Crash when I run JOSM without Internet connection

[anonymous]

When I run JOSM without Internet connection then it crash.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2014-12-25 02:35:13
Last Changed Author: Don-vip
Revision: 7881
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Relative URL: ^/trunk
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2014-12-24 15:30:06 +0100 (Wed, 24 Dec 2014)
Last Changed Rev: 7881

Identification: JOSM/1.5 (7881 pl) Linux Ubuntu 14.04.1 LTS
Memory Usage: 238 MB / 659 MB (88 MB allocated, but free)
Java version: 1.7.0_65, Oracle Corporation, OpenJDK 64-Bit Server VM
Java package: openjdk-7-jre:amd64-7u71-2.5.3-0ubuntu0.14.04.1

Plugins:
- CADTools
- OpeningHoursEditor
- PicLayer
- editgpx
- reverter

Last errors/warnings:
- E: java.net.UnknownHostException: josm.openstreetmap.de
- E: Nie udało się zlokalizować obraz 'https://d3nn82uaxijpm6.cloudfront.net/assets/website/mobile/icon-app-81cc8ba60200bed099176eb699e218ab.png'
- E: Nie udało się zlokalizować obraz 'http://wiki.openstreetmap.org/w/images/2/25/Geoportal-josm.png'
- E: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: No file found for something different from a resource: https://raw.githubusercontent.com/rurseekatze/OpenRailwayMap/master/josm-presets/de.xml. Przyczyna: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: No file found for something different from a resource: https://raw.githubusercontent.com/rurseekatze/OpenRailwayMap/master/josm-presets/de.xml. Przyczyna: java.lang.IllegalStateException: No file found for something different from a resource: https://raw.githubusercontent.com/rurseekatze/OpenRailwayMap/master/josm-presets/de.xml
- W: Unable to detect latest version of JOSM: josm.openstreetmap.de

java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: No file found for something different from a resource: https://raw.githubusercontent.com/rurseekatze/OpenRailwayMap/master/josm-presets/de.xml
	at org.openstreetmap.josm.Main.<init>(Main.java:612)
	at org.openstreetmap.josm.gui.MainApplication.<init>(MainApplication.java:86)
	at org.openstreetmap.josm.gui.MainApplication.main(MainApplication.java:427)
Caused by: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: No file found for something different from a resource: https://raw.githubusercontent.com/rurseekatze/OpenRailwayMap/master/josm-presets/de.xml
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:188)
	at org.openstreetmap.josm.Main.<init>(Main.java:609)
	... 2 more
Caused by: java.lang.IllegalStateException: No file found for something different from a resource: https://raw.githubusercontent.com/rurseekatze/OpenRailwayMap/master/josm-presets/de.xml
	at org.openstreetmap.josm.io.CachedFile.getInputStream(CachedFile.java:181)
	at org.openstreetmap.josm.gui.tagging.TaggingPresetReader.readAll(TaggingPresetReader.java:241)
	at org.openstreetmap.josm.gui.tagging.TaggingPresetReader.readAll(TaggingPresetReader.java:269)
	at org.openstreetmap.josm.gui.tagging.TaggingPresetReader.readFromPreferences(TaggingPresetReader.java:305)
	at org.openstreetmap.josm.gui.tagging.TaggingPresets.readFromPreferences(TaggingPresets.java:36)
	at org.openstreetmap.josm.gui.tagging.TaggingPresets.initialize(TaggingPresets.java:43)
	at org.openstreetmap.josm.Main$3.initialize(Main.java:586)
	at org.openstreetmap.josm.Main$InitializationTask.call(Main.java:686)
	at org.openstreetmap.josm.Main$InitializationTask.call(Main.java:670)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)

[Don-vip]

In 7890/josm:

fix #10884 - crash at startup (regression from r7853)