Fatal error: Uncaught Error: Call to undefined method WP_Textdomain_Registry::init() in /wp-settings.php:419 Stack trace: #0 /wp-config.php(112): require_once() #1 /wp-load.php(50): require_once('/wp-config.php') #2 /wp-blog-header.php(13): require_once('/wp-load.php') #3 /index.php(17): require('/wp-blog-header...') #4 {main} thrown in /wp-settings.php on line 419