Fatal error: Uncaught Error: Class "Symfony\Component\Security\Core\Exception\AuthenticationException" not found in /home/skynetus/shopwaree.skynettechnologies.us/shopware/vendor/symfony/security-core/Exception/AuthenticationCredentialsNotFoundException.php:21 Stack trace: #0 {main} thrown in /home/skynetus/shopwaree.skynettechnologies.us/shopware/vendor/symfony/security-core/Exception/AuthenticationCredentialsNotFoundException.php on line 21