Deprecated: Contao\CoreBundle\DataCollector\ContaoDataCollector::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/contao/core-bundle/src/DataCollector/ContaoDataCollector.php on line 49

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/contao/core-bundle/src/DataCollector/ContaoDataCollector.php:27 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/contao/core-bundle/src/DataCollector/ContaoDataCollector.php on line 27