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via Geographic Information Systems by Lloyd Smith
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, 1 year ago
This exception has no message.
java.lang.NullPointerException at org.geotools.swing.MapLayerTableCellRenderer.getListCellRendererComponent(MapLayerTableCellRenderer.java:259) at javax.swing.plaf.basic.BasicListUI.paintCell(BasicListUI.java:208) at javax.swing.plaf.basic.BasicListUI.paintImpl(BasicListUI.java:317) at javax.swing.plaf.basic.BasicListUI.paint(BasicListUI.java:240) at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161) at javax.swing.JComponent.paintComponent(JComponent.java:779) at javax.swing.JComponent.paint(JComponent.java:1055) at javax.swing.JComponent.paintChildren(JComponent.java:888) at javax.swing.JComponent.paint(JComponent.java:1064) at javax.swing.JViewport.paint(JViewport.java:731) at javax.swing.JComponent.paintChildren(JComponent.java:888) at javax.swing.JComponent.paint(JComponent.java:1064) at javax.swing.JComponent.paintToOffscreen(JComponent.java:5232) at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1529) at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1452) at javax.swing.RepaintManager.paint(RepaintManager.java:1249) at javax.swing.JComponent._paintImmediately(JComponent.java:5180) at javax.swing.JComponent.paintImmediately(JComponent.java:4991) at javax.swing.RepaintManager$3.run(RepaintManager.java:808) at javax.swing.RepaintManager$3.run(RepaintManager.java:796) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:796) at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:769) at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:718) at javax.swing.RepaintManager.access$1100(RepaintManager.java:62) at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1677) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:715) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)