java.lang.ClassCastException: org.openide.explorer.view.TreeTable$TreeTableUI cannot be cast to org.jvnet.substance.SubstanceTableUI
   at org.jvnet.substance.SubstanceTableHeaderUI.getColumnState(SubstanceTableHeaderUI.java:720)
   at org.jvnet.substance.SubstanceDefaultTableHeaderCellRenderer.getTableCellRendererComponent(SubstanceDefaultTableHeaderCellRenderer.java:106)
   at org.openide.explorer.view.TableSheetCell.getTableCellRendererComponent(TableSheetCell.java:284)
   at org.openide.explorer.view.TreeTableView$SortingHeaderRenderer.getTableCellRendererComponent(TreeTableView.java:1642)
   at javax.swing.plaf.basic.BasicTableHeaderUI.getHeaderRenderer(BasicTableHeaderUI.java:686)
   at javax.swing.plaf.basic.BasicTableHeaderUI.getHeaderHeight(BasicTableHeaderUI.java:721)
   at javax.swing.plaf.basic.BasicTableHeaderUI.createHeaderSize(BasicTableHeaderUI.java:750)
   at javax.swing.plaf.basic.BasicTableHeaderUI.getPreferredSize(BasicTableHeaderUI.java:781)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1634)
   at org.openide.explorer.view.TreeTable$TreeTableHeader.getPreferredSize(TreeTable.java:968)
   at javax.swing.ViewportLayout.preferredLayoutSize(ViewportLayout.java:78)
   at java.awt.Container.preferredSize(Container.java:1599)
   at java.awt.Container.getPreferredSize(Container.java:1584)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1636)
   at javax.swing.ScrollPaneLayout.preferredLayoutSize(ScrollPaneLayout.java:507)
   at org.jvnet.substance.SubstanceScrollPaneUI$AdjustedLayout.preferredLayoutSize(SubstanceScrollPaneUI.java:442)
   at java.awt.Container.preferredSize(Container.java:1599)
   at java.awt.Container.getPreferredSize(Container.java:1584)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1636)
   at java.awt.BorderLayout.preferredLayoutSize(BorderLayout.java:702)
   at java.awt.Container.preferredSize(Container.java:1599)
   at java.awt.Container.getPreferredSize(Container.java:1584)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1636)
   at javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:769)
   at org.openide.explorer.view.TreeView$ExplorerScrollPaneLayout.layoutContainer(TreeView.java:1752)
   at java.awt.Container.layout(Container.java:1421)
   at java.awt.Container.doLayout(Container.java:1410)
   at java.awt.Container.validateTree(Container.java:1507)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validateTree(Container.java:1513)
   at java.awt.Container.validate(Container.java:1480)
   at java.awt.Window.dispatchEventImpl(Window.java:2476)
   at java.awt.Component.dispatchEvent(Component.java:4460)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:134)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)