Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in /home/endaecopft/www/webinaire/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php:32 Stack trace: #0 {main} thrown in /home/endaecopft/www/webinaire/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php on line 32