﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
20106	IAE: Listener was not registered before or already removed.	anonymous	team	"==== What steps will reproduce the problem?
1. Select nothing
2. Press T, then R
3. 

==== 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: 2020-10-03 13:42:38 +0200 (Sat, 03 Oct 2020)
Build-Date:2020-10-04 01:30:47
Revision:17084
Relative:URL: ^/trunk

Identification: JOSM/1.5 (17084 en) Windows 7 32-Bit
OS Build number: Windows 7 Ultimate (7601)
Memory Usage: 989 MB / 989 MB (227 MB allocated, but free)
Java version: 1.8.0_261-b12, Oracle Corporation, Java HotSpot(TM) Client VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1366x768 (scaling 1.0x1.0), \Display1 1920x1080 (scaling 1.0x1.0)
Maximum Screen Size: 1920x1080
Best cursor sizes: 16x16 -> 32x32, 32x32 -> 32x32
Dataset consistency test: No problems found

Plugins:
+ AddrInterpolation (35640)
+ BuildingGeneralization (23)
+ CADTools (1008)
+ ColorPlugin (1537115529)
+ CommandLine (35640)
+ Create_grid_of_ways (35640)
+ CustomizePublicTransportStop (35640)
+ DirectDownload (35640)
+ DirectUpload (35640)
+ DxfImport (1013)
+ EasyPresets (1604762161)
+ ElevationProfile (35640)
+ FastDraw (35640)
+ HouseNumberTaggingTool (35640)
+ ImageWayPoint (35640)
+ ImportImagePlugin (35567)
+ ImproveOsm (202)
+ ImproveWay (29)
+ InfoMode (35543)
+ OpenStreetCam (350)
+ OpeningHoursEditor (35640)
+ PicLayer (2a9aa7a)
+ PolygonCutOut (v0.7)
+ QuickLabel (18)
+ RelationDissolve (0.2.0)
+ RoadSigns (35640)
+ ShapeTools (1240)
+ SimplifyArea (35640)
+ Tracer (35640)
+ Tracer-testing (1590860163)
+ Tracer2 (35640)
+ alignways (35640)
+ apache-commons (35524)
+ apache-http (35589)
+ areaselector (368)
+ austriaaddresshelper (1597341117)
+ auto_tools (73)
+ buildings_tools (35640)
+ changeset-viewer (22)
+ colorscheme (35543)
+ continuosDownload (91)
+ contourmerge (v0.1.6)
+ damn (0.2.0)
+ dataimport (35640)
+ editgpx (35562)
+ ejml (35458)
+ ext_tools (35640)
+ fieldpapers (v0.5.0)
+ geohash (79)
+ geotools (35458)
+ globalsat (35640)
+ gpsblam (35458)
+ graphview (35640)
+ gridify (1588746833)
+ imagery-xml-bounds (35640)
+ imagery_offset_db (35640)
+ importvec (35567)
+ indoor_sweepline (35640)
+ intersection (0.0.7)
+ javafx-windows (35458)
+ jaxb (35543)
+ jna (35458)
+ jts (35458)
+ junctionchecking (35640)
+ livegps (35640)
+ log4j (35458)
+ markseen (14)
+ measurement (35640)
+ merge-overlap (35640)
+ microdata_scraping (1570137897)
+ namemanager (35567)
+ opendata (35640)
+ openqa (0.2.0)
+ openvisible (35640)
+ osm-obj-info (56)
+ photo_geotagging (35640)
+ photoadjust (35640)
+ print (35640)
+ pt_assistant (2.1.10-80-g7d9bba3)
+ public_transport (35640)
+ rasterfilters (35640)
+ reltoolbox (35640)
+ reverter (35640)
+ rex (53)
+ routes (35543)
+ routing (35640)
+ scoutsigns (169)
+ splinex (35562)
+ surveyor (35640)
+ tageditor (35640)
+ terracer (35640)
+ todo (30306)
+ tofix (490)
+ touchscreenhelper (35640)
+ turnlanes (35640)
+ turnlanes-tagging (288)
+ turnrestrictions (35640)
+ undelete (35640)
+ utilsplugin2 (35640)
+ waydownloader (35640)
+ waypoint_search (35562)
+ wikipedia (1.1.4)
+ wms-turbo-challenge2 (35562)

Tagging presets:
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_preset_JOSM/master/UA.zip
+ https://josm.openstreetmap.de/josmfile?page=Presets/Mountains&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/MastAndTower&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/hiking_routes_with_trail_marking&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/SentieriItaliani&zip=1
+ https://raw.githubusercontent.com/igitov/forest-josm-tagging-presets/master/forest-presets.xml

Map paint styles:
- https://github.com/bastik/mapcss-tools/raw/osm/mapnik2mapcss/osm-results/mapnik.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/iD&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Surface&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Surface-DataEntry&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Incline&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Modified&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/NewHighwayColors&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_features&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_features_ryg&zip=1
- https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/Styles_Traffic_signs_EUR_OR.zip
- https://josm.openstreetmap.de/josmfile?page=Styles/PriorityRoad&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Mountains&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Highway_Nodes&zip=1
- https://raw.githubusercontent.com/species/josm-preset-traffic_sign_direction/master/direction.mapcss

Validator rules:
+ https://josm.openstreetmap.de/josmfile?page=Rules/QAToolInspiredValidations&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Rules/OSMLint&zip=1

Last errors/warnings:
- 00053.557 W: Warning in tagging preset ""leaf_type-Type"": Ignoring 'values' attribute as 'list_entry' elements are given.
- 00099.989 E: Cannot load library rxtxSerial. If you need support to install it try Globalsat homepage at http://www.raphael-mack.de/josm-globalsat-gpx-import-plugin/
- 01375.752 W: Conflicts detected - <html>There was 1 conflict detected.</html>
- 03852.389 E: Handled by bug report queue: java.lang.IllegalArgumentException: Listener org.openstreetmap.josm.plugins.tracer.TracerAction@1e800f9 (instance of org.openstreetmap.josm.plugins.tracer.TracerAction) was not registered before or already removed.
- 03858.286 W: Warning - <html>JOSM could not find information about the following plugins:<ul><li>opendata</li><li>ShapeTools</li><li>editgpx</li><li>turnlanes-tagging</li><li>utilsplugin2</li><li>EasyPresets</li><li>namemanager</li><li>openqa</li><li>PicLayer</li><li>Tracer</li><li>surveyor</li><li>ejml</li><li>tofix</li><li>Tracer-testing</li><li>ColorPlugin</li><li>ImageWayPoint</li><li>openvisible</li><li>fieldpapers</li><li>photo_geotagging</li><li>ImproveWay</li><li>apache-commons</li><li>HouseNumberTaggingTool</li><li>geotools</li><li>javafx-windows</li><li>DxfImport</li><li>public_transport</li><li>measurement</li><li>OpenStreetCam</li><li>continuosDownload</li><li>jaxb</li><li>routing</li><li>indoor_sweepline</li><li>PolygonCutOut</li><li>wikipedia</li><li>importvec</li><li>Create_grid_of_ways</li><li>jts</li><li>splinex</li><li>osm-obj-info</li><li>FastDraw</li><li>todo</li><li>markseen</li><li>waypoint_search</li><li>ImportImagePlugin</li><li>OpeningHoursEditor</li><li>areaselector</li><li>buildings_tools</li><li>Tracer2</li><li>globalsat</li><li>merge-overlap</li><li>tageditor</li><li>SimplifyArea</li><li>dataimport</li><li>microdata_scraping</li><li>alignways</li><li>routes</li><li>CADTools</li><li>geohash</li><li>intersection</li><li>AddrInterpolation</li><li>terracer</li><li>jna</li><li>contourmerge</li><li>BuildingGeneralization</li><li>rex</li><li>ElevationProfile</li><li>ImproveOsm</li><li>reverter</li><li>ext_tools</li><li>pt_assistant</li><li>touchscreenhelper</li><li>imagery-xml-bounds</li><li>undelete</li><li>RelationDissolve</li><li>waydownloader</li><li>livegps</li><li>reltoolbox</li><li>RoadSigns</li><li>wms-turbo-challenge2</li><li>scoutsigns</li><li>gridify</li><li>turnrestrictions</li><li>rasterfilters</li><li>log4j</li><li>CustomizePublicTransportStop</li><li>auto_tools</li><li>imagery_offset_db</li><li>junctionchecking</li><li>InfoMode</li><li>gpsblam</li><li>photoadjust</li><li>graphview</li><li>DirectDownload</li><li>changeset-viewer</li><li>DirectUpload</li><li>turnlanes</li><li>damn</li><li>CommandLine</li><li>print</li><li>colorscheme</li><li>QuickLabel</li><li>austriaaddresshelper</li><li>apache-http</li></ul>The plugins are not going to be loaded.</html>


=== STACK TRACE ===
Thread: AWT-EventQueue-0 (15) of main
java.lang.IllegalArgumentException: Listener org.openstreetmap.josm.plugins.tracer.TracerAction@1e800f9 (instance of org.openstreetmap.josm.plugins.tracer.TracerAction) was not registered before or already removed.
	at org.openstreetmap.josm.tools.ListenerList.failRemove(ListenerList.java:138)
	at org.openstreetmap.josm.tools.ListenerList.removeListener(ListenerList.java:132)
	at org.openstreetmap.josm.data.Preferences.removePreferenceChangeListener(Preferences.java:260)
	at org.openstreetmap.josm.actions.mapmode.MapMode.exitMode(MapMode.java:85)
	at org.openstreetmap.josm.plugins.tracer.TracerAction.exitMode(TracerAction.java:67)
	at org.openstreetmap.josm.gui.MapFrame.selectMapMode(MapFrame.java:498)
	at org.openstreetmap.josm.gui.MapFrame.selectMapMode(MapFrame.java:475)
	at org.openstreetmap.josm.actions.mapmode.MapMode.actionPerformed(MapMode.java:113)
	at javax.swing.SwingUtilities.notifyAction(Unknown Source)
	at javax.swing.JComponent.processKeyBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireKeyboardAction(Unknown Source)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(Unknown Source)
	at javax.swing.JComponent.processKeyBindings(Unknown Source)
	at javax.swing.JComponent.processKeyEvent(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.KeyboardFocusManager.redispatchEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(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	closed	normal		Plugin tracer		duplicate	template_report	
