@Johnny_lee @seven 

安装第二个的时候就报这个错误。。。。

神马情况，我下的最新版的安装的

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at admin@example.com to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.