Bug Blank Pages In Admin Panel

[Nirjonadda]

Hello
I try to click save in ANY admin panel page for any setting. It want save the setting and will just load a blank white page.How i can fix it?

 

[Fillip H.]

Please add the following to /includes/config.php directly beneath <?php

ini_set('display_errors', true);

 

[Nirjonadda]

problem solved...Uninstalled XCache From my server.It problem only Opcache Operator XCache?

 

[Fillip H.]

There's several reasons why it could happen, unfortunately there's no way for me to say exactly what was wrong