DataIntegrityProblemException: "Deleted node referenced" when trying to conflate multiple polygons

[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.

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2018-10-28 22:27:31 +0100 (Sun, 28 Oct 2018)
Build-Date:2018-10-28 21:33:32
Revision:14382
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14382 en) Windows 10 64-Bit
OS Build number: Windows 10 Pro 1803 (17134)
Memory Usage: 642 MB / 1820 MB (375 MB allocated, but free)
Java version: 1.8.0_161-b12, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: \Display0 1920x1080, \Display1 1920x1080
Maximum Screen Size: 1920x1080

Dataset consistency test:
[DELETED REFERENCED] {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} refers to deleted primitive {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}
[DELETED REFERENCED] {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} refers to deleted primitive {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}
[DELETED REFERENCED] {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} refers to deleted primitive {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}
[DELETED REFERENCED] {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} refers to deleted primitive {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}
[DELETED REFERENCED] {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} refers to deleted primitive {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}
[WAY NOT IN REFERRERS] {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788} is part of {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} but is not in referrers
[WAY NOT IN REFERRERS] {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816} is part of {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} but is not in referrers
[WAY NOT IN REFERRERS] {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058} is part of {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} but is not in referrers
[WAY NOT IN REFERRERS] {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436} is part of {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} but is not in referrers
[WAY NOT IN REFERRERS] {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788} is part of {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]} but is not in referrers


Plugins:
+ apache-commons (34506)
+ conflation (0.6.2)
+ ejml (34389)
+ geotools (34513)
+ imagery_offset_db (34641)
+ jaxb (34506)
+ jts (34524)
+ opendata (34698)
+ turnrestrictions (34643)
+ utilsplugin2 (34506)

Last errors/warnings:
- W: Cannot lock cache directory. Will not use disk cache
- W: No configuration settings found.  Using hardcoded default values for all pools.
- E: Handled by bug report queue: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Deleted node referenced: {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]}


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (18) of main
org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Deleted node referenced: {Way id=-39386 version=0 MVT nodes=[{Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}, {Node id=-39383 version=0 MVD lat=40.51031427599353,lon=-80.07171825938816}, {Node id=-39384 version=0 MVD lat=40.510407745619254,lon=-80.07166897421058}, {Node id=-39385 version=0 MVD lat=40.51037444396677,lon=-80.07156056036436}, {Node id=-39382 version=0 MVD lat=40.51028097438662,lon=-80.07160984566788}]}
	at org.openstreetmap.josm.data.osm.Way.checkNodes(Way.java:545)
	at org.openstreetmap.josm.data.osm.Way.fireNodesChanged(Way.java:561)
	at org.openstreetmap.josm.data.osm.Way.setDeleted(Way.java:457)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.load(OsmPrimitive.java:1034)
	at org.openstreetmap.josm.data.osm.Way.load(Way.java:255)
	at org.openstreetmap.josm.command.AddPrimitivesCommand.undoCommand(AddPrimitivesCommand.java:133)
	at org.openstreetmap.josm.plugins.conflation.command.ConflateMatchCommand.buildCopyAndReplaceGeometryCommand(ConflateMatchCommand.java:166)
	at org.openstreetmap.josm.plugins.conflation.command.ConflateMatchCommand.buildCommand(ConflateMatchCommand.java:129)
	at org.openstreetmap.josm.plugins.conflation.command.ConflateMatchCommand.executeCommand(ConflateMatchCommand.java:79)
	at org.openstreetmap.josm.plugins.conflation.command.StopOnErrorSequenceCommand.executeCommand(StopOnErrorSequenceCommand.java:58)
	at org.openstreetmap.josm.data.UndoRedoHandler.addNoRedraw(UndoRedoHandler.java:289)
	at org.openstreetmap.josm.data.UndoRedoHandler.add(UndoRedoHandler.java:331)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$ConflateAction.conflateMatchActionPerformed(ConflationToggleDialog.java:820)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$ConflateAction.actualActionPerformed(ConflationToggleDialog.java:799)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$BatchAction.actionPerformed(ConflationToggleDialog.java:650)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$500(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$4.run(Unknown Source)
	at java.awt.EventQueue$4.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)

[GerdP]

Closed as duplicate of #14620.