Unable to connect Zookeeper in gke cluster

I am getting the below error while deploying the Apache Zookeeper bitnami charts
To connect to your ZooKeeper server run the following commands:
export POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=zookeeper,app.kubernetes.io/instance=zookeeper,app.kubernetes.io/component=zookeeper" -o jsonpath="{.items[0].metadata.name}")
kubectl exec -it $POD_NAME -- zkCli.sh

error:
error: error executing jsonpath "{.items[0].metadata.name}": Error executing template: array index out of bounds: index 0, length 0. Printing more information for debugging the template: template was: {.items[0].metadata.name} object given to jsonpath engine was: map[string]interface {}{"apiVersion":"v1", "items":[]interface {}{}, "kind":"List", "metadata":map[string]interface {}{"resourceVersion":"", "selfLink":""}}

error: pod, type/name or --filename must be specified

Kindly help me in this for my running project.