Error getting deleter volume plugin for volume "nfs": no deletable volume plugin matched

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Cluster information:

Kubernetes version:1.18.3
Cloud being used: ecloud
Installation method: kubeadm
Host OS: centos7.6
CNI and version:
CRI and version:

1、 i create one static nfs pv with Delete recycle policy

apiVersion: v1
kind: PersistentVolume
metadata:
  name: nfs
spec:
  capacity:
    storage: 1Mi
  accessModes:
    - ReadWriteMany
  persistentVolumeReclaimPolicy: Delete
  nfs:
    server: 10.0.0.5
    path: "/nginx"

2、 but when i delte pvc ,the pv can not be deleted, it in failed status

[root@master nfs]# kubectl describe pv nfs
Name:            nfs
Labels:          <none>
Annotations:     pv.kubernetes.io/bound-by-controller: yes
Finalizers:      [kubernetes.io/pv-protection]
StorageClass:    
Status:          Failed
Claim:           default/nfs
Reclaim Policy:  Delete
Access Modes:    RWX
VolumeMode:      Filesystem
Capacity:        1Mi
Node Affinity:   <none>
Message:         Error getting deleter volume plugin for volume "nfs": no deletable volume plugin matched
Source:
    Type:      NFS (an NFS mount that lasts the lifetime of a pod)
    Server:    10.0.0.5
    Path:      /nginx
    ReadOnly:  false
Events:        <none>

3、 is it means , if you create one static pv with no volume plugin , it can not support delete recycle policy ?