Fatal error: Uncaught Error: Interface "Seboettg\Collection\CollectionInterface" not found in /var/www/html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayListInterface.php:24 Stack trace: #0 {main} thrown in /var/www/html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayListInterface.php on line 24