Fatal error: Uncaught Error: Interface 'Swift_Events_ResponseListener' not found in /var/www/html/sistemas/archivodigital/vendor/wildbit/swiftmailer-postmark/src/Postmark/ThrowExceptionOnFailurePlugin.php:5
Stack trace:
#0 {main}
thrown in /var/www/html/sistemas/archivodigital/vendor/wildbit/swiftmailer-postmark/src/Postmark/ThrowExceptionOnFailurePlugin.php on line 5