WMS fault

[anonymous]

Starting WMS brings in the following error:

Repository Root: ​http://josm.openstreetmap.de/svn
Build-Date: 2009-11-19 02:32:07
Last Changed Author: jttt
Revision: 2474
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: ​http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2009-11-18 21:40:11 +0100 (Wed, 18 Nov 2009)
Last Changed Rev: 2474

Memory Usage: 24 MB / 63 MB (5 MB allocated, but free)
Java version: 1.6.0_16

Plugins: PicLayercolorschemeplastic_lafutilspluginwmsplugin
Plugin plastic_laf Version: 14016
Plugin PicLayer Version: 18505
Plugin colorscheme Version: 18413
Plugin utilsplugin Version: 18415
Plugin wmsplugin Version: 18408

java.lang.AbstractMethodError: org.openstreetmap.josm.gui.layer.Layer.paint(Ljava/awt/Graphics2D;Lorg/openstreetmap/josm/gui/MapView;Lorg/openstreetmap/josm/data/Bounds;)V

at org.openstreetmap.josm.gui.MapView.paint(MapView.java:391)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JSplitPane.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JLayeredPane.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintToOffscreen(Unknown Source)
at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
at javax.swing.RepaintManager.paint(Unknown Source)
at javax.swing.JComponent._paintImmediately(Unknown Source)
at javax.swing.JComponent.paintImmediately(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(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)

[anonymous]

I had one of these, too. You need to update the plugin.