error: unable to recognize "kubeedge-counter-model.yaml": no matches for kind "DeviceModel" in version "devices.kubeedge.io/v1alpha2"

[Sullivan12138]

Hi, I was trying to test the kubeedge-counter-model example on my kubeedge master node, my cluster has got 3 ndoes. I followed the instructions on the README.md. But when I executed the following command
kubectl create -f kubeedge-counter-model.yaml
I got this error:
error: unable to recognize "kubeedge-counter-model.yaml": no matches for kind "DeviceModel" in version "devices.kubeedge.io/v1alpha2"
I tried to search it in Google but not even found one answer.
This is the output of kubectl get nodes -o wide

NAME               STATUS   ROLES        AGE   VERSION                   INTERNAL-IP     EXTERNAL-IP   OS-IMAGE       KERNEL-VERSION      CONTAINER-RUNTIME
k8s-master         Ready    master       16h   v1.18.0                   192.168.1.157   <none>        Ubuntu 21.04   5.11.0-34-generic   docker://20.10.8
taowei-k8s-node1   Ready    agent,edge   14h   v1.19.3-kubeedge-v1.6.0   192.168.1.172   <none>        Ubuntu 21.04   5.11.0-16-generic   docker://20.10.7
ubuntu             Ready    agent,edge   15h   v1.19.3-kubeedge-v1.6.0   192.168.1.130   <none>        Ubuntu 21.04   5.11.0-34-generic   docker://20.10.7

This is the output of kubectl get pods -o wide -A

NAMESPACE     NAME                                       READY   STATUS              RESTARTS   AGE   IP               NODE               NOMINATED NODE   READINESS GATES
default       nginx-deployment-c85df76f4-tdxb9           1/1     Running             0          13m   172.17.0.2       taowei-k8s-node1   <none>           <none>
kube-system   calico-kube-controllers-65f8bc95db-87qsq   1/1     Running             0          16h   172.18.235.195   k8s-master         <none>           <none>
kube-system   calico-node-2vlqr                          0/1     Init:Error          98         14h   192.168.1.172    taowei-k8s-node1   <none>           <none>
kube-system   calico-node-b24dh                          1/1     Running             0          16h   192.168.1.157    k8s-master         <none>           <none>
kube-system   calico-node-vx5tf                          0/1     Init:Error          49         15h   192.168.1.130    ubuntu             <none>           <none>
kube-system   coredns-7ff77c879f-77fcc                   1/1     Running             0          16h   172.18.235.194   k8s-master         <none>           <none>
kube-system   coredns-7ff77c879f-b66zr                   1/1     Running             0          16h   172.18.235.193   k8s-master         <none>           <none>
kube-system   etcd-k8s-master                            1/1     Running             0          16h   192.168.1.157    k8s-master         <none>           <none>
kube-system   kube-apiserver-k8s-master                  1/1     Running             0          16h   192.168.1.157    k8s-master         <none>           <none>
kube-system   kube-controller-manager-k8s-master         1/1     Running             0          16h   192.168.1.157    k8s-master         <none>           <none>
kube-system   kube-proxy-84rbb                           0/1     ContainerCreating   0          14h   192.168.1.172    taowei-k8s-node1   <none>           <none>
kube-system   kube-proxy-pg5vn                           1/1     Running             0          16h   192.168.1.157    k8s-master         <none>           <none>
kube-system   kube-proxy-zj9nd                           0/1     ContainerCreating   0          15h   192.168.1.130    ubuntu             <none>           <none>
kube-system   kube-scheduler-k8s-master                  1/1     Running             0          16h   192.168.1.157    k8s-master         <none>           <none>

My system is ubuntu21.04, kubernetes v1.18.0, kubedge v1.6.0, docker 20.10.8.

[punkmonday]

#102 (comment)

[RyanZhaoXB]

hello. do you create the CRD of DeviceModel first? please use kubectl get crd |grep devicemodels to check it.