id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2477	save-as triggers Date cannot be cast to java.lang.String	gordon.dey@…	team	"Attempt to save edited gpx file (josm 1553) produces the following exception (data from 'report' window):

Java version: 1.6.0_0
Plugins: ImageWayPoint;editgpx;validator
Plugin ImageWayPoint Version: 14122
Plugin editgpx Version: 14247
Plugin validator Version: 14123

java.lang.ClassCastException: java.util.Date 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:206)
	at org.openstreetmap.josm.actions.SaveActionBase.save(SaveActionBase.java:142)
	at org.openstreetmap.josm.actions.SaveActionBase.doSave(SaveActionBase.java:57)
	at org.openstreetmap.josm.actions.SaveActionBase.actionPerformed(SaveActionBase.java:38)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:374)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1688)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1732)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6108)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3276)
	at java.awt.Component.processEvent(Component.java:5873)
	at java.awt.Container.processEvent(Container.java:2105)
	at java.awt.Component.dispatchEventImpl(Component.java:4469)
	at java.awt.Container.dispatchEventImpl(Container.java:2163)
	at java.awt.Component.dispatchEvent(Component.java:4295)
	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:4295)
	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"	defect	closed	major		Core	latest	duplicate	save-as ClassCastException