Resource Creation Problem about zf-apigility-doctrine HOT 3 CLOSED

{
    "accept_whitelist": [
        "application/vnd.rac.v1+json",
        "application/hal+json",
        "application/json"
    ],
    "collection_class": "RAC\\V1\\Rest\\Apps\\AppsCollection",
    "collection_http_methods": [
        "GET",
        "POST"
    ],
    "collection_name": "apps",
    "collection_query_whitelist": [],
    "content_type_whitelist": [
        "application/vnd.rac.v1+json",
        "application/json"
    ],
    "controller_service_name": "RAC\\V1\\Rest\\Apps\\Controller",
    "entity_class": "RAC\\Entity\\Apps",
    "route_identifier_name": "app_id",
    "entity_identifier_name": "id",
    "module": "RAC",
    "page_size": 25,
    "page_size_param": "limit",
    "resource_class": "RAC\\V1\\Rest\\Apps\\AppsResource",
    "resource_http_methods": [
        "GET",
        "PATCH",
        "PUT",
        "DELETE"
    ],
    "route_match": "/api/apps",
    "route_name": "rac.rest.apps",
    "selector": "HalJson",
    "hydrator_name": "RAC\\V1\\Rest\\Apps\\TasksHydrator",
    "object_manager": "doctrine.entitymanager.orm_default",
    "hydrate_by_value": true,
    "_links": {
        "self": {
            "href": "http://localhost:8080/admin/api/module/RAC/doctrine"
        }
    }
}