placement issue

hello Im using kolla-ansible openstack version 2024.1 and all of my nova_compute containers are unhealthy because of this error : ERROR nova.compute.manager nova.exception.ResourceProviderAllocationRetrievalFailed: Failed to retrieve allocations for resource provider 3b09027d-c622-489e-bc73-4c5877069977: {"errors": [{"status": 404, "title": "Not Found", "detail": "The resource could not be found.\n\n No such resource class 0. ", "request_id": "req-a33704ce-4dad-4ac3-a46c-bd5a4d0d126b"}]} How can I solve this problem ? thanks in advance