java.lang.InternalError: Unable to instantiate contrib.ch.randelshofer.quaqua.colorchooser.ColorPalettesChooser
   at org.jvnet.substance.SubstanceColorChooserUI.createDefaultChoosers(SubstanceColorChooserUI.java:85)
   at contrib.ch.randelshofer.quaqua.Quaqua13ColorChooserUI.installUI(Quaqua13ColorChooserUI.java:61)
   at contrib.ch.randelshofer.quaqua.Quaqua14ColorChooserUI.installUI(Quaqua14ColorChooserUI.java:45)
   at javax.swing.JComponent.setUI(JComponent.java:664)
   at javax.swing.JColorChooser.setUI(JColorChooser.java:239)
   at javax.swing.JColorChooser.updateUI(JColorChooser.java:250)
   at javax.swing.JColorChooser.<init>(JColorChooser.java:213)
   at org.netbeans.beaninfo.editors.ColorEditor$2.<init>(ColorEditor.java:194)
   at org.netbeans.beaninfo.editors.ColorEditor.getStaticChooser(ColorEditor.java:193)
   at org.netbeans.beaninfo.editors.ColorEditor.getCustomEditor(ColorEditor.java:460)
   at org.netbeans.modules.form.ResourceWrapperEditor.createCustomEditorGUI(ResourceWrapperEditor.java:329)
   at org.netbeans.modules.form.ResourceWrapperEditor.getCustomEditor(ResourceWrapperEditor.java:218)
   at org.netbeans.modules.form.FormPropertyEditor.getCustomEditor(FormPropertyEditor.java:319)
   at org.openide.explorer.propertysheet.PropertyDialogManager.<init>(PropertyDialogManager.java:132)
   at org.openide.explorer.propertysheet.CustomEditorAction.actionPerformed(CustomEditorAction.java:221)
   at org.openide.explorer.propertysheet.SheetTable.processMouseEvent(SheetTable.java:823)
   at java.awt.Component.processEvent(Component.java:6270)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4832)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4489)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4422)
   at java.awt.Container.dispatchEventImpl(Container.java:2273)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:694)
   at java.awt.EventQueue$3.run(EventQueue.java:692)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:708)
   at java.awt.EventQueue$4.run(EventQueue.java:706)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   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)