Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in /home/benjamincb/demos/acdg-site/vendor/symfony/doctrine-bridge/DataCollector/DoctrineDataCollector.php:30 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony/doctrine-bridge/DataCollector/DoctrineDataCollector.php on line 30