Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /var/www/html/XYZCodes/vendor/symfony/serializer/DataCollector/SerializerDataCollector.php:26 Stack trace: #0 {main} thrown in /var/www/html/XYZCodes/vendor/symfony/serializer/DataCollector/SerializerDataCollector.php on line 26