Fatal error: Uncaught Error: Class "Symfony\Component\Routing\RouteCollection" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/symfony/routing/Tests/Fixtures/with_define_path_variable.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/symfony/routing/Tests/Fixtures/with_define_path_variable.php on line 5