Save fails in GpxWriter.writeAttr ClassCastException: java.lang.Float cannot be cast to java.lang.String

[TuurEfe]

Saving to disk fails when loaded two gpx files converted from AMOD gps logger using gpsbabel -t -i nmea -f infile.log -x simplify,error=0.0005k -x discard,hdop=6 -o gpx -F outfile.gpx and loaded multiple map data areas.

Error appears immediately after clicking with mouse on the save (disk image) button. Using OpenJDK 6 on Ubuntu.

Attached the gpx files that were loaded when the error appeared. The map data was loaded from multiple areas around the track. I seem to be able to continue, but cannot save.

Path: trunk
URL: ​http://josm.openstreetmap.de/svn/trunk
Repository Root: ​http://josm.openstreetmap.de/svn
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 1521
Node Kind: directory
Last Changed Author: stoecker
Last Changed Rev: 1521
Last Changed Date: 2009-03-31 17:26:55 +0200 (Tue, 31 Mar 2009)

Java version: 1.6.0_0
Plugins: utilsplugin;validator;wmsplugin
Plugin utilsplugin Version: 14356
Plugin validator Version: 14123
Plugin wmsplugin Version: 14120

java.lang.ClassCastException: java.lang.Float cannot be cast to java.lang.String

at org.openstreetmap.josm.io.GpxWriter.writeAttr(GpxWriter.java:68)
at org.openstreetmap.josm.io.GpxWriter.wayPoint(GpxWriter.java:202)
at org.openstreetmap.josm.io.GpxWriter.writeTracks(GpxWriter.java:120)
at org.openstreetmap.josm.io.GpxWriter.write(GpxWriter.java:52)
at org.openstreetmap.josm.actions.SaveActionBase.save(SaveActionBase.java:199)
at org.openstreetmap.josm.actions.SaveActionBase.save(SaveActionBase.java:141)
at org.openstreetmap.josm.actions.SaveActionBase.doSave(SaveActionBase.java:56)
at org.openstreetmap.josm.actions.SaveActionBase.actionPerformed(SaveActionBase.java:37)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:253)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6106)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3276)
at java.awt.Component.processEvent(Component.java:5871)
at java.awt.Container.processEvent(Container.java:2105)
at java.awt.Component.dispatchEventImpl(Component.java:4467)
at java.awt.Container.dispatchEventImpl(Container.java:2163)
at java.awt.Component.dispatchEvent(Component.java:4293)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4461)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4125)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4055)
at java.awt.Container.dispatchEventImpl(Container.java:2149)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4293)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)

[TuurEfe]

GPX file 1

[TuurEfe]

GPX file 2 (this one was actually empty on my disk, re-created it, could it be emptied by josm??)

[TuurEfe]

Closed as duplicate of #2359.