我试图在子域下部署另一个rails应用程序到我的linode。我有一个以前运行的另一个rails应用程序。我已经匹配了设置，但我无法找到它为什么会抛出此错误：
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
使用rails日志不捕获任何内容并且apache日志捕获：
Premature end of script headers
我正在使用Passenger和Apache。铁路4.1。和MySQL。