﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21740	IAE: Attempted to add listener that was already in list: external preset with group name RoadSigns	anonymous	team	"==== What steps will reproduce the problem?
1. Immediately when starting
2. 
3. 

==== What is the expected result?

==== What happens instead?
styles initialized, background-settings loaded, then system hangs.

==== Please provide any additional information below. Attach a screenshot if possible.

{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2022-01-02 21:24:43 +0100 (Sun, 02 Jan 2022)
Revision:18360
Build-Date:2022-01-02 20:26:19
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (18360 de) Linux Ubuntu 20.04.3 LTS
Memory Usage: 422 MB / 4004 MB (208 MB allocated, but free)
Java version: 11.0.13+8-Ubuntu-0ubuntu1.20.04, Ubuntu, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→16×16, 32×32→32×32
Environment variable LANG: de_DE.UTF-8
Environment variable LC_ALL: de_DE.UTF-8
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: de_DE
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: ubuntu:GNOME
Java package: openjdk-11-jre:amd64-11.0.13+8-0ubuntu1~20.04
Java ATK Wrapper package: libatk-wrapper-java:all-0.37.1-1
libcommons-compress-java: libcommons-compress-java:all-1.19-1
libcommons-logging-java: libcommons-logging-java:all-1.2-2
fonts-noto: fonts-noto:all-20200323-1build1~ubuntu20.04.1
VM arguments: [--module-path=/usr/share/openjfx/lib, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, -Djosm.restart=true, -Djava.net.useSystemProxies=true, --add-exports=java.base/sun.security.action=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED]

Plugins:
+ AddrInterpolation
+ ColorPlugin
+ FixAddresses
+ HouseNumberTaggingTool
+ RoadSigns
+ apache-commons
+ apache-http
+ buildings_tools
+ contourmerge
+ jaxb (35893)
+ jna
+ jogl
+ kendzi3d-resources
+ log4j (35893)
+ print
+ tageditor
+ terracer
+ utilsplugin2

Tagging presets:
+ http://josm.openstreetmap.de/josmfile?page=Presets/geoimage.at&preset
+ http://www.country-linedance.de/daten/Verkehrszeichen-vorlage.zip

Map paint styles:
- https://github.com/simon04/coloured-addresses.mapcss/raw/master/dist/coloured-addresses.mapcss

Last errors/warnings:
- 00009.719 W:   : Could not get presets icon presets/parking.png
- 00009.721 E: Fehler beim Laden des Bildes 'presets/parking.png'
- 00009.722 W:  Parking space: Could not get presets icon presets/parking.png
- 00009.723 E: Fehler beim Laden des Bildes 'presets/parking.png'
- 00009.723 W:  Parking entrance: Could not get presets icon presets/parking.png
- 00009.725 E: Fehler beim Laden des Bildes 'presets/traffic-light.png'
- 00009.725 W:   : Could not get presets icon presets/traffic-light.png
- 00009.842 E: Handled by bug report queue: org.openstreetmap.josm.tools.JosmRuntimeException: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Attempted to add listener that was already in list:  RoadSigns. Ursache: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Attempted to add listener that was already in list:  RoadSigns. Ursache: java.lang.IllegalArgumentException: Attempted to add listener that was already in list:  RoadSigns
- 00022.689 W: java.net.SocketTimeoutException: connect timed out
- 00022.790 E: Fehler beim Laden des Bildes 'http://openptmap.de/favicon_pt.png'



=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: main (1)
org.openstreetmap.josm.tools.JosmRuntimeException: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Attempted to add listener that was already in list:  RoadSigns
	at org.openstreetmap.josm.spi.lifecycle.Lifecycle.initialize(Lifecycle.java:93)
	at org.openstreetmap.josm.gui.MainApplication.mainJOSM(MainApplication.java:951)
	at org.openstreetmap.josm.gui.MainApplication$3.processArguments(MainApplication.java:281)
	at org.openstreetmap.josm.gui.MainApplication.main(MainApplication.java:739)
Caused by: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Attempted to add listener that was already in list:  RoadSigns
	at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
	at org.openstreetmap.josm.spi.lifecycle.Lifecycle.initialize(Lifecycle.java:78)
	... 3 more
Caused by: java.lang.IllegalArgumentException: Attempted to add listener that was already in list:  RoadSigns
	at org.openstreetmap.josm.gui.layer.MainLayerManager.addActiveLayerChangeListener(MainLayerManager.java:177)
	at org.openstreetmap.josm.gui.tagging.presets.TaggingPresets.initialize(TaggingPresets.java:93)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:33)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:11)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
}}}
"	defect	new	normal		Core			template_report listener regression	wegavision michael2402
