Fatal error: Uncaught Error: Class "Symfony\Component\Uid\Ulid" not found in C:\xampp\htdocs\astra-backoffice\vendor\symfony\uid\Tests\Fixtures\CustomUlid.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\astra-backoffice\vendor\symfony\uid\Tests\Fixtures\CustomUlid.php on line 16