id summary reporter owner description type status priority milestone component version resolution keywords cc 24761 MR plug in not downloading tasks anonymous team "==== What steps will reproduce the problem? 1. Hit MR Download Data button 2. Select button to update MR plugin 3. ==== What is the expected result? MR tasks show up in JOSM view window and in MR list of tasks ==== What happens instead? Unexpected exception pops up to update the MR plug in. Unexpected exception window pops up that there is a bug in JOSM and that I need to most recent of JOSM. JOSM indicates that I have the most recent MR plugin and most recent JOSM update. I have rest the API key in the MR website but that doesn't help. ==== Please provide any additional information below. Attach a screenshot if possible. {{{ Relative:URL: ^/trunk Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b Last:Changed Date: 2026-03-28 20:28:41 +0100 (Sat, 28 Mar 2026) Revision:19555 Build-Date:2026-03-29 01:30:57 URL:https://josm.openstreetmap.de/svn/trunk Identification: JOSM/1.5 (19555 en) Mac OS X 26.5 OS Build number: macOS 26.5 (25F71) Memory Usage: 840 MB / 8192 MB (373 MB allocated, but free) Java version: 21.0.11+10-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM Look and Feel: com.apple.laf.AquaLookAndFeel Screen: Display 1 1728x1117x32bpp@120Hz (scaling 2.00×2.00) Display 2 1920x1080x32bpp@60Hz (scaling 1.00×1.00) Display 3 1920x1080x32bpp@60Hz (scaling 1.00×1.00) Maximum Screen Size: 1920×1117 Best cursor sizes: 16×16→16×16, 32×32→32×32 Environment variable LANG: en_US.UTF-8 System property file.encoding: UTF-8 System property sun.jnu.encoding: UTF-8 Locale info: en_US Numbers with default locale: 1234567890 -> 1234567890 VM arguments: [-Djava.util.Arrays.useLegacyMergeSort=true, --add-reads=java.base=ALL-UNNAMED,java.desktop, --add-reads=java.desktop=ALL-UNNAMED,java.naming, --add-reads=java.naming=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.awt=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/javax.jnlp=ALL-UNNAMED,java.desktop, --add-exports=java.base/com.sun.net.ssl.internal.ssl=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.net.www.protocol.jar=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.action=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.provider=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.util=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.validator=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.x509=ALL-UNNAMED,java.desktop, --add-exports=java.base/jdk.internal.util.jar=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.net.www.protocol.http=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.awt.X11=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.applet=ALL-UNNAMED,java.desktop,jdk.jsobject, --add-exports=java.naming/com.sun.jndi.toolkit.url=ALL-UNNAMED,java.desktop, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED, --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED, --add-opens=java.base/java.lang=ALL-UNNAMED, --add-opens=java.base/java.nio=ALL-UNNAMED, --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED, --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED, --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED, --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED, -Djava.security.manager=allow] Dataset consistency test: No problems found Plugins: + MapRoulette (83) + Mapillary (1819) + MicrosoftStreetside (36474) + apache-commons (36474) + apache-http (36474) + buildings_tools (36474) + changessum (v0.1.1) + easypresets (1623509627) + ext_tools (36474) + flatlaf (36474) + graphview (36474) + javafx (36474) + jna (36474) + mapwithai (839) + markseen (182) + measurement (36474) + osm-obj-info (72) + pmtiles (36474) + reverter (36474) + scripting (v0.4.2) + utilsplugin2 (36497) Tagging presets: + ${HOME}/Downloads/JOSM Setup files/FB_presets.max.xml + /EasyPresets.xml Map paint styles: - https://josm.openstreetmap.de/josmfile?page=Styles/Modified&zip=1 - ${HOME}/Downloads/FBedits.mapcss - ${HOME}/Downloads/JOSM Setup files/FB_style.mapcss + https://raw.githubusercontent.com/KaartGroup/Kaart-Styles/master/Kaart-Styles.mapcss + https://josm.openstreetmap.de/josmfile?page=Styles/SidewalksAndFootways&zip=1 - ${HOME}/Downloads/Kaart-Styles.mapcss - ${HOME}/Downloads/Layer_checker.mapcss - ${HOME}/Downloads/feature_owner_style.mapcss - ${HOME}/Downloads/feature_age_style.mapcss - ${HOME}/Downloads/JOSM Setup files/rainbow_roads.mapcss - ${HOME}/Downloads/JOSM Setup files/FB_presets.max.xml - ${HOME}/Downloads/JOSM Setup files/FB_rules5.14.validator.mapcss - https://josm.openstreetmap.de/josmfile?page=Styles/MapWithAI&zip=1 - https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1 + https://josm.openstreetmap.de/josmfile?page=Styles/SidewalksAndFootways&zip=1 Last errors/warnings: - 00101.102 E: Failed to locate image 'icons/emergency_hydrant.n.16.png' - 00101.102 E: Failed to locate image 'icons/transport_bus_stop2.n.16.png' - 00101.103 E: Failed to locate image 'icons/transport_bus_stop2.n.16.png' - 00101.103 E: Failed to locate image 'icons/emergency_hydrant.n.16.png' - 00101.104 E: Failed to locate image 'icons/transport_bus_stop2.n.16.png' - 00101.105 E: Failed to locate image 'icons/emergency_hydrant.n.16.png' - 00101.106 E: Failed to locate image 'icons/transport_bus_stop2.n.16.png' - 00101.106 E: Failed to locate image 'icons/transport_bus_stop2.n.16.png' - 00110.001 E: Handled by bug report queue: java.lang.ClassCastException: class org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl cannot be cast to class jakarta.json.JsonString (org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl and jakarta.json.JsonString are in unnamed module of loader net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader @20f8a61d) - 00200.588 E: Handled by bug report queue: java.lang.ClassCastException: class org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl cannot be cast to class jakarta.json.JsonString (org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl and jakarta.json.JsonString are in unnamed module of loader net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader @20f8a61d) === REPORTED CRASH DATA === BugReportExceptionHandler#handleException: No data collected. Warning issued by: BugReportExceptionHandler#handleException === STACK TRACE === Thread: AWT-EventQueue-1 (49) of JOSM java.lang.ClassCastException: class org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl cannot be cast to class jakarta.json.JsonString (org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl and jakarta.json.JsonString are in unnamed module of loader net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader @20f8a61d) at org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl.getJsonString(JsonObjectBuilderImpl.java:244) at org.eclipse.parsson.JsonObjectBuilderImpl$JsonObjectImpl.getString(JsonObjectBuilderImpl.java:249) at org.openstreetmap.josm.plugins.maproulette.api.parsers.ClusteredPointParser.parse(ClusteredPointParser.java:69) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) at org.eclipse.parsson.JsonParserImpl$1.tryAdvance(JsonParserImpl.java:203) at java.base/java.util.Spliterator.forEachRemaining(Spliterator.java:332) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:575) at java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260) at java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:616) at org.openstreetmap.josm.plugins.maproulette.api.parsers.ClusteredPointParser.parse(ClusteredPointParser.java:45) at org.openstreetmap.josm.plugins.maproulette.api.TaskAPI.box(TaskAPI.java:94) at org.openstreetmap.josm.plugins.maproulette.actions.downloadtasks.MapRouletteDownloadTaskBox$DownloadTask.realRun(MapRouletteDownloadTaskBox.java:87) at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:94) at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:142) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) }}} " defect closed normal Plugin MapRoulette duplicate template_report