java.lang.ArrayIndexOutOfBoundsException: -1
   at java.util.ArrayList.elementData(ArrayList.java:418)
   at java.util.ArrayList.get(ArrayList.java:431)
   at org.netbeans.modules.editor.java.CamelCaseOperations.nextCamelCasePositionImpl(CamelCaseOperations.java:95)
   at org.netbeans.modules.editor.java.CamelCaseOperations$1.run(CamelCaseOperations.java:80)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1427)
   at org.netbeans.modules.editor.java.CamelCaseOperations.nextCamelCasePosition(CamelCaseOperations.java:76)
   at org.netbeans.modules.editor.java.CamelCaseOperations$JavaCamelCaseInterceptor.change(CamelCaseOperations.java:241)
   at org.netbeans.modules.editor.lib2.typinghooks.CamelCaseInterceptorsManager$Transaction.change(CamelCaseInterceptorsManager.java:120)
   at org.netbeans.modules.editor.actions.CamelCaseActions$CamelCaseAction$1$1.moveCarets(CamelCaseActions.java:110)
   at org.netbeans.api.editor.caret.CaretTransaction.runCaretMoveHandler(CaretTransaction.java:388)
   at org.netbeans.api.editor.caret.EditorCaret.runTransaction(EditorCaret.java:1581)
   at org.netbeans.api.editor.caret.EditorCaret.runTransaction(EditorCaret.java:1550)
   at org.netbeans.api.editor.caret.EditorCaret.moveCarets(EditorCaret.java:713)
   at org.netbeans.modules.editor.actions.CamelCaseActions$CamelCaseAction$1.run(CamelCaseActions.java:97)
   at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:357)
   at org.netbeans.modules.editor.actions.CamelCaseActions$CamelCaseAction.actionPerformed(CamelCaseActions.java:94)
   at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:505)
   at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:468)
   at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1663)
   at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
   at javax.swing.JComponent.processKeyBindings(JComponent.java:2929)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
   at java.awt.Component.processEvent(Component.java:6312)
   at java.awt.Container.processEvent(Container.java:2236)
   at java.awt.Component.dispatchEventImpl(Component.java:4891)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Component.dispatchEvent(Component.java:4713)
   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:4762)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Window.dispatchEventImpl(Window.java:2750)
   at java.awt.Component.dispatchEvent(Component.java:4713)
   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$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
   at java.awt.EventQueue$4.run(EventQueue.java:731)
   at java.awt.EventQueue$4.run(EventQueue.java:729)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
   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)