I installed the JIRA Charting Plugin on a JIRA 6.3.4 local instance, and then I added a Workload Pie Chart gadget to a dashboard. I was left with this error:
Indexing is currently not configured so no issue searching can be performed. Please configure indexing.
After a little research, I was able to find the solution. Here it is:
This problem is being tracked in ticket JRA-39943 Indexing error with Charting Plugin