Cannot read property 'length' of undefined for world map plugin

Grafana Plugin Development
1

I’m able to view data from kibana and even on table panel but while using worldmap I’m getting error “Cannot read property ‘length’ of undefined” form [Elasticsearch] datasource

TypeError: Cannot read property ‘length’ of undefined
at e.isMsResolutionNeeded (http://myip:3000/public/build/app.5372b9bbcb8c6d1c027e.js:1:17572)
at new e (http://myip:3000/public/build/app.5372b9bbcb8c6d1c027e.js:1:14477)

grafana :v5.1.4

2

Hi, [xishan]
Have you solved this problem?