id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14055	UnsupportedOperationException deleting a way after validation	mdk	team	"==== What steps will reproduce the problem?
1. Open attached file
2. validate (results in tree warnings)
3. delete way

==== What is the expected result?
way is deleted

==== What happens instead?
UnsupportedOperationException while removing entries from validator tree panel.

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

{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-11-27 02:52:18 +0100 (Sun, 27 Nov 2016)
Build-Date:2016-11-27 02:34:28
Revision:11323
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11323 en) Linux Ubuntu 16.10
Memory Usage: 529 MB / 876 MB (337 MB allocated, but free)
Java version: 1.8.0_111-8u111-b14-2ubuntu0.16.10.2-b14, Oracle Corporation, OpenJDK Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-8-jre:i386-8u111-b14-2ubuntu0.16.10.2
VM arguments: [-Djosm.restart=true, -Djosm.dir.name=JOSM-latest, -Djava.net.useSystemProxies=true]
Dataset consistency test: No problems found

Plugins:
+ ColumbusCSV (32885)
+ FastDraw (33004)
+ HouseNumberTaggingTool (32699)
+ OpeningHoursEditor (33004)
+ RoadSigns (33088)
+ apache-commons (32994)
+ apache-http (32699)
+ buildings_tools (33004)
+ contourmerge (1030)
+ imagery-xml-bounds (33004)
+ imagery_offset_db (33004)
+ pbf (33004)
+ poly (33004)
+ public_transport (33088)
+ reltoolbox (33088)
+ reverter (33088)
+ terracer (33088)
+ turnlanes (33088)
+ turnrestrictions (33088)
+ undelete (32699)
+ utilsplugin2 (33088)

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/OneClick&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&preset&zip=1

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1

Last errors/warnings:
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- E: Handled by bug report queue: java.lang.UnsupportedOperationException
- E: Handled by bug report queue: java.lang.UnsupportedOperationException
- E: Handled by bug report queue: java.lang.UnsupportedOperationException
- E: Handled by bug report queue: java.lang.UnsupportedOperationException
- E: Handled by bug report queue: java.lang.UnsupportedOperationException
- E: Handled by bug report queue: java.lang.UnsupportedOperationException
- E: Handled by bug report queue: java.lang.UnsupportedOperationException


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (17) of main
java.lang.UnsupportedOperationException
	at java.util.AbstractList.remove(AbstractList.java:161)
	at java.util.AbstractList$Itr.remove(AbstractList.java:374)
	at java.util.AbstractList.removeRange(AbstractList.java:571)
	at java.util.AbstractList.clear(AbstractList.java:234)
	at org.openstreetmap.josm.gui.dialogs.validator.ValidatorTreePanel.primitivesRemoved(ValidatorTreePanel.java:444)
	at org.openstreetmap.josm.data.osm.event.PrimitivesRemovedEvent.fire(PrimitivesRemovedEvent.java:25)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.fireEvents(DatasetEventManager.java:190)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.access$200(DatasetEventManager.java:29)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager$EdtRunnable.run(DatasetEventManager.java:42)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
}}}
"	defect	closed	major		Core validator	latest	duplicate	template_report