java.lang.NoClassDefFoundError: net/sf/jasperreports/engine/JRChartCustomizer

[LouisWinter]

When attempting to use a Chart Customizer, the following exception is generated:

java.lang.NoClassDefFoundError: net/sf/jasperreports/engine/JRChartCustomizer

The jasperreports-barbecue-7.0.1.jar file is missing the following classes that are listed in the API (https://jasperreports.sourceforge.net/api/allclasses.html):

JRChart
JRChartAxis
JRChartCustomizer
JRChartDataset
JRChartPlot
JRChartPlot.JRSeriesColor

[gboros]

this is strange, as JRChartCustomizer is in another package now, for jasper 7.0.1 : https://jasperreports.sourceforge.net/api//net/sf/jasperreports/charts/JRChartCustomizer.html (jasperreports-charts-7.0.1.jar) - not sure who is trying to load it from the old package. try to delete first and then copy again the servoy jasper zip content into your servoy install