error when creating "sample/ingress.yaml"

[wjkhappy14]

kubectl create -f sample/ingress.yaml Error from server (InternalError): error when creating "sample/ingress.yaml": Internal error occurred: failed calling webhook "validate.nginx.ingress.kubernetes.io": Post "https://ingress-nginx-controller-admission.ingress-nginx.svc:443/networking/v1/ingresses?timeout=10s": dial tcp 10.108.252.244:443: connect: connection refused

[wjkhappy14]

ingress-nginx ingress-nginx-admission-create--1-w7hm7 0/1 ImagePullBackOff 0 35m ingress-nginx ingress-nginx-admission-patch--1-pg7zs 0/1 ImagePullBackOff 0 35m ingress-nginx ingress-nginx-controller-54bfb9bb-4fxz5 0/1 ContainerCreating 0 35m

[wjkhappy14]

"registry-mirrors": [ "https://1lct9ygi.mirror.aliyuncs.com" ],

[menglihuan724]

ingress-nginx ingress-nginx-admission-create--1-w7hm7 0/1 ImagePullBackOff 0 35m ingress-nginx ingress-nginx-admission-patch--1-pg7zs 0/1 ImagePullBackOff 0 35m ingress-nginx ingress-nginx-controller-54bfb9bb-4fxz5 0/1 ContainerCreating 0 35m

Are you already fix it？i have same problem