Fatal error: Uncaught Error: Interface "Ramsey\Collection\ArrayInterface" not found in /var/www/tools.tripunctum.de/rest/app/vendor/ramsey/collection/src/AbstractArray.php:29 Stack trace: #0 {main} thrown in /var/www/tools.tripunctum.de/rest/app/vendor/ramsey/collection/src/AbstractArray.php on line 29