[13-Aug-2026 09:05:19 UTC] PHP Fatal error: Uncaught Error: Call to undefined function add_action() in /home/zahidind/naginapaints.com/wp-includes/blocks/calendar/icon.php:132 Stack trace: #0 {main} thrown in /home/zahidind/naginapaints.com/wp-includes/blocks/calendar/icon.php on line 132