Fatal error: Uncaught Error: Failed opening required '/var/www/vhosts/algulnatural.com/httpdocs/wp-includes/blocks/calendar.php' (include_path='.:/opt/plesk/php/8.0/share/pear') in /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/blocks/require-dynamic-blocks.php:9 Stack trace: #0 /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/blocks/index.php(18): require() #1 /var/www/vhosts/algulnatural.com/httpdocs/wp-settings.php(369): require('...') #2 /var/www/vhosts/algulnatural.com/httpdocs/wp-config.php(94): require_once('...') #3 /var/www/vhosts/algulnatural.com/httpdocs/wp-load.php(50): require_once('...') #4 /var/www/vhosts/algulnatural.com/httpdocs/wp-blog-header.php(13): require_once('...') #5 /var/www/vhosts/algulnatural.com/httpdocs/index.php(19): require('...') #6 {main} thrown in /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/blocks/require-dynamic-blocks.php on line 9

Fatal error: Uncaught Error: Call to a member function set() on null in /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/l10n.php:857 Stack trace: #0 /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/l10n.php(960): load_textdomain() #1 /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /var/www/vhosts/algulnatural.com/httpdocs/wp-includes/l10n.php on line 857