While running this command k

kubectl apply -f samples/bookinfo/networking/bookinfo-gateway.yaml

I am getting this error

Error from server (NotFound): error when deleting "samples/bookinfo/networking/bookinfo-gateway.yaml": the server could not find the requested resource (delete gatewaies.networking.istio.io bookinfo-gateway)

Can someone please tell me how can i accept gatewaies plural ? or how to fix this error