生产资产：capistrano 部署期间预编译失败

Question

在部署期间，我得到以下输出：

[xx.xxx.xxx.xx] executing command
 ** [out :: xx.xxx.xxx.xx] ** Invoke assets:precompile (first_time)
 ** [out :: xx.xxx.xxx.xx] ** Execute assets:precompile
 ** [out :: xx.xxx.xxx.xx] 
 ** [out :: xx.xxx.xxx.xx] ** Invoke assets:precompile:all (first_time)
 ** [out :: xx.xxx.xxx.xx] ** Execute assets:precompile:all
 ** [out :: xx.xxx.xxx.xx] ** Invoke assets:precompile:primary (first_time)
 ** [out :: xx.xxx.xxx.xx] ** Invoke assets:environment (first_time)
 ** [out :: xx.xxx.xxx.xx] ** Execute assets:environment
 ** [out :: xx.xxx.xxx.xx] ** Invoke environment (first_time)
 ** [out :: xx.xxx.xxx.xx] ** Execute environment
 ** [out :: xx.xxx.xxx.xx] ** Invoke tmp:cache:clear (first_time)
 ** [out :: xx.xxx.xxx.xx] ** Execute tmp:cache:clear
 ** [out :: xx.xxx.xxx.xx] ** Execute assets:precompile:primary
 ** [out :: xx.xxx.xxx.xx] Killed

bundle -v 输出为 1.1.5

我找到的解决方案是重新启动服务器并立即部署。否则，我将无法部署到生产环境，并且我不确定如何调试此问题，因为除了在部署时死机之外没有其他输出。

编辑：服务器正在运行 Ubuntu 12.04 x64

Answer 1

我今天也有类似的问题，试试下面这个问题的解决方案

https://stackoverflow.com/a/11893146