Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface' not found in /home/itscm/dev.its.cm/webserivesits/vendor/symfony/security-guard/Provider/GuardAuthenticationProvider.php:36 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/webserivesits/vendor/symfony/security-guard/Provider/GuardAuthenticationProvider.php on line 36