wikipedia tag false positive

[wambacher]

Hi

JOSM (15155) validator is flagging such wikipedia tags like LG:Value as error:

wikipedia=de:Deutschland, wikipedia=en:Canada and many, many more.

I think it'a a validator error which must be quite new. This was never ever flagged before some days/weeks

Regards
walter

[Don-vip]

I can't reproduce.

[Klumbumbus]

@wambacher: Please add your statusreport (see newticket). (I guess it is from the wikipedia plugin.)

[wambacher]

Sorry. here is the missing status report:

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2019-06-03 00:05:30 +0200 (Mon, 03 Jun 2019)
Build-Date:2019-06-02 22:10:24
Revision:15155
Relative:URL: ^/trunk

Identification: JOSM/1.5 (15155 de) Linux Ubuntu 19.04
Memory Usage: 1906 MB / 3541 MB (1364 MB allocated, but free)
Java version: 1.8.0_212-8u212-b03-0ubuntu1.19.04.2-b03, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-8-jre:amd64-8u212-b03-0ubuntu1.19.04.2
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-21
VM arguments: [-Djosm.restart=true, -Djava.net.useSystemProxies=true]
Dataset consistency test: No problems found

Plugins:
+ DirectUpload (34908)
+ HouseNumberTaggingTool (34977)
+ Mapillary (1.5.18)
+ OpeningHoursEditor (34977)
+ PicLayer (35027)
+ RoadSigns (${version.entry.commit.revision})
+ Tracer2 (34976)
+ apache-commons (34908)
+ apache-http (34908)
+ buildings_tools (34982)
+ changeset-viewer (22)
+ continuosDownload (82)
+ ejml (34908)
+ geojson (124)
+ geotools (34908)
+ jaxb (35014)
+ jna (34908)
+ jts (34908)
+ log4j (34908)
+ namemanager (34977)
+ opendata (34997)
+ osm-obj-info (51)
+ pbf (34908)
+ pdfimport (34977)
+ poly (34991)
+ print (34972)
+ reltoolbox (34977)
+ reverter (34999)
+ tag2link (34977)
+ terracer (34977)
+ undelete (34977)
+ utilsplugin2 (34977)
+ wikipedia (v1.1.1)

Tagging presets:
+ <josm.pref>/wno-presets3.xml

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Admin_Boundaries&zip=1
- ${HOME}/admins.mapcss

Last errors/warnings:
- W: Die JSON-Antwort von Wikidata Action API kann nicht verarbeitet werden!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: Die JSON-Antwort von Wikidata Action API kann nicht verarbeitet werden!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: Die JSON-Antwort von Wikidata Action API kann nicht verarbeitet werden!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: Die JSON-Antwort von Wikidata Action API kann nicht verarbeitet werden!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: Die JSON-Antwort von Wikidata Action API kann nicht verarbeitet werden!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- E: org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<Die maximale Herunterladegröße ist 0.25 und Ihre Anfrage war zu groß. Fordern Sie entweder ein kleineres Gebiet an oder nutzen Sie die Datei planet.osm.>
- E: Fehlerhafte Anfrage - org.openstreetmap.josm.gui.widgets.HtmlPanel[,0,0,0x0,invalid,layout=java.awt.BorderLayout,alignmentX=0.0,alignmentY=0.0,border=javax.swing.plaf.synth.SynthBorder@41973be,flags=9,maximumSize=,minimumSize=,preferredSize=]
- W: Unable to use English input method
- W: Unable to use English input method
- W: Unable to use English input method

Regards
walter

[wambacher]

Disabled wikipedia plugin (1.1.1) - and the problem is gone.

should i close this ticket and open a new one?

walter

[Klumbumbus]

I don't get these warnings with the wikipedia plugin version 1.1.1

[anonymous]

Ticket #17847 has been marked as a duplicate of this ticket.

[wambacher]

@Kulumbus: Same problem has been sent by another user - therefore the problem exists.

try ​https://www.openstreetmap.org/#map=19/47.58994/7.58889 and you should see 27 errors.

Of course wikipedia plugin has to be enabled.

[wvdp]

I think it is a problem with the cache of the wikiplugin.

I had the same problem and reinstalled the plugin. this did nothing.

But when I remove the josm cache folder the problem was gone.

So, I think there is a problem that causes the cache to be invalid.

[skyper]

Ticket #18004 has been marked as a duplicate of this ticket.

[skyper]

Interesting, both duplicates contain a decode problem:

- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')

From #18004 Jakka:

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2019-07-10 00:52:47 +0200 (Wed, 10 Jul 2019)
Build-Date:2019-07-10 01:30:51
Revision:15238
Relative:URL: ^/trunk

Identification: JOSM/1.5 (15238 nl) Windows 10 64-Bit
OS Build number: Windows 10 Home 1803 (17134)
Memory Usage: 725 MB / 725 MB (136 MB allocated, but free)
Java version: 1.8.0_221-b11, Oracle Corporation, Java HotSpot(TM) Client VM
Screen: \Display0 1366x768, \Display1 1280x1024
Maximum Screen Size: 1366x1024
Dataset consistency test: No problems found

Plugins:
+ ImportImagePlugin (34908)
+ Mapillary (1.5.18)
+ OpenStreetCam (246)
+ OpeningHoursEditor (34977)
+ PicLayer (35030)
+ RoadSigns (UNKNOWN)
+ SimplifyArea (34977)
+ apache-commons (34908)
+ apache-http (34908)
+ areaselector (349)
+ austriaaddresshelper (57)
+ buildings_tools (34982)
+ ejml (35049)
+ geotools (34908)
+ graphview (34977)
+ jaxb (35014)
+ jna (34908)
+ jogl (1.2.3)
+ jts (35064)
+ log4j (34908)
+ measurement (35051)
+ opendata (34997)
+ pdfimport (34977)
+ photo_geotagging (34908)
+ photoadjust (34977)
+ pt_assistant (705)
+ reverter (34999)
+ scripting (30796)
+ tageditor (34977)
+ terracer (34977)
+ todo (30306)
+ turnlanes (34994)
+ turnlanes-tagging (281)
+ turnrestrictions (34977)
+ utilsplugin2 (34977)
+ wikipedia (v1.1.1)

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&zip=1
+ http://osmtools.de/josm/steps.xml
+ https://raw.githubusercontent.com/species/josm-preset-wheelchair/master/sidewalks_kerbs.xml
+ https://josm.openstreetmap.de/josmfile?page=Presets/Historical_Objects&zip=1
+ http://zibi.openstreetmap.org.pl/kendzi/k/Simple3dPreset/s3db-preset.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_preset_JOSM/master/BE.zip
+ https://josm.openstreetmap.de/josmfile?page=Presets/BENELUX&zip=1

Map paint styles:
- 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/NumberedCycleNodeNetworks&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_features&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/SlovakiaBicycleRoutes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Cycleways&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/NumberedWalkingNodeNetworks&zip=1
- https://raw.githubusercontent.com/species/josm-preset-wheelchair/master/sidewalks_kerbs.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/NewParkingFeatures&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&zip=1
- E:\OSM\java_jython\rcn.mapcss.txt
- E:\OSM\java_jython\Streets_Have_No_Name__mapcss_Jakkaversie.txt
- https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&zip=1
- https://www.dropbox.com/s/qo3ai47fpv241jf/Styles_Fixme_and_Notes.zip?raw=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Enhanced_Lane_and_Road_Attributes&zip=1
- E:\OSM\java_jython\josm_style_grb.mapcss

Last errors/warnings:
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
- W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')

[Jakka]

Have deleted in cache C:\Users\......\AppData\Local\JOSM\cache\plugin\wikipedia only the wikipedia folder...
restart josm 15238 no error anymore. validator do not controle it. fast popup .. could not read it all.
When shift F1 see in log - W: The JSON response from the Wikidata Action API can't be decoded!: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')

[skyper]

Ticket #18052 has been marked as a duplicate of this ticket.

[anonymous]

Just tracked back the cause and the problem comes from Wikipedia API. It returns HTML instead of JSON, more precisely the API main page which you can see here: ​https://www.wikidata.org/w/api.php

I don't know yet why does it, but maybe it helps others to investigate.

The Unexpected character ('<') is probably one of the HTML opening tags.