Fatal error: Uncaught Error: Failed opening required '/var/www/vhosts/casainfotech.co.nz/httpdocs/wp-includes/class-wp-hook.php' (include_path='.:/opt/plesk/php/8.1/share/pear') in /var/www/vhosts/casainfotech.co.nz/httpdocs/wp-includes/plugin.php:25 Stack trace: #0 /var/www/vhosts/casainfotech.co.nz/httpdocs/wp-settings.php(50): require_once() #1 /var/www/vhosts/casainfotech.co.nz/httpdocs/wp-config.php(87): require_once('...') #2 /var/www/vhosts/casainfotech.co.nz/httpdocs/wp-load.php(50): require_once('...') #3 /var/www/vhosts/casainfotech.co.nz/httpdocs/wp-blog-header.php(13): require_once('...') #4 /var/www/vhosts/casainfotech.co.nz/httpdocs/index.php(17): require('...') #5 {main} thrown in /var/www/vhosts/casainfotech.co.nz/httpdocs/wp-includes/plugin.php on line 25