Exception when clicking "ok" in preferences

[anonymous]

How to replicate:
Start JOSM, open the preferences dialog, click "Ok". An exception occurs. Might be plugin related??

Path: trunk
URL: ​http://josm.openstreetmap.de/svn/trunk
Repository Root: ​http://josm.openstreetmap.de/svn
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 1566
Node Kind: directory
Last Changed Author: stoecker
Last Changed Rev: 1566
Last Changed Date: 2009-04-30 15:59:56 +0200 (Thu, 30 Apr 2009)

Java version: 1.6.0_13
Plugins: colorscheme;lakewalker;osmarender;remotecontrol;slippymap;utilsplugin;validator;wmsplugin
Plugin colorscheme Version: 14233
Plugin lakewalker Version: 14015
Plugin osmarender Version: 14406
Plugin remotecontrol Version: 14893
Plugin slippymap Version: 14732
Plugin utilsplugin Version: 14356
Plugin validator Version: 14406
Plugin wmsplugin Version: 14120

java.lang.AbstractMethodError

at org.openstreetmap.josm.gui.preferences.PreferenceDialog.ok(PreferenceDialog.java:93)
at org.openstreetmap.josm.actions.PreferencesAction.actionPerformed(PreferencesAction.java:75)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1225)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.menuDragMouseReleased(BasicMenuItemUI.java:1329)
at javax.swing.JMenuItem.fireMenuDragMouseReleased(JMenuItem.java:568)
at javax.swing.JMenuItem.processMenuDragMouseEvent(JMenuItem.java:465)
at javax.swing.JMenuItem.processMouseEvent(JMenuItem.java:411)
at javax.swing.MenuSelectionManager.processMouseEvent(MenuSelectionManager.java:306)
at javax.swing.plaf.basic.BasicPopupMenuUI$MouseGrabber.eventDispatched(BasicPopupMenuUI.java:817)
at java.awt.Toolkit$SelectiveAWTEventListener.eventDispatched(Toolkit.java:2353)
at java.awt.Toolkit$ToolkitEventMulticaster.eventDispatched(Toolkit.java:2245)
at java.awt.Toolkit.notifyAWTEventListeners(Toolkit.java:2203)
at java.awt.Component.dispatchEventImpl(Component.java:4481)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4220)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[stoecker]

Usually this indicates a plugin/josm version mismatch, but your plugins seem to be recent.

[stoecker]

Please delete and redownload all your plugins and tell results.

[anonymous]

Thank you, the error disappeared!