Fatal error: Uncaught Error: Call to undefined function load_textdomain() in /var/www/html/wp-admin/includes/admin.php:16 Stack trace: #0 /var/www/html/xmlrpc.php(62): include_once() #1 /var/www/html/wp-includes/version.php(1): include_once('/var/www/html/x...') #2 /var/www/html/wp-settings.php(29): require('/var/www/html/w...') #3 /var/www/html/wp-config.php(85): require_once('/var/www/html/w...') #4 /var/www/html/wp-load.php(37): require_once('/var/www/html/w...') #5 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...') #6 /var/www/html/index.php(21): require('/var/www/html/w...') #7 {main} thrown in /var/www/html/wp-admin/includes/admin.php on line 16