id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2668	ClassCastException when trying to edit a relation	osm@…	team	"This is what I did:

* Start JOSM
* Download from http://www.openstreetmap.org/?lat=49.00983&lon=8.39372&zoom=16
* Click on either
    ""Relation (""Europaplatz"", 4 Elemente) [ID: 140.082]""
        or
    ""Relation (""Marktplatz"", 2 Elemente) [ID: 140.092]""
* Click on ""Bearbeiten"" (Edit)

And this is what I get:

Path: trunk
URL: http://josm.openstreetmap.de/svn/trunk
Repository Root: http://josm.openstreetmap.de/svn
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 1607
Node Kind: directory
Last Changed Author: stoecker
Last Changed Rev: 1607
Last Changed Date: 2009-05-20 16:08:00 +0200 (Wed, 20 May 2009)

Java version: 1.6.0_0
Plugins: remotecontrol;validator;wmsplugin
Plugin remotecontrol Version: 14991
Plugin validator Version: 15127
Plugin wmsplugin Version: 15091

java.lang.ClassCastException: org.openstreetmap.josm.data.osm.Node cannot be cast to org.openstreetmap.josm.data.osm.Relation
	at org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor.refreshTables(GenericRelationEditor.java:348)
	at org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor.setupBasicLayout(GenericRelationEditor.java:204)
	at org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor.<init>(GenericRelationEditor.java:111)
	at org.openstreetmap.josm.gui.dialogs.relation.RelationEditor.getEditor(RelationEditor.java:59)
	at org.openstreetmap.josm.gui.dialogs.RelationListDialog$1.actionPerformed(RelationListDialog.java:61)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
	at javax.swing.AbstractButton$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: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	tested	fixed