Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\HttpKernelBrowser' not found in C:\xampp\htdocs\ApiSigestWin\vendor\symfony\framework-bundle\KernelBrowser.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\vendor\symfony\framework-bundle\KernelBrowser.php on line 28