id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14515	IllegalStateException: Missing merge target	adb422006@…	Upliner	"==== What steps will reproduce the problem?
1. Created docks and many other ways and nodes
2. Deleted docks
3. Asked for changeset to be reverted
4. Crash

==== What is the expected result?
Reverting of changeset

==== What happens instead?
Crash
==== 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: 2017-02-26 23:10:22 +0100 (Sun, 26 Feb 2017)
Build-Date:2017-02-26 22:34:39
Revision:11639
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11639 en_GB) Windows 8.1 64-Bit
Memory Usage: 190 MB / 989 MB (104 MB allocated, but free)
Java version: 1.8.0_121-b13, Oracle Corporation, Java HotSpot(TM) Client VM
Screen: \Display0 1366x768
Maximum Screen Size: 1366x768

Dataset consistency test:
[WARN - NO NODES] Way {Way id=6515314 version=3 VT nodes=[{Node id=58719780 version=2 V lat=56.026535,lon=47.1718053}]} has only one node


Plugins:
+ FastDraw (33004)
+ PicLayer (33148)
+ continuosDownload (53)
+ measurement (33088)
+ reverter (33088)
+ turnrestrictions (33088)

Last errors/warnings:
- E: Handled by bug report queue: java.lang.IllegalStateException: Missing merge target of type node with id 61,151,958

OSM API: http://opengeofiction.net/api


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (17) of main
java.lang.IllegalStateException: Missing merge target of type node with id 61,151,958
	at reverter.DataSetCommandMerger.getMergeTarget(DataSetCommandMerger.java:62)
	at reverter.DataSetCommandMerger.mergeNode(DataSetCommandMerger.java:82)
	at reverter.DataSetCommandMerger.merge(DataSetCommandMerger.java:173)
	at reverter.DataSetCommandMerger.<init>(DataSetCommandMerger.java:46)
	at reverter.ChangesetReverter.getCommands(ChangesetReverter.java:350)
	at reverter.RevertChangesetTask.realRun(RevertChangesetTask.java:112)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:93)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:141)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
}}}
"	defect	closed	normal		Plugin reverter		duplicate	template_report