Jetson Mate Wiki setup fails when trying to intialize cluster

Hi when I try to initialize the jetson mate cluster I get the following error. Any help would be apprecited!:
[kubelet-check] The HTTP call equal to ‘curl -sSL http://localhost:10248/healthz’ failed with error: Get “http://localhost:10248/healthz”: dial tcp connect: connection refused.
[kubelet-check] It seems like the kubelet isn’t running or healthy.