Internal error occurred: failed calling webhook

kubectl apply -f ./file.yaml
Error from server (InternalError): error when creating "./file.yaml": Internal error occurred: failed calling webhook "virtualmachines- mutator.kubevirt.io": Post https://virt-api.kubevirt.svc:443/virtualmachines-mutate?timeout=30s: service "virt-api" not found

Gatekeeper

Internal error occurred: failed calling webhook "xxxxx.sh": failed to call webhook: Post "https://gatekeeper-webhook-service.gatekeeper-system.svc:443/v1/admitlabel?timeout=3s": no endpoints available for service "gatekeeper-webhook-service"

• InternalError
• Webhook
• Gatekeeper, installation, XProtect, OPA, gatekeeper.sh, config.gatekeeper.sh, gatekeeper-webhook-service