Fatal error: Uncaught Error: Interface 'Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\SecurityFactoryInterface' not found in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\security-bundle\DependencyInjection\Security\Factory\GuardAuthenticationFactory.php:30 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\security-bundle\DependencyInjection\Security\Factory\GuardAuthenticationFactory.php on line 30