Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Exception\UnexpectedValueException" not found in D:\Apache24\www\cipla\back-end\vendor\symfony\http-foundation\Exception\JsonException.php:19 Stack trace: #0 {main} thrown in D:\Apache24\www\cipla\back-end\vendor\symfony\http-foundation\Exception\JsonException.php on line 19