Форум программистов [Powered by Invision Power Board]

Цитата

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1
    at org.jfree.chart.block.FlowArrangement.arrangeNN(FlowArrangement.java:365)
    at org.jfree.chart.block.FlowArrangement.arrangeRR(FlowArrangement.java:283)
    at org.jfree.chart.block.FlowArrangement.arrange(FlowArrangement.java:158)
    at org.jfree.chart.block.BlockContainer.arrange(BlockContainer.java:181)
    at org.jfree.chart.title.LegendTitle.arrange(LegendTitle.java:486)
    at org.jfree.chart.JFreeChart.drawTitle(JFreeChart.java:1317)
    at org.jfree.chart.JFreeChart.draw(JFreeChart.java:1208)
    at org.jfree.chart.JFreeChart.createBufferedImage(JFreeChart.java:1396)
    at org.jfree.chart.JFreeChart.createBufferedImage(JFreeChart.java:1376)
    at org.jfree.chart.ChartUtilities.writeChartAsPNG(ChartUtilities.java:168)
    at org.jfree.chart.ChartUtilities.saveChartAsPNG(ChartUtilities.java:305)
    at org.jfree.chart.ChartUtilities.saveChartAsPNG(ChartUtilities.java:278)
    at LineChart.main(LineChart.java:52)

Код

    XYSeries series = new XYSeries("Result");
            series.add(1.2, 3.4);
            series.add(2.2, 4.4);
        
    XYDataset xyDataset = new XYSeriesCollection(series);
    JFreeChart chart = ChartFactory.createXYLineChart
                         ("Sample XY Chart",  // Title
                          "Height",           // X-Axis label
                          "Weight",           // Y-Axis label
                          xyDataset,          // Dataset
                          PlotOrientation.VERTICAL,
                          true, // Show legend
                          true,
                          false
                         );    
    
    int w = 1000;
    int h = 800;    

    try {
        ChartUtilities.saveChartAsPNG(new File("file.png"), chart, w, h);
    } catch (IOException e) {
        e.printStackTrace();
    }