Fatal error: Uncaught Error: Call to undefined function add_action() in /home/anirqfxq/public_html/wp-content/plugins/gutenberg/lib/compat/wordpress-7.1/classic-block.php:36 Stack trace: #0 {main} thrown in /home/anirqfxq/public_html/wp-content/plugins/gutenberg/lib/compat/wordpress-7.1/classic-block.php on line 36