Fatal error: Uncaught Error: Class 'Ramsey\Collection\AbstractArray' not found in /mnt/volume_lon1_01/backend/admin/vendor/ramsey/collection/src/GenericArray.php:20
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/ramsey/collection/src/GenericArray.php on line 20