Fatal error: Uncaught Error: Interface 'Symfony\Bundle\FrameworkBundle\CacheWarmer\TemplateFinderInterface' not found in /var/www/alldocs/home/rprather/TIWebsite/simplesamlphp_idp/vendor/symfony/framework-bundle/CacheWarmer/TemplateFinder.php:29 Stack trace: #0 {main} thrown in /var/www/alldocs/home/rprather/TIWebsite/simplesamlphp_idp/vendor/symfony/framework-bundle/CacheWarmer/TemplateFinder.php on line 29