JOSM crashes when saving a gpx track

[Luiyo]

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:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2018-10-01 23:59:36 +0200 (Mon, 01 Oct 2018)
Build-Date:2018-10-01 22:08:47
Revision:14289
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14289 en) Linux Manjaro Linux
Memory Usage: 442 MB / 878 MB (279 MB allocated, but free)
Java version: 1.8.0_181-b13, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
VM arguments: [-Djosm.restart=true]
Dataset consistency test: No problems found

Plugins:
+ OpeningHoursEditor (34535)
+ todo (30306)
+ turnrestrictions (34643)

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

Last errors/warnings:
- W: Invalid jar file ''<josm.userdata>/plugins/turnrestrictions.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.userdata>/plugins/todo.jar.new'' (exists: false, canRead: false)
- W: No configuration settings found.  Using hardcoded default values for all pools.
- E: Handled by bug report queue: org.openstreetmap.josm.tools.UncheckedParseException: The date string (2018-10-07T8:12:05Z) could not be parsed.. Cause: java.lang.IllegalArgumentException: 2018-10-07T8:12:05Z


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (15) of main
org.openstreetmap.josm.tools.UncheckedParseException: The date string (2018-10-07T8:12:05Z) could not be parsed.
	at org.openstreetmap.josm.tools.date.DateUtils.tsFromString(DateUtils.java:145)
	at org.openstreetmap.josm.tools.date.DateUtils.fromString(DateUtils.java:74)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.nodeToWayPoint(OsmDataLayer.java:800)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.nodeToWayPoint(OsmDataLayer.java:780)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.lambda$waysToGpxData$2(OsmDataLayer.java:758)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:352)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEachOrdered(ReferencePipeline.java:423)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.waysToGpxData(OsmDataLayer.java:733)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.toGpxData(OsmDataLayer.java:719)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.toGpxData(OsmDataLayer.java:912)
	at org.openstreetmap.josm.gui.io.importexport.GpxExporter.exportData(GpxExporter.java:174)
	at org.openstreetmap.josm.actions.SaveActionBase.doInternalSave(SaveActionBase.java:101)
	at org.openstreetmap.josm.actions.SaveActionBase.doSave(SaveActionBase.java:73)
	at org.openstreetmap.josm.actions.SaveActionBase.doSave(SaveActionBase.java:60)
	at org.openstreetmap.josm.actions.SaveActionBase.actionPerformed(SaveActionBase.java:50)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:842)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:886)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6539)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6304)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	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:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	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)
Caused by: java.lang.IllegalArgumentException: 2018-10-07T8:12:05Z
	at com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl$Parser.parseInt(XMLGregorianCalendarImpl.java:2863)
	at com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl$Parser.parse(XMLGregorianCalendarImpl.java:2788)
	at com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl.<init>(XMLGregorianCalendarImpl.java:435)
	at com.sun.org.apache.xerces.internal.jaxp.datatype.DatatypeFactoryImpl.newXMLGregorianCalendar(DatatypeFactoryImpl.java:536)
	at org.openstreetmap.josm.tools.date.DateUtils.tsFromString(DateUtils.java:143)
	... 59 more

[anonymous]

duplicated from 16822

[Don-vip]

Marked as duplicate of #16822.