哪位bang解答下这是什么问题啊？

哪位帮忙解答下这是什么问题啊？谢谢
Init Mapped:2022-12-14 19:27:28
gc.getInArr():[]
gc.getDefinedColorAnchor():[java.awt.Color[r=44,g=88,b=175], java.awt.Color[r=240,g=234,b=174], java.awt.Color[r=210,g=47,b=42]]
12月 14, 2022 7:27:28 biocjava.GUIexcutors.JIGplotToolkit.AmazingHeatMapGUIPanel$6$1 run
严重: null
java.lang.NullPointerException
at jigplot.OtherTools.ColorMapperContinous.Init(ColorMapperContinous.java:121)
at biocjava.bioDoer.JIGplotToolkit.HeatMap.heatmap2.show(heatmap2.java:1685)
at biocjava.bioDoer.JIGplotToolkit.HeatMap.HeatmapControl2.showMeTheHeatMap(HeatmapControl2.java:357)
at biocjava.GUIexcutors.JIGplotToolkit.AmazingHeatMapGUIPanel$6$1.run(AmazingHeatMapGUIPanel.java:271)

ColorMapperContinous 这个 类 121 行，抛出空指针异常，代码检查下是什么空了

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