unexpected exception: "Primitive must be part of the dataset"

[richlv]

added a way, undid it, tried to add another way.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2014-07-03 22:03:52
Last Changed Author: Don-vip
Revision: 7287
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2014-07-04 00:00:19 +0200 (Fri, 04 Jul 2014)
Last Changed Rev: 7287

Identification: JOSM/1.5 (7287 en_GB) Linux openSUSE 13.1 (Bottle) (x86_64)
Memory Usage: 520 MB / 683 MB (163 MB allocated, but free)
Java version: 1.7.0_51, Oracle Corporation, OpenJDK 64-Bit Server VM
VM arguments: [-Djava.net.useSystemProxies=true, -Xmx768M]
Dataset consistency test: No problems found

Plugin: InfoMode (30416)
Plugin: PicLayer (30436)
Plugin: imagery_offset_db (30534)
Plugin: measurement (30416)
Plugin: notes (v0.9.2)
Plugin: pbf (30495)
Plugin: reverter (30436)
Plugin: terracer (30416)

org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Node id=-10650 version=0 MV lat=37.35003517436074,lon=-121.93953760699836}
	at org.openstreetmap.josm.data.osm.OsmPrimitive.checkDataset(OsmPrimitive.java:334)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.getReferrers(OsmPrimitive.java:997)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.getReferrers(OsmPrimitive.java:1018)
	at org.openstreetmap.josm.actions.mapmode.DrawAction.getWayForNode(DrawAction.java:925)
	at org.openstreetmap.josm.actions.mapmode.DrawAction.redrawIfRequired(DrawAction.java:180)
	at org.openstreetmap.josm.actions.mapmode.DrawAction.addHighlighting(DrawAction.java:1081)
	at org.openstreetmap.josm.actions.mapmode.DrawAction.mouseMoved(DrawAction.java:747)
	at java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:330)
	at java.awt.Component.processMouseMotionEvent(Component.java:6550)
	at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3329)
	at java.awt.Component.processEvent(Component.java:6274)
	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(Container.java:4832)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4505)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.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(Native Method)
	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(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
	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)