Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /var/www/html/app/vendor/symfony/mailer/DataCollector/MessageDataCollector.php:23
Stack trace:
#0 {main}
thrown in /var/www/html/app/vendor/symfony/mailer/DataCollector/MessageDataCollector.php on line 23