Fatal error: Uncaught Error: Call to undefined function Symfony\Component\HttpKernel\trigger_deprecation() in /home/keshavvps/public_html/keshav/KG2/lottery/vendor/symfony/http-kernel/UriSigner.php:16 Stack trace: #0 {main} thrown in /home/keshavvps/public_html/keshav/KG2/lottery/vendor/symfony/http-kernel/UriSigner.php on line 16