Deprecated: Symfony\Bundle\SwiftmailerBundle\DataCollector\MessageDataCollector::collect(): Implicitly marking parameter $exception as nullable is deprecated, the explicit nullable type must be used instead in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/symfony/swiftmailer-bundle/DataCollector/MessageDataCollector.php on line 42

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/symfony/swiftmailer-bundle/DataCollector/MessageDataCollector.php:26 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/symfony/swiftmailer-bundle/DataCollector/MessageDataCollector.php on line 26