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Why do I have this exception when I use Naive Bayse ?
Learner I- Exception: java.lang.ArrayIndexOutOfBoundsException
- Message: 0
- Stack trace:
- org.math.plot.utils.Array.min(Unknown Source)
- org.math.plot.canvas.PlotCanvas.setAutoBounds(Unknown Source)
- org.math.plot.canvas.PlotCanvas.addPlot(Unknown Source)
- org.math.plot.canvas.Plot3DCanvas.addBarPlot(Unknown Source)
- org.math.plot.Plot3DPanel.addBarPlot(Unknown Source)
- com.rapidminer.gui.plotter.mathplot.SticksPlot3D.update(SticksPlot3D.java:79)
- com.rapidminer.gui.plotter.mathplot.JMathPlotter.repaint(JMathPlotter.java:270)
- com.rapidminer.gui.plotter.mathplot.JMathPlotter.setPlotColumn(JMathPlotter.java:237)
- com.rapidminer.gui.plotter.PlotterAdapter.applyParameterSetting(PlotterAdapter.java:1206)
- com.rapidminer.gui.plotter.PlotterAdapter.settingChanged(PlotterAdapter.java:1399)
- com.rapidminer.gui.plotter.PlotterConfigurationModel.setParameterValue(PlotterConfigurationModel.java:361)
- com.rapidminer.gui.plotter.PlotterConfigurationModel.setParameterAsString(PlotterConfigurationModel.java:350)
- com.rapidminer.gui.plotter.PlotterConfigurationModel.enablePlotColumn(PlotterConfigurationModel.java:576)
- com.rapidminer.gui.plotter.PlotterConfigurationModel.enablePlotColumn(PlotterConfigurationModel.java:567)
- com.rapidminer.gui.viewer.ConfusionMatrixViewer.(ConfusionMatrixViewer.java:116)
- com.rapidminer.gui.renderer.performance.MultiClassificationPerformanceRenderer.getVisualizationComponent(MultiClassificationPerformanceRenderer.java:53)
- com.rapidminer.gui.processeditor.results.ResultDisplayTools$2.run(ResultDisplayTools.java:254)
- com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:586)
- java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- java.lang.Thread.run(Thread.java:748)
0
Answers
can you share your process? Normaly it occours when you work with an array with wrong indexing.