Fatal error: Uncaught ArgumentCountError: trim() expects at least 1 argument, 0 given in /home/digita50/techsemrush.com/wp-settings.php:4 Stack trace: #0 /home/digita50/techsemrush.com/wp-settings.php(4): trim() #1 /home/digita50/techsemrush.com/wp-config.php(137): require_once('/home/digita50/...') #2 /home/digita50/techsemrush.com/wp-load.php(50): require_once('/home/digita50/...') #3 /home/digita50/techsemrush.com/wp-blog-header.php(13): require_once('/home/digita50/...') #4 /home/digita50/techsemrush.com/index.php(88): require('/home/digita50/...') #5 {main} thrown in /home/digita50/techsemrush.com/wp-settings.php on line 4