I'm setting up a Kubernetes cluster and am testing a small container. This is my YAML file for the pod:

apiVersion: v1
kind: Pod
metadata:
  name: example
spec:
  restartPolicy: Never
  containers:
  - name: node
    image: 'node:5'
    command: ['node']
    args: ['-e', 'console.log(1234)']

I deploy it with kubectl create -f example.yml and sure enough it runs as expected:

$ kubectl logs example
1234

However, the pod's status is "Error":

$ kubectl get po example
NAME           READY     STATUS    RESTARTS   AGE
example        0/1       Error     0          16m

How can I investigate why the status is "Error"?