搭建好环境后，网站不能运行。

安装的最新的宝塔LINUX版本,PHP5.4的，其他网站搭建好后都可以正常运行，但是有一个需要伪静态支持的不能运行，始终报错500，修改了都没法运行？

Internal Server Error

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

Please contact the server administrator at webmaster@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.

1.检查数据库是否连接错误
2.是否需要访问站外目录 关闭防跨站攻击
3.程序本身有问题