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via Icesoft by tread01, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at org.krysalis.jcharts.Legend.calculateDrawingValues(Unknown Source)	at org.krysalis.jcharts.Legend.computeLegendXY(Unknown Source)	at org.krysalis.jcharts.axisChart.AxisChart.renderChart(Unknown Source)	at org.krysalis.jcharts.Chart.render(Unknown Source)	at org.krysalis.jcharts.encoders.BinaryEncoderUtils.render(Unknown Source)	at org.krysalis.jcharts.encoders.JPEGEncoder.encode(Unknown Source)	at com.icesoft.faces.component.outputchart.AbstractChart.encode(AbstractChart.java:80)