Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in /home/app/htdocs/sisboxhrm/vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php:27 Stack trace: #0 {main} thrown in /home/app/htdocs/sisboxhrm/vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php on line 27