由于允许拒绝，Kubens命令由于无法打开证书而失败

Question

运行“ kubens”时，我会得到下面的错误

error: could not list namespaces (is the cluster accessible?): failed to initialize k8s REST client: failed to initialize config: invalid configuration: [unable to read client-cert (~path)/.minikube/profiles/minikube/client.crt for minikube due to open (~path)/.minikube/profiles/minikube/client.crt: permission denied, unable to read client-key (~path)/.minikube/profiles/minikube/client.key for minikube due to open (~path)/.minikube/profiles/minikube/client.key: permission denied, unable to read certificate-authority (~path)/.minikube/ca.crt for minikube due to open (~path)/.minikube/ca.crt: permission denied]