Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in /home/devypfrfhn/med-hub.devyp.fr/vendor/symfony/http-kernel/DataCollector/EventDataCollector.php:25 Stack trace: #0 {main} thrown in /home/devypfrfhn/med-hub.devyp.fr/vendor/symfony/http-kernel/DataCollector/EventDataCollector.php on line 25