Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Kernel" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/symfony/http-kernel/Tests/Fixtures/KernelForOverrideName.php:17 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/symfony/http-kernel/Tests/Fixtures/KernelForOverrideName.php on line 17