Cannot read property 'toString' of undefined

[kelein]

There was a JS Error occurs to me when I config a worldmap-panel with a elasticsearch data source, as following:

Message:
Cannot read property 'toString' of undefined

Stack trace:
TypeError: Cannot read property 'toString' of undefined
    at a.isMsResolutionNeeded (http://127.0.0.1:3000/public/app/boot.8f0650f6.js:29:11366)
    at new a (http://127.0.0.1:3000/public/app/boot.8f0650f6.js:29:8368)
    at WorldmapCtrl.seriesHandler (http://127.0.0.1:3000/public/plugins/grafana-worldmap-panel/worldmap_ctrl.js?bust=1497584229047:227:26)
    at Array.map (native)
    at WorldmapCtrl.onDataReceived (http://127.0.0.1:3000/public/plugins/grafana-worldmap-panel/worldmap_ctrl.js?bust=1497584229047:210:38)
    at f.emit (http://127.0.0.1:3000/public/app/boot.8f0650f6.js:60:26533)
    at a.emit (http://127.0.0.1:3000/public/app/boot.8f0650f6.js:60:28851)
    at WorldmapCtrl.b.handleQueryResult (http://127.0.0.1:3000/public/app/boot.8f0650f6.js:54:28561)
    at i (http://127.0.0.1:3000/public/app/boot.8f0650f6.js:51:232)
    at http://127.0.0.1:3000/public/app/boot.8f0650f6.js:51:654

And my metric config is:

But It works well with kibana when I configured it as follows:

[containerpope]

You have to switch to Worldmap tab and there you have to select geohash (Map Data Options) and the name of your coordinate field.

The location name field is optional.

[kelein]

@mkjoerg Thanks a lot, it works well for me now. 👍