id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
8569	Impossible to validate or upload new data => WARN - ZERO NODES	neopolis	team	"JOSM produce an error (WARN - ZERO NODES)during validation process resp. upload new data to OSM server. Also delete the whole street and rebulid them again. But it doesn't fix the problem.

{{{
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2013-03-07 02:31:35
Last Changed Author: Don-vip
Revision: 5759
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2013-03-06 22:41:42 +0100 (Wed, 06 Mar 2013)
Last Changed Rev: 5759

Identification: JOSM/1.5 (5759 en)
Memory Usage: 66 MB / 494 MB (19 MB allocated, but free)
Java version: 1.7.0_17, Oracle Corporation, Java HotSpot(TM) Client VM
Operating system: Windows XP

Dataset consistency test:
[WARN - ZERO NODES] Way {Way id=176877006 version=3 MVT nodes=[]} has zero nodes


Plugin: buildings_tools (29210)

java.lang.NullPointerException
	at org.openstreetmap.josm.data.validation.tests.WayConnectedToArea.visit(WayConnectedToArea.java:29)
	at org.openstreetmap.josm.data.osm.Way.visit(Way.java:198)
	at org.openstreetmap.josm.data.validation.Test.visit(Test.java:144)
	at org.openstreetmap.josm.actions.ValidateAction$ValidationTask.realRun(ValidateAction.java:170)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:82)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:145)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.
}}}
"	defect	closed	normal		Core validator	latest	duplicate