Crashed during upload after adding many buildings

[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: 2012-03-07 02:32:17
Last Changed Author: stoecker
Revision: 5047
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-03-06 10:30:34 +0100 (Tue, 06 Mar 2012)
Last Changed Rev: 5047

Identification: JOSM/1.5 (5047 en_GB)
Memory Usage: 235 MB / 494 MB (78 MB allocated, but free)
Java version: 1.6.0_31, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows 7
Dataset consistency test: No problems found

Plugin: DirectUpload (27865)
Plugin: buildings_tools (27984)
Plugin: openstreetbugs (27852)
Plugin: terracer (27852)
Plugin: turnrestrictions (27891)

org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=159256028 version=1 MVT nodes=[{Node id=1713490328 version=1 MV lat=52.2379564701255,lon=0.08431058122844638}, {Node id=1713490324 version=1 MV lat=52.237951766946004,lon=0.08440442856319375}, {Node id=1713490360 version=1 MV lat=52.23803311588156,lon=0.08441529969844527}, {Node id=1713490368 version=1 MV lat=52.23803781905246,lon=0.0843214523636979}, {Node id=1713490328 version=1 MV lat=52.2379564701255,lon=0.08431058122844638}]}
	at org.openstreetmap.josm.data.osm.OsmPrimitive.checkDataset(OsmPrimitive.java:309)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.getReferrers(OsmPrimitive.java:829)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.getReferrers(OsmPrimitive.java:850)
	at org.openstreetma

[skyper]

Please submit full error log. Thanks