java.lang.UnsupportedOperationException: CASE_INSENSITIVE_CAMEL_CASE
   at org.netbeans.modules.python.editor.PythonIndex.getClasses(PythonIndex.java:404)
   at org.netbeans.modules.python.editor.PythonIndexSearcher.getTypes(PythonIndexSearcher.java:72)
   at org.netbeans.modules.csl.core.TypeAndSymbolProvider.compute(TypeAndSymbolProvider.java:195)
   at org.netbeans.modules.csl.core.TypeAndSymbolProvider$TypeProviderImpl.computeTypeNames(TypeAndSymbolProvider.java:98)
   at org.netbeans.modules.jumpto.type.GoToTypeAction$Worker.getTypeNames(GoToTypeAction.java:638)
   at org.netbeans.modules.jumpto.type.GoToTypeAction$Worker.run(GoToTypeAction.java:537)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.UnsupportedOperationException: CASE_INSENSITIVE_CAMEL_CASE
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:431)
   at org.netbeans.modules.jumpto.type.GoToTypeAction.setListModel(GoToTypeAction.java:313)
   at org.netbeans.modules.jumpto.type.GoToPanel$PatternListener.update(GoToPanel.java:584)
   at org.netbeans.modules.jumpto.type.GoToPanel$PatternListener.insertUpdate(GoToPanel.java:556)
   at javax.swing.text.AbstractDocument.fireInsertUpdate(AbstractDocument.java:201)
   at javax.swing.text.AbstractDocument.handleInsertString(AbstractDocument.java:748)
   at javax.swing.text.AbstractDocument.access$200(AbstractDocument.java:99)
   at javax.swing.text.AbstractDocument$DefaultFilterBypass.replace(AbstractDocument.java:3113)
   at javax.swing.text.DocumentFilter.replace(DocumentFilter.java:120)
   at org.netbeans.modules.jumpto.common.UiUtils$UserInputFilter.replace(UiUtils.java:114)
   at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:661)
   at javax.swing.text.JTextComponent.setText(JTextComponent.java:1669)
   at org.netbeans.modules.jumpto.type.GoToPanel$1.run(GoToPanel.java:193)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:709)
   at java.awt.EventQueue$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
   at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
   at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)
   at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)
   at java.awt.Dialog.show(Dialog.java:1084)
   at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1065)
   at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1115)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1087)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:128)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEventAccess(NbMutexEventProvider.java:138)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.readAccess(NbMutexEventProvider.java:98)
   at org.netbeans.modules.openide.util.LazyMutexImplementation.readAccess(LazyMutexImplementation.java:94)
   at org.openide.util.Mutex.readAccess(Mutex.java:218)
   at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1072)
   at java.awt.Component.show(Component.java:1654)
   at java.awt.Component.setVisible(Component.java:1606)
   at java.awt.Window.setVisible(Window.java:1014)
   at java.awt.Dialog.setVisible(Dialog.java:1005)
   at org.netbeans.modules.jumpto.type.GoToTypeAction.getSelectedTypes(GoToTypeAction.java:220)
   at org.netbeans.modules.jumpto.type.GoToTypeAction.getSelectedTypes(GoToTypeAction.java:191)
   at org.netbeans.modules.jumpto.type.GoToTypeAction.getSelectedTypes(GoToTypeAction.java:187)
   at org.netbeans.modules.jumpto.type.GoToTypeAction.actionPerformed(GoToTypeAction.java:177)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
   at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
   at javax.swing.AbstractButton.doClick(AbstractButton.java:356)
   at javax.swing.plaf.basic.BasicMenuItemUI$Actions.actionPerformed(BasicMenuItemUI.java:802)
   at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1663)
   at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
   at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:699)
   at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:706)
   at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:706)
   at javax.swing.JMenuBar.processKeyBinding(JMenuBar.java:677)
   at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:307)
   at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:293)
   at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2974)
   at javax.swing.JComponent.processKeyBindings(JComponent.java:2966)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
   at java.awt.Component.processEvent(Component.java:6302)
   at java.awt.Container.processEvent(Container.java:2234)
   at java.awt.Component.dispatchEventImpl(Component.java:4881)
   at java.awt.Container.dispatchEventImpl(Container.java:2292)
   at java.awt.Component.dispatchEvent(Component.java:4703)
   at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
   at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:806)
   at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1074)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:945)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:771)
   at java.awt.Component.dispatchEventImpl(Component.java:4752)
   at java.awt.Container.dispatchEventImpl(Container.java:2292)
   at java.awt.Window.dispatchEventImpl(Window.java:2750)
   at java.awt.Component.dispatchEvent(Component.java:4703)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:709)
   at java.awt.EventQueue$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
   at java.awt.EventQueue$4.run(EventQueue.java:731)
   at java.awt.EventQueue$4.run(EventQueue.java:729)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)