Fatal error: Uncaught Error: Interface 'PHPMailer\PHPMailer\OAuthTokenProvider' not found in /home/vbxgpbvs/public_html/business_manager/PHPMailer/src/OAuth.php:36
Stack trace:
#0 {main}
thrown in /home/vbxgpbvs/public_html/business_manager/PHPMailer/src/OAuth.php on line 36