java.lang.OutOfMemoryError: Java heap space
   at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:75)
   at java.awt.image.Raster.createPackedRaster(Raster.java:467)
   at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1032)
   at java.awt.image.BufferedImage.<init>(BufferedImage.java:359)
   at sun.awt.image.MultiResolutionBufferedImage.<init>(MultiResolutionBufferedImage.java:55)
   at sun.awt.image.MultiResolutionBufferedImage.<init>(MultiResolutionBufferedImage.java:48)
   at com.apple.laf.AquaPainter$AquaSingleImagePainter.paintFromSingleCachedImage(AquaPainter.java:181)
   at com.apple.laf.AquaPainter$AquaSingleImagePainter.paint(AquaPainter.java:141)
   at com.apple.laf.AquaPainter.paint(AquaPainter.java:90)
   at com.apple.laf.AquaGroupBorder.paintBorder(AquaGroupBorder.java:68)
   at com.apple.laf.AquaTabbedPaneUI.paintContentBorder(AquaTabbedPaneUI.java:661)
   at com.apple.laf.AquaTabbedPaneUI.paint(AquaTabbedPaneUI.java:134)
   at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)
   at javax.swing.JComponent.paintComponent(JComponent.java:778)
   at javax.swing.JComponent.paint(JComponent.java:1054)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at org.netbeans.swing.tabcontrol.TabbedContainer.paint(TabbedContainer.java:994)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)