Uchiwa throwing “Error with Sensu API Sensu”

I've got Uchiwa on-screen but it is flashing the error I mentioned.

Tailing the sensu-api log doesn't reveal much:

{"timestamp":"2014-10-15T04:02:44.553226-0500","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/client.json"}
{"timestamp":"2014-10-15T04:02:44.553292-0500","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/redis.json"}
{"timestamp":"2014-10-15T04:02:44.553386-0500","level":"warn","message":"config file applied changes","file":"/etc/sensu/conf.d/redis.json","changes":{"redis":[null,{"host":"localhost","port":6379}]}}
{"timestamp":"2014-10-15T04:02:44.553472-0500","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/rabbitmq.json"}
{"timestamp":"2014-10-15T04:02:44.553582-0500","level":"warn","message":"config file applied changes","file":"/etc/sensu/conf.d/rabbitmq.json","changes":{"rabbitmq":[null,{"ssl":{"cert_chain_file":"/etc/sensu/ssl/cert.pem","private_key_file":"/etc/sensu/ssl/key.pem"},"host":"localhost","port":5671,"vhost":"/sensu","user":"sensu","password":"REDACTED"}]}}
{"timestamp":"2014-10-15T04:02:44.553662-0500","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/api.json"}
{"timestamp":"2014-10-15T04:02:44.553755-0500","level":"warn","message":"config file applied changes","file":"/etc/sensu/conf.d/api.json","changes":{"api":[null,{"host":"localhost","port":4567,"user":"sensu","password":"REDACTED"}]}}
{"timestamp":"2014-10-15T04:02:52.336757-0500","level":"info","message":"GET /info","remote_address":"127.0.0.1","user_agent":null,"request_method":"GET","request_uri":"/info","request_body":""}

at least, not to me.

The api config is:

[root@ws00 sensu]# cat conf.d/api.json
{
  "api": {
    "host": "localhost",
    "port": 4567,
    "user": "sensu",
    "password": "REDACTED"
  }
}

Next, there's the output of the health checks they talked about on their github (https://github.com/sensu/uchiwa/blob/master/README.md):

/health

{"uchiwa":"ok","sensu":{"Sensu":{}}}

/health/sensu

{"sensu":{"Sensu":{}}}

/health/uchiwa

{"uchiwa":"ok"}

The clincher?

service sensu-api status

reports it is running happily along, no worries.

At any rate, Google doesn't return anything for "Error with Sensu API Sensu" so I hope you folks can help!

If a look at other configs would be handy, let me know.