Exception when opening Relation Editor

[Polyglot]

What steps will reproduce the problem?

1. Downloaded skeleton with Overpass API

[out:xml][timeout:125];
(

relation["public_transport:version"="2"]["route"="bus"];

);
(._;>;);
out meta;

2. Ran validation
3. Opened Relation Editor for Bus 2 Avenue du Large => Jardins...

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if possible.

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-07-03 22:16:57 +0200 (Sun, 03 Jul 2016)
Build-Date:2016-07-04 01:32:21
Revision:10513
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10513 en) Windows 7 64-Bit
Memory Usage: 1028 MB / 2889 MB (160 MB allocated, but free)
Java version: 1.8.0_91-b14, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Dataset consistency test: No problems found

Plugins:
- CustomizePublicTransportStop (0.2)
- Mapillary (32396)
- OpeningHoursEditor (32309)
- RoadSigns (32309)
- apache-commons (32309)
- apache-http (32309)
- buildings_tools (32309)
- geochat (32309)
- livegps (32309)
- measurement (32324)
- pt_assistant (32540)
- reverter (32309)
- scripting (30723)
- surveyor (32329)
- tag2link (32326)
- terracer (32309)
- todo (29154)
- tofix (1467238229)
- turnrestrictions (32386)
- undelete (32309)
- utilsplugin2 (32333)
- wikipedia (32326)

Tagging presets:
- https://josm.openstreetmap.de/josmfile?page=Presets/BENELUX&zip=1
- https://josm.openstreetmap.de/josmfile?page=Presets/OneClick&zip=1

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/PTStops&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1

Last errors/warnings:
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$PassAction@3257d517
- W: Old style SideButton usage for action org.openstreetmap.josm.plugins.todo.TodoDialog$MarkAction@5593445f
- W: Old style SideButton usage for action org.wikipedia.WikipediaToggleDialog$WikipediaLoadCoordinatesAction@696b0434
- W: Old style SideButton usage for action org.wikipedia.WikipediaToggleDialog$WikipediaLoadCategoryAction@3626ea5b
- W: Old style SideButton usage for action org.wikipedia.WikipediaToggleDialog$PasteWikipediaArticlesAction@4e61ebc0
- W: Old style SideButton usage for action org.wikipedia.WikipediaToggleDialog$AddWikipediaTagAction@49596392
- W: Old style SideButton usage for action org.wikipedia.WikipediaToggleDialog$WikipediaSettingsAction@224db575
- E: java.lang.ArrayIndexOutOfBoundsException: 0
- E: java.lang.ArrayIndexOutOfBoundsException: 0
- E: org.openstreetmap.josm.tools.bugreport.ReportedException: java.lang.ArrayIndexOutOfBoundsException. Cause: java.lang.ArrayIndexOutOfBoundsException

=== REPORTED CRASH DATA ===
MapView#paintLayer:
 - layer: org.openstreetmap.josm.plugins.pt_assistant.gui.PTAssistantLayer@1f65f035
 - bounds: Bounds[51.03035,2.3694202,51.0305538,2.3707022]

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (18) of main
java.lang.ArrayIndexOutOfBoundsException

[Polyglot]

public transport passing by station of Dunkerque

[Don-vip]

Did you cut the stacktrace on purpose? The bugreport looks incomplete.

[Polyglot]

Oh, I'm so sorry about that. I'm not sure how that happened, definitely not on purpose. The error is very easy to reproduce with the included data. I tried it a few times and it happens every time.

Jo

[darya]

I can reproduce the error, so there is no problem with the incomplete stack trace. Darya.

[darya]

The problem was because I hadn't considered route ref values that do not start with a digit. The fixed revision is 32557.