Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\User\UserInterface' not found in /home/users/00/3c/21/home/www/vendor/hslavich/oneloginsaml-bundle/Tests/TestUser.php:7 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/hslavich/oneloginsaml-bundle/Tests/TestUser.php on line 7