Pie chart Key 0 is duplicated


i just started using Jaspersoft Studio. Now i want to edit my old (v5.5.0) Reports.

In one of the Reports i have three subreports and there is one pie chart in every subreport. I am using a XML-File as Datasource. But if i want to preview my report, i get the error:"

net.sf.jasperrepors.engine.JRRuntimeException: Key 0 is duplicated in pie dataset."

How can i fix this? Or to get started a little easier, what is Key 0?

waterloo34.sw's picture
Joined: Apr 24 2015 - 1:39am
Last seen: 7 years 3 months ago

problem is fixed, it was just a wrong error message key 0 was not duplicated but it was an empty space in one of the xml nodes

waterloo34.sw - 7 years 9 months ago

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