Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Exception\UnexpectedValueException" not found in E:\install\laragon\www\logisoft_invoice_old\vendor\symfony\http-foundation\Exception\ConflictingHeadersException.php:19 Stack trace: #0 {main} thrown in E:\install\laragon\www\logisoft_invoice_old\vendor\symfony\http-foundation\Exception\ConflictingHeadersException.php on line 19