Open chenhb-zte opened 3 years ago
I am also getting this error/crash of the Grafana UI when using the Pie Chart.
Hello, I have this issue too, I use Grafana 7.3.1 and pie chart 1.6.1.
This breack my Grafana UI
i got same problem,This problem occurs when I add the second element to the pie chart and I can guarantee that my query is correct env: grafana 7.3.1
Duplicate of #217
My team is also facing the same problem. Interestingly, the charts are working with older version of grafana (< 7.0.5). Any version greater than this and they start breaking.
Also same issue here :-( Grafana Version is 7.3.7
All fine in table view. After switching to Pie Chart the "Cannot read property 'length' " error comes up.
Upgrading to Grafana 7.4.3 changed the issue: Now no more error message but panel stays black.
My issue might also be related to this one as I'm using Azure Data Explorer: https://github.com/grafana/azure-data-explorer-datasource/issues/30
it crashed, report the issue "TypeError: Cannot read property 'length' of undefined". querys were working, switched to 'Bar gauge' panel, it could work normally.
Please help me, thanks