Fatal error: Uncaught Error: Class 'WPMailSMTP\Tasks\Task' not found in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/src/Pro/Tasks/LicenseCheckTask.php:15 Stack trace: #0 {main} thrown in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/src/Pro/Tasks/LicenseCheckTask.php on line 15