Ruby on rails Capistrano当前路径对于某些命令设置为/u/app

我已经将

deploy\u to

变量设置为必需的路径，但是Capistrano在

u/app/

目录中运行单个任务

下面是正在运行的任务

executing "cat /u/apps/application/current/REVISION"

这就是变量的设置方式

set :application, "application"
set :deploy_to, "normal_path/#{application}"

发生这种情况的部分日志如下所示：

  * executing "cat /normal_path/applicaiton/TOUCH_ASSETS | while read asset; do touch -cm -- \"$asset\"; done && rm -f -- /normal/TOUCH_ASSETS"
servers: ["1.1.1.1"]
[1.1.1.1] executing command
command finished in 992ms
* executing "cat /u/apps/application/current/REVISION"
servers: ["1.1.1.1"]
[1.1.1.1] executing command
command finished in 427ms
*** [deploy:update_code] rolling back
* executing "rm -rf /normal_path/applicaiton/releases/20130610233146; true"
servers: ["1.1.1.1", "1.1.1.2"]
[1.1.1.1] executing command
[1.1.1.1] executing command
command finished in 486ms
failed: "sh -c 'cat /u/apps/application/current/REVISION'" on 1.1.1.1

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为什么Capistrano使用了错误的路径？

可能重复@Deefour我曾尝试应用该解决方案，但对我无效。