﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
19499	DataIntegrityProblemException: identified sequence of equal nodes in a node list	jumat@…	Gubaer	"==== What steps will reproduce the problem?
1. Use the contour merge plug-in
2. adjust a line to another
3. this error message occurs on the latest JOSM editor.

==== 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: 2020-06-30 19:13:42 +0200 (Tue, 30 Jun 2020)
Build-Date:2020-07-01 01:30:51
Revision:16731
Relative:URL: ^/trunk

Identification: JOSM/1.5 (16731 de) Windows 10 64-Bit
OS Build number: Windows 10 Home 1903 (18362)
Memory Usage: 314 MB / 989 MB (165 MB allocated, but free)
Java version: 1.8.0_181-b13, Oracle Corporation, Java HotSpot(TM) Client VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920x1200 (scaling 1.0x1.0)
Maximum Screen Size: 1920x1200
Best cursor sizes: 16x16 -> 32x32, 32x32 -> 32x32
Dataset consistency test: No problems found

Plugins:
+ FastDraw (35499)
+ RoadSigns (35499)
+ austriaaddresshelper (57)
+ buildings_tools (35500)
+ continuosDownload (91)
+ contourmerge (v0.1.6)
+ imagery_offset_db (35405)
+ utilsplugin2 (35487)

Map paint styles:
+ https://pasharm.github.io/New_basic_style_for_JOSM/New_basic_style.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Power&zip=1

Last errors/warnings:
- W: Unable to convert property color to type class java.awt.Color: found # of type class java.lang.String!
- W: Unable to convert property color to type class java.awt.Color: found # of type class java.lang.String!
- E: Handled by bug report queue: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: identified sequence of equal nodes in a node list, illegal sequence starts a position 15
- W: Achtung - <html>JOSM konnte keine Informationen über die folgenden Erweiterungen finden:<ul><li>continuosDownload</li><li>imagery_offset_db</li><li>utilsplugin2</li><li>RoadSigns</li><li>buildings_tools</li><li>austriaaddresshelper</li><li>FastDraw</li><li>contourmerge</li></ul>Diese Erweiterungen werden nicht geladen.</html>


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (16) of main
org.openstreetmap.josm.data.osm.DataIntegrityProblemException: identified sequence of equal nodes in a node list, illegal sequence starts a position 15
	at org.openstreetmap.josm.plugins.contourmerge.WaySlice.ensureInvariantsForClosedWay(WaySlice.java:306)
	at org.openstreetmap.josm.plugins.contourmerge.WaySlice.replaceNodesInClosedWay(WaySlice.java:372)
	at org.openstreetmap.josm.plugins.contourmerge.WaySlice.replaceNodes(WaySlice.java:396)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeModel.lambda$buildSourceChangeCommands$3(ContourMergeModel.java:440)
	at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source)
	at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
	at java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(Unknown Source)
	at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Unknown Source)
	at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
	at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
	at java.util.stream.ReferencePipeline.collect(Unknown Source)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeModel.buildContourAlignCommand(ContourMergeModel.java:506)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeModel.buildContourAlignCommand(ContourMergeModel.java:491)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeMode.lambda$onDrop$9(ContourMergeMode.java:284)
	at java.util.Optional.ifPresent(Unknown Source)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeMode.onDrop(ContourMergeMode.java:277)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeMode.mouseReleased(ContourMergeMode.java:114)
	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)
}}}
"	defect	new	normal		Plugin contourmerge			template_report	
