Fatal error: Uncaught Error: Trait "Symfony\Component\Routing\Loader\Configurator\Traits\AddTrait" not found in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\symfony\routing\Loader\Configurator\RoutingConfigurator.php:20 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\symfony\routing\Loader\Configurator\RoutingConfigurator.php on line 20