Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/.sites/24/site8891575/web/wp-config.php:2
Stack trace:
#0 /home/.sites/24/site8891575/web/wp-load.php(39): require_once()
#1 /home/.sites/24/site8891575/web/wp-blog-header.php(13): require_once('/home/.sites/24...')
#2 /home/.sites/24/site8891575/web/index.php(17): require('/home/.sites/24...')
#3 {main}
  thrown in /home/.sites/24/site8891575/web/wp-config.php on line 2