Failed to import MetricBeat Visualization through Kibana GUI

Elastic Stack Kibana
1

I downloaded the MetricBeat zip from here
https://artifacts.elastic.co/downloads/beats/beats-dashboards/beats-dashboards-5.2.2.zip
and tried to import them to Kibana on elastic.co , using the "Saved Objects" tab.
I clicked on the "Import" button, choose a json file but nothing happened.

(*) It seems there is an error on the browser console:
TypeError: arr.map is not a function at FileReader.reader.onload

2

@ctera Is Kibana version 5.2.2 as well?

3

@Brandon_Kobel no, it's 5.2.0. That's what was installed when I enabled Kibana from the Elastic Cloud dashboard

4

@ctera is there a JSON file in particular that is giving you that error? Also, which browser are you using to upload them?