Latest Kibana, Elasticsearch and Logstash, Access 127.0.0.1:5601, show "Kibana did not load properly."

[yadgen (Frank)]

elasticsearch version: 6.6.0, Build: oss/tar/a9861f4/2019-01-24T11:27:09.439740Z, JVM: 1.8.0_112
logstash version: logstash 6.6.0
kibana verrsion: 6.6.0

Access Error:

Kibana did not load properly. Check the server output for more information.

Output Log:

{"type":"log","@timestamp":"2019-02-07T10:26:31Z","tags":["plugin","warning"],"pid":32361,"path":"/usr/local/Cellar/kibana/6.6.0/src/legacy/core_plugins/ems_util","message":"Skipping non-plugin directory at /usr/local/Cellar/kibana/6.6.0/src/legacy/core_plugins/ems_util"}
{"type":"log","@timestamp":"2019-02-07T10:35:00Z","tags":["plugin","debug"],"pid":32361,"message":"Checking Elasticsearch version"}
{"type":"log","@timestamp":"2019-02-07T10:35:01Z","tags":["debug","legacy-proxy"],"pid":32361,"message":""getConnections" has been called."}

How fix it?

[Kun_Li]

did you find the solution of this? I am facing exactly the same error.

[yadgen (Frank)]

I have not found it, I am still looking for it.
See this topic.
https://github.com/elastic/kibana/issues/30186