Fatal error: Uncaught Error: Class 'WPMailSMTP\Providers\AuthAbstract' not found in /home/wpsindicoprofiss/www/wp-content/plugins/wp-mail-smtp/src/Providers/Gmail/Auth.php:18 Stack trace: #0 {main} thrown in /home/wpsindicoprofiss/www/wp-content/plugins/wp-mail-smtp/src/Providers/Gmail/Auth.php on line 18