Joomla! 3.7.5 后台开启用户注册返回错误：Could not save data. Error: The file Cache Storage is not supported on this platform

 

解决方法：修改目录权限

 

来源于：https://stackoverflow.com/questions/38348225/an-error-has-occurred-0-the-file-cache-storage-is-not-supported-on-this-platfor