JOSM data validator check failure - "Unconnected highways"

[jason.hurst@…]

What steps will reproduce the problem?

1. Drawing a highway unconnected to any other features.
2. Ensuring that "Unconnected highways" Data validator Test is checked in preferences.
3. Running Validation.

What is the expected result?

Unconnected highway should be detected.

What happens instead?

No validation result for this issue.

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: 2022-01-02 21:24:43 +0100 (Sun, 02 Jan 2022)
Build-Date:2022-01-02 20:26:19
Revision:18360
Relative:URL: ^/trunk

Identification: JOSM/1.5 (18360 en) Mac OS X 10.16
OS Build number: macOS 11.6 (20G165)
Memory Usage: 1732 MB / 3641 MB (295 MB allocated, but free)
Java version: 1.8.0_311-b11, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Look and Feel: com.formdev.flatlaf.FlatLightLaf
Screen: Display 69734208 1440×900 (scaling 1.00×1.00) Display 188945226 1920×1080 (scaling 1.00×1.00) Display 188945225 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→16×16, 32×32→32×32
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.security.policy=file:<java.home>/lib/security/javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>/bin, -Djava.security.manager, -Djnlpx.origFilenameArg=${HOME}/Library/Application Support/Oracle/Java/Deployment/cache/6.0/56/1ee8cfb8-72a98a23, -Djnlpx.remove=false, -Dsun.awt.warmup=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Dmacosx.jnlpx.dock.name=JOSM, -Dmacosx.jnlpx.dock.icon=${HOME}/Library/Application Support/Oracle/Java/Deployment/cache/6.0/25/4c122699-32383d50.icns, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp , -Djnlpx.jvm="<java.home>/bin/java"]
Dataset consistency test: No problems found

Plugins:
+ Mapillary (2.0.0-alpha.50)
+ apache-commons (35524)
+ apache-http (35589)
+ auto_tools (81)
+ buildings_tools (35823)
+ easypresets (1623509627)
+ ejml (35458)
+ ext_tools (35640)
+ flatlaf (35862)
+ geotools (35458)
+ graphview (35640)
+ highwayNameModification (0.0.9)
+ imagery_offset_db (35640)
+ jaxb (35543)
+ jna (35872)
+ jogl (1.2.3)
+ jts (35458)
+ markseen (14)
+ opendata (35803)
+ osm-obj-info (66)
+ pdfimport (35640)
+ reltoolbox (35829)
+ reverter (35869)
+ rex (53)
+ scripting (30798)
+ turnrestrictions (35640)
+ utilsplugin2 (35856)

Tagging presets:
+ /Applications/JOSM-Buddy/assets/presets/heading.xml
+ ${HOME}/Desktop/heading.xml
+ <josm.userdata>/EasyPresets.xml

Map paint styles:
- ${HOME}/Desktop/applepaintstyles-main 4/main_street.mapcss
+ https://raw.githubusercontent.com/KaartGroup/Kaart-Styles/master/Kaart-Styles.mapcss
- https://raw.githubusercontent.com/KaartGroup/Kaart-Styles/master/Overlapping%20Ways.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&zip=1
- ${HOME}/Downloads/quandary_qc_backup.mapcss
- ${HOME}/Desktop/MX_Import Test .mapcss

Validator rules:
+ https://raw.githubusercontent.com/KaartGroup/KaartValidator/master/kaart.durazno.validator.mapcss
+ /Applications/JOSM-Buddy/assets/validators/forbidden-tag-check.validator.mapcss
+ https://raw.githubusercontent.com/KaartGroup/KaartValidator/master/kaart.clingstone.validator.mapcss

Last errors/warnings:
- 00011.032 E: java.nio.file.NoSuchFileException: ${HOME}/Desktop/heading.xml
- 00011.033 E: ${HOME}/Desktop/heading.xml
- 00011.898 W: Failed to load Mappaint styles from '${HOME}/Desktop/applepaintstyles-main 4/main_street.mapcss'. Exception was: java.nio.file.NoSuchFileException: ${HOME}/Desktop/applepaintstyles-main 4/main_street.mapcss
- 00011.898 E: java.nio.file.NoSuchFileException: ${HOME}/Desktop/applepaintstyles-main 4/main_street.mapcss
- 00012.408 W: Failed to load Mappaint styles from '${HOME}/Downloads/quandary_qc_backup.mapcss'. Exception was: java.nio.file.NoSuchFileException: ${HOME}/Downloads/quandary_qc_backup.mapcss
- 00012.408 E: java.nio.file.NoSuchFileException: ${HOME}/Downloads/quandary_qc_backup.mapcss
- 00012.410 W: Failed to load Mappaint styles from '${HOME}/Desktop/MX_Import Test .mapcss'. Exception was: java.nio.file.NoSuchFileException: ${HOME}/Desktop/MX_Import Test .mapcss
- 00012.410 E: java.nio.file.NoSuchFileException: ${HOME}/Desktop/MX_Import Test .mapcss

[GerdP]

The test works in a different way. It will complain when it is likely that the unconnected way can be connected to another (high)way.

[taylor.smock]

@jason.hurst: If you really need a check that looks for fully unconnected ways, the MapWithAI plugin has a routing check (Routing islands (MapWithAI)). I've been meaning to move that to a specific validation plugin though.