[WP STAGING Shutdown Function][E_ERROR][2026-08-12 05:02:47] Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "sanitize_comment_cookies" not found or invalid function name in /var/www/html/wordpress/staging-book/wp-includes/class-wp-hook.php:341
Stack trace:
#0 /var/www/html/wordpress/staging-book/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters()
#1 /var/www/html/wordpress/staging-book/wp-includes/plugin.php(522): WP_Hook->do_action()
#2 /var/www/html/wordpress/staging-book/wp-settings.php(606): do_action()
#3 /var/www/html/wordpress/staging-book/wp-config.php(154): require_once('...')
#4 /var/www/html/wordpress/staging-book/wp-load.php(50): require_once('...')
#5 /var/www/html/wordpress/staging-book/wp-blog-header.php(13): require_once('...')
#6 /var/www/html/wordpress/staging-book/index.php(17): require('...')
#7 {main}
  thrown - File: /var/www/html/wordpress/staging-book/wp-includes/class-wp-hook.php Line: 341 | Is it Fatal Error? Yes | Is it Thrown by WP STAGING? No