[NPE] When performing undo

[Ldp]

Load data, move a node or change a tag, then undo:

Build-Date: 2009-11-09 17:06:41		
Revision: 2421
Is-Local-Build: true

Memory Usage: 17 MB / 1016 MB (0 MB allocated, but free)
Java version: 1.6.0_17

Plugins: AddrInterpolationremotecontrolutilspluginvalidatorwmsplugin
Plugin AddrInterpolation Version: 18503
Plugin remotecontrol Version: 18503
Plugin utilsplugin Version: 18503
Plugin validator Version: 18524
Plugin wmsplugin Version: 18408


java.lang.NoSuchMethodError: org.openstreetmap.josm.data.osm.DataSet.setSelected([Lorg/openstreetmap/josm/data/osm/OsmPrimitive;)V
	at org.openstreetmap.josm.data.UndoRedoHandler.undo(UndoRedoHandler.java:77)
	at org.openstreetmap.josm.actions.UndoAction.actionPerformed(UndoAction.java:34)
	at javax.swing.SwingUtilities.notifyAction(Unknown Source)
	at javax.swing.JComponent.processKeyBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireKeyboardAction(Unknown Source)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(Unknown Source)
	at javax.swing.JComponent.processKeyBindings(Unknown Source)
	at javax.swing.JComponent.processKeyEvent(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.KeyboardFocusManager.redispatchEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(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)

[jttt]

Try to do clean build. The method signature was indeed changed but rebuild should fix that.

[Ldp]

Okay, for some reason it took me 2 iterations of ant clean ; ant dist, but now it seems to work without NPE.