Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\Exception\HttpExceptionInterface" not found in D:\Apache24\www\hl_eis-new\vendor\symfony\http-kernel\Exception\HttpException.php:19 Stack trace: #0 {main} thrown in D:\Apache24\www\hl_eis-new\vendor\symfony\http-kernel\Exception\HttpException.php on line 19