Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface' not found in /home/phprplacein/public_html/vendor/symfony/security-core/Authentication/Provider/SimpleAuthenticationProvider.php:25 Stack trace: #0 {main} thrown in /home/phprplacein/public_html/vendor/symfony/security-core/Authentication/Provider/SimpleAuthenticationProvider.php on line 25