Hi Dale,
You might find my suggestion to be funny but same thing was reported by my client and I was not able to reproduce but then one fine day I actually find out what it was
Basically whoever is running the report is not selecting the filter properly for that report in Jaspersoft. By this what I meant is for every jasper report you have a filter section where you have available and selected, so the problem is when the user is selecting something from available he / she is thinking it is already selected and running the report but since without that filter the limit is getting exceeded you are getting this error
Basically this is not a false error but mostly it is a mistake in verification of the filter before running the report
If this resolves your issue please mark my reply as answered
Regards\\Avik