Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in D:\xampp\htdocs\pimcore\my-project\vendor\doctrine\doctrine-bundle\src\DependencyInjection\DoctrineExtension.php:115 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\doctrine\doctrine-bundle\src\DependencyInjection\DoctrineExtension.php on line 115