Exception - Relation editor unable to open type=network relation

[Ldp]

I'm unable to open the relation editor for type=network relations I used to be able to edit before (at least until 1566, not sure about later versions). I get an Unexpected Exception.

​http://www.openstreetmap.org/browse/relation/116285
​http://www.openstreetmap.org/browse/relation/116286

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_13
Plugins: remotecontrol;usertools;utilsplugin;validator;wmsplugin
Plugin remotecontrol Version: 14991
Plugin usertools Version: 14125
Plugin utilsplugin Version: 15127
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$1.actionPerformed(RelationListDialog.java:61)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

[stoecker]

In r1616.