typecho访问后台登录页面显示Missing Config File，首页无异常的解决方法

访问网站后台页面，显示Missing Config File 首页无异常 环境lamp，其它环境类似

解决方法：

检测php.ini的open_basedir 属性，注释掉

; open_basedir, if set, limits all file operations to the defined directory
; and below.  This directive makes most sense if used in a per-directory
; or per-virtualhost web server configuration file. This directive is
; *NOT* affected by whether Safe Mode is turned On or Off.
; http://php.net/open-basedir
;open_basedir = 

具体open_basedir用法参见：http://php.net/open-basedir