java.lang.OutOfMemoryError: Java heap space
   at sun.font.FontDesignMetrics.initAdvCache(FontDesignMetrics.java:370)
   at sun.font.FontDesignMetrics.<init>(FontDesignMetrics.java:352)
   at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:302)
   at sun.swing.SwingUtilities2.getFontMetrics(SwingUtilities2.java:1012)
   at javax.swing.JComponent.getFontMetrics(JComponent.java:1624)
   at sun.swing.SwingUtilities2.getFontMetrics(SwingUtilities2.java:366)
   at sun.swing.SwingUtilities2.getFontMetrics(SwingUtilities2.java:339)
   at javax.swing.plaf.basic.BasicLabelUI.paint(BasicLabelUI.java:163)
   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.JLayeredPane.paint(JLayeredPane.java:585)
   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.JLayeredPane.paint(JLayeredPane.java:585)
   at javax.swing.JComponent.paintChildren(JComponent.java:887)
   at javax.swing.JComponent.paint(JComponent.java:1063)
   at java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:39)
   at sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:78)
   at sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:115)
   at java.awt.Container.paint(Container.java:1967)
   at org.netbeans.modules.form.fakepeer.FakePeerContainer.paint(FakePeerContainer.java:89)
   at javax.swing.JComponent.paintChildren(JComponent.java:901)
   at javax.swing.JComponent.paint(JComponent.java:1063)