New Cluster and Server Down After Initial Setup

Setting up a new cluster on a server that previously ran Couchbase. Have uninstalled/reinstalled multiple times (we are using version 2.2.0 still for some reason, but it’s running fine on 7 other server clusters). After setup is complete the server is always showing as down. I’m getting this error repeatedly in the log:

Server error during processing: [“web request failed”,
{path,
“/pools/default/buckets/default/nodes/xxx.xxx.xxx.xxx:8091/stats”},
{type,error},
{what,function_clause},
{trace,
[{lists,map,
[#Fun<menelaus_stats.33.3123827>,
undefined]},
{menelaus_stats,jsonify_hks,1},
{menelaus_stats,handle_bucket_node_stats,4},
{request_throttler,do_request,3},
{menelaus_web,loop,3},
{mochiweb_http,headers,5},
{proc_lib,init_p_do_apply,3}]}]

The Module Code is menelaus_web019.

Any help would be appreciated. Thank you.