Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Core\Authentication\Provider\UserAuthenticationProvider' not found in /home/soh-works/www/Stepup_test/vendor/symfony/security-core/Authentication/Provider/DaoAuthenticationProvider.php:30 Stack trace: #0 {main} thrown in /home/soh-works/www/Stepup_test/vendor/symfony/security-core/Authentication/Provider/DaoAuthenticationProvider.php on line 30