Set up Pie Chart does not display in Dashboard

[Ratvadee Sagarik]

Normally I Check the pie chart and it display the correct information but today seems like an information in the pie chart disappear. 

Anyone facing the same issue?

[Syed Ali Raza · Accepted solution]

[Leigh Butterworth · Accepted solution]

We have the same problem - once created it will display but not after a refresh (only the pie chart title displayed) and attempting to edit it will throw the error: "Unknown error occurred rendering this gadget."

[Caryn Wilson · Accepted solution]

I'm having the same problem. Pie charts are not displaying on my dashboards.

[Wira · Accepted solution]

Yes, i'm facing the same thing from today morning.