my user>/<my project>/current"
servers: ["www.my_webserver.com"]
[www.my_webserver.com] executing command
command finished
triggering after callbacks for `deploy:rollback:revision'
* executing `bundler:install'
* executing "cd /home/<my user>/<my project>/releases/20121023112609 && bundle install"
servers: ["www.my_webserver.com"]
[www.my_webserver.com] executing command
** [out :: www.my_webserver.com] bash: line 0: cd: /home/<my user>/<my project>/releases/20121023112609: No such file or directory
command finished
failed: "rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell '1.9.2' -c 'cd /home/<my user>/<my project>/releases/20121023112609 && bundle install'" on www.my_webserver.com
如果我启动“cap shell”并快速查看，我找不到它正在寻找的 20121023112609 目录。
cap> ls -x /home/<my user>/<my project>/releases
** [out :: www.my_webserver.com] 20120418231223 20120419004108 20120421030033 20120422072111 20120422101603
** [out :: www.my_webserver.com] 20120526035027 20120526113216 20120528100439 20120528102509 20120528135335
** [out :: www.my_webserver.com] 20120604090722 20120724142113 20121008114048 20121008114947 20121008125600
** [out :: www.my_webserver.com] 20121015121531 20121015122225 20121023110110 20121023111648
我可以看到我的最新部署在那里，但它被称为“20121023111648”，而我想要恢复的上一个部署被称为“20121023110110”。
好像有时差之类的？