Warning: require(/home/www/diag/wp-includes/class-wp-recovery-mode-email-service.php): failed to open stream: No such file or directory in /home/www/diag/wp-settings.php on line 45

Fatal error: require(): Failed opening required '/home/www/diag/wp-includes/class-wp-recovery-mode-email-service.php' (include_path='.:/etc/phpnet/php/56/lib/php') in /home/www/diag/wp-settings.php on line 45