Fail to validate at send to server

[marcobra.ubuntu@…]

What steps will reproduce the problem?

1. modify data (little modification adding admin_centre on a boundary relation)
2. send to server
3. Bug report come up

What is the expected result?
Showing pre sending dialog window

What happens instead?
bug report request...

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

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2014-01-30 08:32:58
Last Changed Author: Don-vip
Revision: 6784
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2014-01-30 09:28:46 +0100 (Thu, 30 Jan 2014)
Last Changed Rev: 6784

Identification: JOSM/1.5 (6784 it) Linux Ubuntu 12.04.4 LTS
Memory Usage: 753 MB / 1799 MB (548 MB allocated, but free)
Java version: 1.7.0_51, Oracle Corporation, OpenJDK 64-Bit Server VM
Java package: openjdk-7-jre:amd64-7u51-2.4.4-0ubuntu0.12.04.2
VM arguments: [-Xmx2024m]
Dataset consistency test: No problems found

Plugin: AddrInterpolation (30034)
Plugin: CommandLine (30203)
Plugin: FastDraw (29854)
Plugin: FixAddresses (29971)
Plugin: HouseNumberTaggingTool (30172)
Plugin: ImportImagePlugin (29854)
Plugin: OpeningHoursEditor (30117)
Plugin: PicLayer (29854)
Plugin: RoadSigns (30034)
Plugin: SeaMapEditor (29934)
Plugin: SimplifyArea (30145)
Plugin: buildings_tools (30057)
Plugin: continuosDownload (28565)
Plugin: contourmerge (1010)
Plugin: dataimport (29854)
Plugin: download_along (30017)
Plugin: ext_tools (30034)
Plugin: geotools (30147)
Plugin: importvec (29854)
Plugin: irsrectify (29210)
Plugin: jts (29854)
Plugin: lakewalker (29854)
Plugin: log4j (29853)
Plugin: mirrored_download (30162)
Plugin: namemanager (29930)
Plugin: notes (v0.8)
Plugin: opendata (30213)
Plugin: pbf (29854)
Plugin: pdfimport (29913)
Plugin: photo_geotagging (30110)
Plugin: plastic_laf (29854)
Plugin: poly (29854)
Plugin: print (30173)
Plugin: proj4j (29854)
Plugin: reltoolbox (30209)
Plugin: reverter (30031)
Plugin: scripting (30560)
Plugin: tageditor (30110)
Plugin: tagging-preset-tester (30220)
Plugin: terracer (30192)
Plugin: turnlanes (30043)
Plugin: turnrestrictions (30237)
Plugin: utilsplugin2 (30200)
Plugin: walkingpapers (29854)
Plugin: wikipedia (30125)
Plugin: wms-turbo-challenge2 (29854)

java.lang.NullPointerException
	at org.openstreetmap.josm.data.validation.tests.TagChecker.check(TagChecker.java:360)
	at org.openstreetmap.josm.data.validation.Test$TagTest.visit(Test.java:128)
	at org.openstreetmap.josm.data.osm.Relation.accept(Relation.java:166)
	at org.openstreetmap.josm.data.validation.Test.visit(Test.java:200)
	at org.openstreetmap.josm.data.validation.tests.TagChecker.visit(TagChecker.java:464)
	at org.openstreetmap.josm.actions.upload.ValidateUploadHook.checkUpload(ValidateUploadHook.java:60)
	at org.openstreetmap.josm.actions.UploadAction.checkPreUploadConditions(UploadAction.java:199)
	at org.openstreetmap.josm.actions.UploadAction.uploadData(UploadAction.java:222)
	at org.openstreetmap.josm.actions.UploadAction.actionPerformed(UploadAction.java:279)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6505)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3311)
	at java.awt.Component.processEvent(Component.java:6270)
	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:4492)
	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)

[rickmastfan67]

Closed as duplicate of #9639.