Fatal error: Uncaught Error: Call to undefined function add_action() in /home/danscikonsisilan/public_html/eskisite/wp-content/plugins/top-table-of-contents/includes/block-editor/block.php:18 Stack trace: #0 {main} thrown in /home/danscikonsisilan/public_html/eskisite/wp-content/plugins/top-table-of-contents/includes/block-editor/block.php on line 18