Fatal error: Uncaught Error: Call to undefined function add_filter() in /www/wwwroot/b.centr-spravki.org/wp-config.php:87 Stack trace: #0 /www/wwwroot/b.centr-spravki.org/wp-load.php(50): require_once() #1 /www/wwwroot/b.centr-spravki.org/wp-blog-header.php(13): require_once('...') #2 /www/wwwroot/b.centr-spravki.org/index.php(17): require('...') #3 {main} thrown in /www/wwwroot/b.centr-spravki.org/wp-config.php on line 87