Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Loader\FileLoader" not found in /home/bimmertest/BookStack/vendor/symfony/translation/Loader/YamlFileLoader.php:25 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/symfony/translation/Loader/YamlFileLoader.php on line 25