Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\RouterDataCollector' not found in /var/www/html/autocar/vendor/symfony/framework-bundle/DataCollector/RouterDataCollector.php:23 Stack trace: #0 {main} thrown in /var/www/html/autocar/vendor/symfony/framework-bundle/DataCollector/RouterDataCollector.php on line 23