Dropping GPX file from Konquerer throws exception

[anonymous]

What steps will reproduce the problem?

1. Dragged GPX file generated by Garmin eTrex Legend HCx from Konqueror window onto JOSM window without any data currently loaded (just the recent changes message).
2. Exception message, as below.

What is the expected result?

No exception.

What happens instead?

Exception.

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: 2016-02-28 14:07:49 +0100 (Sun, 28 Feb 2016)
Build-Date:2016-02-28 22:44:23
Revision:9900
Relative:URL: ^/trunk

Identification: JOSM/1.5 (9900 en_GB) Linux Fedora release 23 (Twenty Three)
Memory Usage: 157 MB / 7129 MB (79 MB allocated, but free)
Java version: 1.8.0_72-b16, Oracle Corporation, OpenJDK 64-Bit Server VM
WebStart package: icedtea-web:x86_64-1.6.2
VM arguments: [-Dicedtea-web.bin.name=javaws.itweb, -Dicedtea-web.bin.location=/usr/bin/javaws.itweb]

Plugins:
- AddrInterpolation (31772)
- FixAddresses (31772)
- HouseNumberTaggingTool (31772)
- Mapillary (32040)
- OpeningHoursEditor (31772)
- alignways (31895)
- apache-commons (31895)
- apache-http (31895)
- conflation (0.1.9)
- graphview (31895)
- gson (31895)
- imagery_offset_db (32046)
- jts (31772)
- mapdust (31772)
- measurement (31895)
- reverter (32005)
- scoutsigns (73)
- terracer (31895)
- turnlanes (31772)
- turnrestrictions (31895)
- utilsplugin2 (32018)

Last errors/warnings:
- E: java.awt.dnd.InvalidDnDOperationException: java.net.URISyntaxException: Illegal character in path at index 0:

java.awt.dnd.InvalidDnDOperationException: java.net.URISyntaxException: Illegal character in path at index 0: 
	at sun.awt.dnd.SunDropTargetContextPeer.getTransferData(SunDropTargetContextPeer.java:271)
	at sun.awt.datatransfer.TransferableProxy.getTransferData(TransferableProxy.java:73)
	at java.awt.dnd.DropTargetContext$TransferableProxy.getTransferData(DropTargetContext.java:376)
	at org.openstreetmap.josm.gui.FileDrop$DropListener.drop(FileDrop.java:361)
	at java.awt.dnd.DropTarget.drop(DropTarget.java:455)
	at sun.awt.dnd.SunDropTargetContextPeer.processDropMessage(SunDropTargetContextPeer.java:538)
	at sun.awt.X11.XDropTargetContextPeer.processDropMessage(XDropTargetContextPeer.java:184)
	at sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispatchDropEvent(SunDropTargetContextPeer.java:852)
	at sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispatchEvent(SunDropTargetContextPeer.java:776)
	at sun.awt.dnd.SunDropTargetEvent.dispatch(SunDropTargetEvent.java:48)
	at java.awt.Component.dispatchEventImpl(Component.java:4746)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
	at java.awt.LightweightDispatcher.processDropTargetEvent(Container.java:4599)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4461)
	at java.awt.Container.dispatchEventImpl(Container.java:2280)
	at java.awt.Window.dispatchEventImpl(Window.java:2750)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.awt.EventQueue$4.run(EventQueue.java:729)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

[anonymous]

Path to dragged file was:
/mnt/shared/Mapping data/2016/201603/20160306/20160306.gpx

[Don-vip]

looks like ​javabug:7188838. See also #7618