Pie charts intermittently break showing “No Data”. This is happening across dashboards, and different data sources.
If I add a new pie chart with the same dimensions and data source as the one displaying “No Data” it will work fine. However, the new pie chart will randomly break a day or two later.
The chart will also display the words “No data” on top of the pie chart soon before it breaks.
I’ve discovered a similar issue that I think may be related.
For me, this happened when I added a pie chart that had chart-level filters to a page with page-level filters.
At first, it displays correctly. When I change the page-level filter to a configuration that would omit all data to the pie chart, “No data” appears, which is as expected.
However, when I change the filter back to a configuration that has data, the data appears in the pie chart, but “No data” remains displayed as an overlay. It seems like once “No data” appears in this way, it will not go away until you do something to fully re-render the pie chart (like change the chart type to something else and then change it back to pie).
I’m not sure if this is exactly the same as your issue, but I wanted to share in case it could provide some insight. I’d also like to hear if anyone else knows of any possible workarounds.
