Fatal error: Uncaught Error: Call to undefined function Symfony\Component\HttpFoundation\Session\Attribute\trigger_deprecation() in D:\xampp\htdocs\ebaymotors\vendor\symfony\http-foundation\Session\Attribute\NamespacedAttributeBag.php:14 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors\vendor\symfony\http-foundation\Session\Attribute\NamespacedAttributeBag.php on line 14