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 com.apple.laf.AquaPainter$AquaSingleImagePainter.createImage(AquaPainter.java:193)
   at com.apple.laf.AquaPainter$AquaSingleImagePainter.lambda$paintFromSingleCachedImage$276(AquaPainter.java:178)
   at com.apple.laf.AquaPainter$AquaSingleImagePainter$$Lambda$25/1139858909.apply(AquaPainter.java:0)
   at sun.awt.image.MultiResolutionCachedImage.getResolutionVariant(MultiResolutionCachedImage.java:66)
   at sun.awt.image.MultiResolutionCachedImage.getBaseImage(MultiResolutionCachedImage.java:106)
   at sun.awt.image.AbstractMultiResolutionImage.getWidth(AbstractMultiResolutionImage.java:82)
   at sun.awt.image.MultiResolutionCachedImage.getWidth(MultiResolutionCachedImage.java:89)
   at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3262)
   at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3214)
   at com.apple.laf.AquaPainter$AquaSingleImagePainter.paintFromSingleCachedImage(AquaPainter.java:186)
   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:780)
   at javax.swing.JComponent.paint(JComponent.java:1056)
   at javax.swing.JComponent.paintChildren(JComponent.java:889)
   at javax.swing.JComponent.paint(JComponent.java:1065)
   at javax.swing.JComponent.paintChildren(JComponent.java:889)
   at javax.swing.JComponent.paint(JComponent.java:1065)
   at javax.swing.JComponent.paintChildren(JComponent.java:889)
   at javax.swing.JComponent.paint(JComponent.java:1065)
   at org.netbeans.swing.tabcontrol.TabbedContainer.paint(TabbedContainer.java:994)
   at javax.swing.JComponent.paintChildren(JComponent.java:889)
   at javax.swing.JComponent.paint(JComponent.java:1065)
   at javax.swing.JComponent.paintToOffscreen(JComponent.java:5219)