Fatal error: Uncaught Error: Call to undefined function add_action() in /home/wwwdrone/domains/drons.bg/public_html/wp-config.php:88 Stack trace: #0 /home/wwwdrone/domains/drons.bg/public_html/wp-load.php(50): require_once() #1 /home/wwwdrone/domains/drons.bg/public_html/wp-blog-header.php(13): require_once('...') #2 /home/wwwdrone/domains/drons.bg/public_html/index.php(17): require('...') #3 {main} thrown in /home/wwwdrone/domains/drons.bg/public_html/wp-config.php on line 88