Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\ContainerInterface' not found in /var/www/alldocs/home/rprather/webdev/cms_static/simplesamlphp_sp/vendor/symfony/dependency-injection/ResettableContainerInterface.php:25 Stack trace: #0 {main} thrown in /var/www/alldocs/home/rprather/webdev/cms_static/simplesamlphp_sp/vendor/symfony/dependency-injection/ResettableContainerInterface.php on line 25