Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /volume1/web/wordpress/wp-includes/wp-db.php:1645 Stack trace: #0 /volume1/web/wordpress/wp-includes/wp-db.php(639): wpdb->db_connect() #1 /volume1/web/wordpress/wp-includes/load.php(420): wpdb->__construct('wordpress_user', '', 'wordpress', 'localhost:/run/...') #2 /volume1/web/wordpress/wp-settings.php(120): require_wp_db() #3 /volume1/web/wordpress/wp-config.php(110): require_once('/volume1/web/wo...') #4 /volume1/web/wordpress/wp-load.php(37): require_once('/volume1/web/wo...') #5 /volume1/web/wordpress/wp-blog-header.php(13): require_once('/volume1/web/wo...') #6 /volume1/web/wordpress/index.php(17): require('/volume1/web/wo...') #7 {main} thrown in /volume1/web/wordpress/wp-includes/wp-db.php on line 1645 Fatal error: Uncaught Error: Call to undefined function load_default_textdomain() in /volume1/web/wordpress/wp-includes/class-wp-fatal-error-handler.php:41 Stack trace: #0 [internal function]: WP_Fatal_Error_Handler->handle() #1 {main} thrown in /volume1/web/wordpress/wp-includes/class-wp-fatal-error-handler.php on line 41