Fatal error: Uncaught Error: Class 'WPMailSMTP\Providers\MailerAbstract' not found in /home/clmepl5/public_html/web/app/plugins/wp-mail-smtp/src/Providers/SMTPcom/Mailer.php:18
Stack trace:
#0 {main}
thrown in /home/clmepl5/public_html/web/app/plugins/wp-mail-smtp/src/Providers/SMTPcom/Mailer.php on line 18