Fatal error: Uncaught Error: Interface "Tmilos\ScimSchema\Model\SerializableInterface" not found in C:\xampp\htdocs\snipe-it\vendor\tmilos\scim-schema\src\Model\SPC\AbstractSPCItem.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\tmilos\scim-schema\src\Model\SPC\AbstractSPCItem.php on line 16