Fatal error: Uncaught Error: Call to undefined function register_activation_hook() in /home/ykraanet/public_html/wp-content/plugins/metorik-helper/metorik-helper.php:116 Stack trace: #0 {main} thrown in /home/ykraanet/public_html/wp-content/plugins/metorik-helper/metorik-helper.php on line 116