Fatal error: Uncaught Error: Class 'AC\Deprecated\Hook' not found in C:\xampp\htdocs\wp-content\plugins\admin-columns-pro\admin-columns\classes\Deprecated\Hook\Filter.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\admin-columns-pro\admin-columns\classes\Deprecated\Hook\Filter.php on line 7