java.lang.NullPointerException: TOKEN HIERARCHY for org.netbeans.modules.editor.NbEditorDocument@31dffa, mimeType='text/x-java', kitClass=null, length=1412, version=103, file=org.netbeans.modules.java.JavaDataObject@1b9ded8[D:\projects\RequestServices\src\java\org\inek\request\AccountRequestService.java@f339245d:57e56d] is NOT ACTIVE.:

   at org.netbeans.modules.javadoc.highlighting.Highlighting$HSImpl.moveNext(Highlighting.java:192)
   at org.netbeans.modules.editor.lib2.highlighting.CheckedHighlightsSequence.moveNext(CheckedHighlightsSequence.java:102)
   at org.netbeans.modules.editor.lib2.highlighting.ProxyHighlightsContainer$Sequence2Marks.moveNext(ProxyHighlightsContainer.java:432)
   at org.netbeans.modules.editor.lib2.highlighting.ProxyHighlightsContainer$ProxySeq.moveNext(ProxyHighlightsContainer.java:287)
   at org.netbeans.modules.editor.NbToolTip.buildTip(NbToolTip.java:237)
   at org.netbeans.modules.editor.NbToolTip.buildToolTip(NbToolTip.java:119)
   at org.netbeans.modules.editor.NbEditorKit$NbBuildToolTipAction.actionPerformed(NbEditorKit.java:639)
   at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:339)
   at org.openide.awt.AlwaysEnabledAction$1.run(AlwaysEnabledAction.java:140)
   at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:95)
   at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:116)
   at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:99)
   at org.openide.awt.AlwaysEnabledAction.actionPerformed(AlwaysEnabledAction.java:143)
   at org.netbeans.editor.ext.ToolTipSupport.updateToolTip(ToolTipSupport.java:511)
   at org.netbeans.editor.ext.ToolTipSupport.setToolTipVisible(ToolTipSupport.java:545)
   at org.netbeans.editor.ext.ToolTipSupport$Listener.actionPerformed(ToolTipSupport.java:1010)
   at org.netbeans.editor.WeakTimerListener.actionPerformed(WeakTimerListener.java:88)
   at javax.swing.Timer.fireActionPerformed(Timer.java:291)
   at javax.swing.Timer$DoPostEvent.run(Timer.java:221)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:641)
   at java.awt.EventQueue.access$000(EventQueue.java:84)
   at java.awt.EventQueue$1.run(EventQueue.java:602)
   at java.awt.EventQueue$1.run(EventQueue.java:600)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:611)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:148)
   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)