Fig 1: heat_map   
Heat Map of the top 50 features for each phenotype in OIS-Specific_collapsed_to_symbols
Trouble saving image
java.lang.IllegalArgumentException: Must be finite.
at jfreechart@1.5.0/org.jfree.chart.axis.NumberTickUnitSource.getCeilingTickUnit(NumberTickUnitSource.java:114)
at jfreechart@1.5.0/org.jfree.chart.axis.NumberAxis.selectVerticalAutoTickUnit(NumberAxis.java:896)
at jfreechart@1.5.0/org.jfree.chart.axis.NumberAxis.selectAutoTickUnit(NumberAxis.java:828)
at jfreechart@1.5.0/org.jfree.chart.axis.NumberAxis.refreshTicksVertical(NumberAxis.java:1049)
at jfreechart@1.5.0/org.jfree.chart.axis.NumberAxis.refreshTicks(NumberAxis.java:929)
at jfreechart@1.5.0/org.jfree.chart.axis.ValueAxis.reserveSpace(ValueAxis.java:806)
at jfreechart@1.5.0/org.jfree.chart.plot.XYPlot.calculateRangeAxisSpace(XYPlot.java:3077)
at jfreechart@1.5.0/org.jfree.chart.plot.XYPlot.calculateAxisSpace(XYPlot.java:2988)
at jfreechart@1.5.0/org.jfree.chart.plot.XYPlot.draw(XYPlot.java:3132)
at jfreechart@1.5.0/org.jfree.chart.JFreeChart.draw(JFreeChart.java:1286)
at jfreechart@1.5.0/org.jfree.chart.JFreeChart.createBufferedImage(JFreeChart.java:1453)
at jfreechart@1.5.0/org.jfree.chart.JFreeChart.createBufferedImage(JFreeChart.java:1434)
at jfreechart@1.5.0/org.jfree.chart.ChartUtils.writeChartAsPNG(ChartUtils.java:184)
at jfreechart@1.5.0/org.jfree.chart.ChartUtils.saveChartAsPNG(ChartUtils.java:310)
at jfreechart@1.5.0/org.jfree.chart.ChartUtils.saveChartAsPNG(ChartUtils.java:285)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.charts.XChartImpl.saveAsPNG(XChartImpl.java:114)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.reports.api.PicFile.save(PicFile.java:149)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.reports.api.PicFile.createIMG(PicFile.java:118)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.reports.pages.HtmlPage.addChart(HtmlPage.java:206)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.reports.MiscReports.createDatasetHeatMapAndCorrelationPlots(MiscReports.java:88)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.reports.EnrichmentReports.createGseaLikeReport(EnrichmentReports.java:306)
at org.gsea_msigdb.gsea/edu.mit.broad.genome.reports.EnrichmentReports.createGseaLikeReport(EnrichmentReports.java:179)
at org.gsea_msigdb.gsea/xtools.gsea.AbstractGsea2Tool.execute_one_with_reporting(AbstractGsea2Tool.java:124)
at org.gsea_msigdb.gsea/xtools.gsea.Gsea.execute(Gsea.java:165)
at org.gsea_msigdb.gsea/edu.mit.broad.xbench.tui.TaskManager$ToolRunnable.run(TaskManager.java:435)
at java.base/java.lang.Thread.run(Unknown Source)