﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14620	DataIntegrityProblemException: Deleted node referenced while using conflation	bagage	GerdP	"==== What steps will reproduce the problem?
1. Configure conflation.
2. Conflate (first tab) some items
3. Reconfigure conflation by clicking the configure button and click again on ""Generate matches"" (no need to change anything)
4. Reconflate the same items from step 2 (which now have score=1, distance=0 as expected)

==== What is the expected result?

Items are conflated, nothing special happens.

==== What happens instead?

Exception is thrown. Actually it is worse than that because even if you ignore the exception and continue your work, once you will try to upload your change to OSM servers it will fail with ""Invalid way reference -30100 cannot be found"" or similar (didn't kept that). 

==== Please provide any additional information below. Attach a screenshot if possible.

{{{
Build-Date:2017-04-04 16:27:53
Revision:11837
Is-Local-Build:true

Identification: JOSM/1.5 (11837 SVN en) Linux Debian GNU/Linux 9.0 (stretch)
Memory Usage: 710 MB / 1760 MB (494 MB allocated, but free)
Java version: 1.8.0_121-8u121-b13-4-b13, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-8-jre:amd64-8u121-b13-4
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-13
Program arguments: [--language=en, ${HOME}/majcadastre/CL081-CHATEAUDOUBLE/CL081-CHATEAUDOUBLE-houses-prediction_segmente.osm]
Dataset consistency test: No problems found

Plugins:
+ PicLayer (33148)
+ buildings_tools (33004)
+ conflation (0.5.3)
+ jts (32699)
+ rex (26)
+ todo (30000)
+ utilsplugin2 (33201)

Last errors/warnings:
- W: Cannot start IPv6 remotecontrol server on port 8111: Adresse déjà utilisée (Bind failed)
- W: Cannot start IPv4 remotecontrol https server on port 8112: Adresse déjà utilisée (Bind failed)
- W: Cannot start IPv6 remotecontrol https server on port 8112: Adresse déjà utilisée (Bind failed)
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$SelectAction@6fa6650
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$AddAction@4ee3c85
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$PassAction@1275528b
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$MarkAction@45fead2a
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$MarkSelectedAction@3cfa1eec
- W: Unable to delete archived backup file <josm.userdata>/autosave/deleted_layers/Data Layer 1_20170406_120240443.osm
- E: Handled by bug report queue: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Deleted node referenced: {Way id=-102966 version=0 MVT nodes=[{Node id=-98156 version=0 MV lat=44.8994393,lon=5.0922982}, {Node id=-98170 version=0 MVD lat=44.8994377,lon=5.0922763}, {Node id=-98172 version=0 MVD lat=44.8994314,lon=5.0922766}, {Node id=-98154 version=0 MVD lat=44.8994319,lon=5.0922985}, {Node id=-98156 version=0 MV lat=44.8994393,lon=5.0922982}]}


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (17) of main
org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Deleted node referenced: {Way id=-102966 version=0 MVT nodes=[{Node id=-98156 version=0 MV lat=44.8994393,lon=5.0922982}, {Node id=-98170 version=0 MVD lat=44.8994377,lon=5.0922763}, {Node id=-98172 version=0 MVD lat=44.8994314,lon=5.0922766}, {Node id=-98154 version=0 MVD lat=44.8994319,lon=5.0922985}, {Node id=-98156 version=0 MV lat=44.8994393,lon=5.0922982}]}
	at org.openstreetmap.josm.data.osm.Way.checkNodes(Way.java:601)
	at org.openstreetmap.josm.data.osm.Way.fireNodesChanged(Way.java:617)
	at org.openstreetmap.josm.data.osm.Way.setDeleted(Way.java:488)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.load(OsmPrimitive.java:1202)
	at org.openstreetmap.josm.data.osm.Way.load(Way.java:283)
	at org.openstreetmap.josm.command.AddPrimitivesCommand.undoCommand(AddPrimitivesCommand.java:141)
	at org.openstreetmap.josm.plugins.conflation.command.ConflateMatchCommand.buildCopyAndReplaceGeometryCommand(ConflateMatchCommand.java:167)
	at org.openstreetmap.josm.plugins.conflation.command.ConflateMatchCommand.buildCommand(ConflateMatchCommand.java:130)
	at org.openstreetmap.josm.plugins.conflation.command.ConflateMatchCommand.executeCommand(ConflateMatchCommand.java:80)
	at org.openstreetmap.josm.plugins.conflation.command.StopOnErrorSequenceCommand.executeCommand(StopOnErrorSequenceCommand.java:63)
	at org.openstreetmap.josm.data.UndoRedoHandler.addNoRedraw(UndoRedoHandler.java:53)
	at org.openstreetmap.josm.data.UndoRedoHandler.add(UndoRedoHandler.java:81)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$ConflateAction.conflateMatchActionPerformed(ConflationToggleDialog.java:815)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$ConflateAction.actualActionPerformed(ConflationToggleDialog.java:793)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$BatchAction.actionPerformed(ConflationToggleDialog.java:644)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
	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:6533)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6298)
	at java.awt.Container.processEvent(Container.java:2236)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
	at java.awt.Container.dispatchEventImpl(Container.java:2280)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	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:80)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.awt.EventQueue$4.run(EventQueue.java:729)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	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	normal	20.11	Core	latest	fixed	template_report regression	
