Contourmerge produces NoSuchMethodError

[Stereo]

What steps will reproduce the problem?

1. Merge line onto other

What is the expected result?

Line contour gets merged

What happens instead?

java.lang.NoSuchMethodError: org.openstreetmap.josm.data.UndoRedoHandler.getInstance()Lorg/openstreetmap/josm/data/UndoRedoHandler;

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: 2018-07-29 00:41:59 +0200 (Sun, 29 Jul 2018)
Build-Date:2018-07-29 01:32:17
Revision:14066
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14066 en_GB) Mac OS X 10.13.6
OS Build number: Mac OS X 10.13.6 (17G65)
Memory Usage: 1294 MB / 7282 MB (503 MB allocated, but free)
Java version: 1.8.0_181-b13, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: Display 69733632 1680x1050
Maximum Screen Size: 1680x1050
VM arguments: [-Djava.library.path=/Applications/JOSM.app/Contents/MacOS, -DLibraryDirectory=${HOME}/Library, -DDocumentsDirectory=${HOME}/Documents, -DApplicationSupportDirectory=${HOME}/Library/Application Support, -DCachesDirectory=${HOME}/Library/Caches, -DSandboxEnabled=false, -Dapple.laf.useScreenMenuBar=true, -Dcom.apple.macos.use-file-dialog-packages=true, -Dcom.apple.macos.useScreenMenuBar=true, -Dcom.apple.mrj.application.apple.menu.about.name=JOSM, -Dcom.apple.smallTabs=false, -Dawt.useSystemAAFontSettings=on, -Dswing.aatext=true, -Dsun.java2d.xrender=true

-Dsun.java2d.xrender=true
]
Dataset consistency test: No problems found

Plugins:
+ AddrInterpolation (34389)
+ ImportImagePlugin (34445)
+ ImproveWay (1529701520)
+ Mapillary (v1.5.15)
+ MovementAlert (1509877002)
+ OpenStreetCam (160)
+ OpeningHoursEditor (34389)
+ PicLayer (34389)
+ alignways (34389)
+ apache-commons (34389)
+ apache-http (34389)
+ areaselector (1529684353)
+ austriaaddresshelper (1525848529)
+ auto_tools (1529260859)
+ buildings_tools (34212)
+ changeset-viewer (15)
+ conflation (0.6.0)
+ contourmerge (v0.1.1)
+ download_along (34389)
+ ejml (34389)
+ geojson (84)
+ geotools (34125)
+ imagery-xml-bounds (34389)
+ imagery_offset_db (34370)
+ importvec (34206)
+ jts (34206)
+ log4j (34038)
+ merge-overlap (34389)
+ namemanager (34206)
+ opendata
+ pdfimport (34436)
+ pt_assistant (v2.1.1)
+ public_transport (34265)
+ public_transport_layer (34280)
+ reltoolbox (34346)
+ reverter (34271)
+ splinex (34109)
+ tageditor (34109)
+ terracer (34109)
+ todo (30305)
+ turnlanes (34288)
+ turnlanes-tagging (263)
+ turnrestrictions (34129)
+ undelete (34274)
+ utilsplugin2 (33704)
+ wikipedia (v1.1.0)

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/NewTags&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/BicycleJunction&preset&zip=1
+ http://osmtools.de/josm/steps.xml
+ https://josm.openstreetmap.de/josmfile?page=Presets/Historic_Stone&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&preset&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Towers&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Golf_Course&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/PublicTransportOneClick&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Bus_lanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Heritage&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Historical_Objects&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/public_bookcase&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Stolpersteine&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/BuildingPreset&zip=1
+ http://zibi.openstreetmap.org.pl/kendzi/k/Simple3dPreset/s3db-preset.zip

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Lit&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Surface&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Modified&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/LessObtrusiveNodes&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Noname&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Power&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Surface-DataEntry&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PowerMapping&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/BesideTheRoad_Speed&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/TreeCrownDiameter&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/SlovakiaBicycleRoutes&style&zip=1
- https://github.com/simon04/coloured-addresses.mapcss/raw/master/dist/coloured-addresses.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Suburb&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Cycleways&style&zip=1
- http://maps.openstreetmap.ie/josm/townland.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/SlovakiaBicycleRoutes&style&zip=1
- https://github.com/GlassOceanos/indoor-JOSM-style/archive/master.zip
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PTStops&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/SlovakiaBicycleRoutes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/SimpleRoofTags&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/SimpleBuildingTags&zip=1

Validator rules:
+ http://www.openrailwaymap.org/validator/openrailwaymap.validator.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Rules/GermanySpecific&zip=1
+ http://www.openrailwaymap.org/validator/de-openrailwaymap.validator.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Rules/MissingWeekdays&zip=1
+ https://raw.githubusercontent.com/nlehuby/transport_mapcss/master/transport.validator.mapcss

Last errors/warnings:
- W: Not a single layer for the name 'Bing Sat': []
- W: No configuration settings found.  Using hardcoded default values for all pools.
- E: org.openstreetmap.josm.plugins.PluginException: An error occurred in plug-in opendata. Cause: java.lang.NoClassDefFoundError: org/openstreetmap/josm/io/FileImporter. Cause: java.lang.ClassNotFoundException: org.openstreetmap.josm.io.FileImporter
- W: Disable plug-in - Could not load plug-in 'opendata'. Delete from preferences?
- E: Handled by bug report queue: java.lang.NoSuchMethodError: org.openstreetmap.josm.data.UndoRedoHandler.getInstance()Lorg/openstreetmap/josm/data/UndoRedoHandler;


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (18) of main
java.lang.NoSuchMethodError: org.openstreetmap.josm.data.UndoRedoHandler.getInstance()Lorg/openstreetmap/josm/data/UndoRedoHandler;
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeMode.lambda$onDrop$9(ContourMergeMode.java:300)
	at java.util.Optional.ifPresent(Optional.java:159)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeMode.onDrop(ContourMergeMode.java:291)
	at org.openstreetmap.josm.plugins.contourmerge.ContourMergeMode.mouseReleased(ContourMergeMode.java:121)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
	at java.awt.Component.processMouseEvent(Component.java:6539)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6304)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	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:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	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)

[gubaer]

Probably, I published the latest plugin release for the wrong JOSM version. I'll have a look.

[Stereo]

Yeah, it seems to work in latest.

[Don-vip]

Yep current Main-Version is:

Plugin-Mainversion: 12875

It should be bumped to r14153.

[gubaer]

Should be fixed. Plugin ​release v0.1.1 now requires JOSM version 14153