Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/rogertabor/public_html/updates/concrete-cms-9.1.1/concrete/vendor/symfony/http-kernel/DataCollector/MemoryDataCollector.php:22 Stack trace: #0 {main} thrown in /home/rogertabor/public_html/updates/concrete-cms-9.1.1/concrete/vendor/symfony/http-kernel/DataCollector/MemoryDataCollector.php on line 22