Fatal error: Uncaught Error: Interface 'PHPMailer\PHPMailer\OAuthTokenProvider' not found in /home/prosp103/alliancefencecompany.com/wp-includes/PHPMailer/OAuth.php:36 Stack trace: #0 {main} thrown in /home/prosp103/alliancefencecompany.com/wp-includes/PHPMailer/OAuth.php on line 36