exception when trying to load last session file

[anonymous]

What steps will reproduce the problem?

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: 2016-09-06 00:16:07 +0200 (Tue, 06 Sep 2016)
Build-Date:2016-09-05 22:21:00
Revision:10966
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10966 en) Linux LMDE 2 Betsy
Memory Usage: 576 MB / 1735 MB (415 MB allocated, but free)
Java version: 1.8.0_101-b13, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: :0.0 1440x900
Maximum Screen Size: 1440x900
VM arguments: [-Djava.security.policy=file:${JAVA_HOME}/jre/lib/security/javaws.policy, -DtrustProxy=true, -Djnlpx.home=${JAVA_HOME}/jre/bin, -Djava.security.manager, -Djnlpx.origFilenameArg=${HOME}/.java/deployment/cache/6.0/56/1ee8cfb8-6f1ad140, -Djnlpx.remove=false, -Dsun.awt.warmup=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=48802, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp, -Djnlpx.jvm=${JAVA_HOME}/jre/bin/java, -Djnlpx.vmargs=LURqYXZhLnV0aWwuQXJyYXlzLnVzZUxlZ2FjeU1lcmdlU29ydD10cnVlAC1Eam5scC5hcHBsaWNhdGlvbi5ocmVmPWh0dHBzOi8vam9zbS5vcGVuc3RyZWV0bWFwLmRlL2Rvd25sb2FkL2pvc20uam5scAA=]

Plugins:
+ BuildingGeneralization (1010)
+ ColorPlugin (1414145445)
+ DxfImport (1008)
+ FastDraw (32938)
+ ImproveWay (1452443304)
+ InfoMode (32789)
+ OpenStreetView (22)
+ ShapeTools (1220)
+ SimplifyArea (32796)
+ TombPlugin (50)
+ Tracer2 (32788)
+ apache-commons (32699)
+ apache-http (32699)
+ areaselector (282)
+ auto_tools (1471534390)
+ buildings_tools (32944)
+ download_along (32946)
+ ejml (32680)
+ ext_tools (32796)
+ geojson (43)
+ geotools (32813)
+ imagery_offset_db (32796)
+ imageryadjust (32699)
+ importvec (32699)
+ jts (32699)
+ lakewalker (32699)
+ livegps (32954)
+ log4j (32699)
+ mbtiles (v2.0-4-g1006305)
+ measurement (32936)
+ o5m (32857)
+ opendata (32898)
+ openvisible (32796)
+ osm-obj-info (1468276210)
+ osmarender (32699)
+ pbf (32865)
+ pdfimport (32796)
+ plastic_laf (32699)
+ poly (32699)
+ reltoolbox (32796)
+ routing (32796)
+ scoutsigns (85)
+ scripting (30730)
+ splinex (32918)
+ surveyor (32796)
+ undelete (32699)
+ utilsplugin2 (32815)
+ wms-turbo-challenge2 (32699)

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Landcover&zip=1


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-2 (55) of javawsApplicationThreadGroup
java.lang.RuntimeException
	at org.openstreetmap.josm.io.session.SessionReader.parseJos(SessionReader.java:513)
	at org.openstreetmap.josm.io.session.SessionReader.loadSession(SessionReader.java:631)
	at org.openstreetmap.josm.io.session.SessionReader.loadSession(SessionReader.java:587)
	at org.openstreetmap.josm.actions.SessionLoadAction$Loader.realRun(SessionLoadAction.java:163)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:93)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:141)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

[simon04]

Do you still have the session file around? It would ease testing/fixing a lot.

[Don-vip]

In 11043/josm:

see #13683 - display proper error message instead of throwing a RuntimeException