DataIntegrityProblemException while uploading

[anonymous]

What steps will reproduce the problem?

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2010-12-31 02:31:28
Last Changed Author: bastiK
Revision: 3751
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2010-12-30 16:31:05 +0100 (Thu, 30 Dec 2010)
Last Changed Rev: 3751

Identification: JOSM/1.5 (3751 es)
Memory Usage: 244 MB / 881 MB (84 MB allocated, but free)
Java version: 1.6.0_22, Sun Microsystems Inc., Java HotSpot(TM) 64-Bit Server VM
Operating system: Linux
Dataset consistency test: No problems found

Plugin: Create_grid_of_ways (21706)

org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive  must be part of the dataset: {Way id=-2535 version=0 MVT nodes=[{Node id=1150190555 version=1 MV lat=-34.59507078778367,lon=-60.94264398936844}, {Node id=1150190644 version=1 MV lat=-34.59464690129744,lon=-60.941626535098045}, {Node id=1150190640 version=1 MV lat=-34.59422680142362,lon=-60.94061817495121}, {Node id=1150190591 version=1 MV lat=-34.59379893952693,lon=-60.93959118896488}, {Node id=1150190611 version=1 MV lat=-34.59338779533677,lon=-60.93860433504567}, {Node id=1150190563 version=1 MV lat=-34.592953524664495,lon=-60.937561976805405}, {Node id=1150190584 version=1 MV lat=-34.59253086065251,lon=-60.936547482684865}, {Node id=1150190660 version=1 MV lat=-34.59210816339348,lon=-60.93553291392488}, {Node id=1150190556 version=1 MV lat=-34.5916982419915,lon=-60.934549015033284}, {Node id=1150190631 version=1 MV lat=-34.59135157419612,lon=-60.93350254219095}, {Node id=1150190601 version=1 MV lat=-34.59092952387276,lon=-60.932461425185544}, {Node id=1150190553 version=1 MV lat=-34.59057461415921,lon=-60.93154770761202}, {Node id=1150190574 version=1 MV lat=-34.590164759896055,lon=-60.93052871745169}, {Node id=1150190649 version=1 MV lat=-34.589756457140844,lon=-60.92958037861503}]}
	at org.openstreetmap.josm.data.osm.OsmPrimitive.checkDataset(OsmPrimitive.java:344)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.getReferrers(OsmPrimitive.java:1267)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog.selectionChanged(PropertiesDialog.java:836)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog.updateSelection(PropertiesDialog.java:909)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog.processDatasetEvent(PropertiesDialog.java:921)
	at org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.dataChanged(DataSetListenerAdapter.java:23)
	at org.openstreetmap.josm.data.osm.event.DataChangedEvent.fire(DataChangedEvent.java:26)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.fireConsolidatedEvents(DatasetEventManager.java:117)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.access$300(DatasetEventManager.java:27)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager$1.run(DatasetEventManager.java:187)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
	at java.awt.Dialog$1.run(Dialog.java:1046)
	at java.awt.Dialog$3.run(Dialog.java:1098)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Dialog.java:1096)
	at java.awt.Component.show(Component.java:1563)
	at java.awt.Component.setVisible(Component.java:1515)
	at java.awt.Window.setVisible(Window.java:842)
	at java.awt.Dialog.setVisible(Dialog.java:986)
	at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor$3.run(PleaseWaitProgressMonitor.java:83)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	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)