java.lang.AssertionError: Root element position should be greater than 0
   at org.netbeans.modules.xml.xam.dom.ReadOnlyAccess.getRootElementPosition(ReadOnlyAccess.java:204)
   at org.netbeans.modules.xml.xam.dom.ReadOnlyAccess.getContainingElement(ReadOnlyAccess.java:291)
   at org.netbeans.modules.xml.xam.dom.AbstractDocumentModel.findComponent(AbstractDocumentModel.java:540)
   at org.netbeans.modules.maven.hints.pom.MoveToDependencyManagementHint.getErrorsForDocument(MoveToDependencyManagementHint.java:97)
   at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.findHints(StatusProvider.java:217)
   at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.getUpToDate(StatusProvider.java:246)
   at org.netbeans.modules.editor.errorstripe.AnnotationViewDataImpl.computeTotalStatusType(AnnotationViewDataImpl.java:494)
   at org.netbeans.modules.editor.errorstripe.AnnotationView.drawGlobalStatus(AnnotationView.java:256)
   at org.netbeans.modules.editor.errorstripe.AnnotationView.paintComponent(AnnotationView.java:348)
   at javax.swing.JComponent.paint(JComponent.java:1029)
   at javax.swing.JComponent._paintImmediately(JComponent.java:5098)
   at javax.swing.JComponent.paintImmediately(JComponent.java:4882)
   at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:811)
   at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:713)
   at javax.swing.RepaintManager.seqPaintDirtyRegions(RepaintManager.java:693)
   at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:125)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:633)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:137)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)