Fatal error: Uncaught Error: Call to undefined function StringLocator\Extension\SQL\add_filter() in /home/refref/public_html/string-locator-20250412191647/includes/Extension/SQL/class-edit.php:19 Stack trace: #0 /home/refref/public_html/string-locator-20250412191647/includes/Extension/SQL/class-edit.php(95): StringLocator\Extension\SQL\Edit->__construct() #1 {main} thrown in /home/refref/public_html/string-locator-20250412191647/includes/Extension/SQL/class-edit.php on line 19