This on Josm menu → Scripting → Configure

[anonymous]

Build-Date: 2013-05-03 01:35:08
Last Changed Author: Don-vip
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last Changed Date: 2013-05-01 03:38:53 +0200 (Wed, 01 May 2013)
Repository Root: ​http://josm.openstreetmap.de/svn
URL: ​http://josm.openstreetmap.de/svn/trunk
Last Changed Rev: 5921
Revision: 5921

Identification: JOSM/1.5 (5921 it) Linux Ubuntu 12.04.2 LTS
Memory Usage: 196 MB / 878 MB (107 MB allocated, but free)
Java version: 1.8.0-ea, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM

Plugin: AddrInterpolation (29435)
Plugin: FastDraw (29532)
Plugin: FixAddresses (29519)
Plugin: HouseNumberTaggingTool (29487)
Plugin: ImportImagePlugin (29531)
Plugin: OpeningHoursEditor (29435)
Plugin: PicLayer (29531)
Plugin: RoadSigns (29435)
Plugin: SimplifyArea (29435)
Plugin: buildings_tools (29435)
Plugin: continuosDownload (28565)
Plugin: contourmerge (1003)
Plugin: dataimport (29435)
Plugin: download_along (29435)
Plugin: ext_tools (29435)
Plugin: geotools (29435)
Plugin: graphview (29525)
Plugin: imageryadjust (29435)
Plugin: importvec (29435)
Plugin: irsrectify (29210)
Plugin: jts (29435)
Plugin: lakewalker (29435)
Plugin: log4j (29435)
Plugin: mirrored_download (29505)
Plugin: multipoly-convert (29435)
Plugin: namemanager (29435)
Plugin: opendata (29505)
Plugin: openstreetbugs (29435)
Plugin: pbf (29435)
Plugin: pdfimport (29435)
Plugin: photo_geotagging (29435)
Plugin: plastic_laf (29435)
Plugin: print (29529)
Plugin: proj4j (29435)
Plugin: reltoolbox (29535)
Plugin: reverter (29553)
Plugin: scripting (30300)
Plugin: tag2link (29461)
Plugin: tageditor (29435)
Plugin: tagging-preset-tester (29435)
Plugin: terracer (29509)
Plugin: turnlanes (29435)
Plugin: turnrestrictions (29435)
Plugin: utilsplugin2 (29435)
Plugin: walkingpapers (29480)
Plugin: waypoint_search (29435)
Plugin: wikipedia (29523)
Plugin: wms-turbo-challenge2 (29435)

java.lang.NullPointerException

at org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane$1.identify(PreferenceTabbedPane.java:203)
at org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane.selectTabBy(PreferenceTabbedPane.java:191)
at org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane.selectTabByName(PreferenceTabbedPane.java:200)
at org.openstreetmap.josm.gui.preferences.PreferenceDialog.selectPreferencesTabByName(PreferenceDialog.java:130)
at org.openstreetmap.josm.plugins.scripting.preferences.ConfigureAction.actionPerformed(ConfigureAction.java:27)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.menuDragMouseReleased(BasicMenuItemUI.java:943)
at javax.swing.JMenuItem.fireMenuDragMouseReleased(JMenuItem.java:586)
at javax.swing.JMenuItem.processMenuDragMouseEvent(JMenuItem.java:483)
at javax.swing.JMenuItem.processMouseEvent(JMenuItem.java:429)
at javax.swing.MenuSelectionManager.processMouseEvent(MenuSelectionManager.java:322)
at javax.swing.plaf.basic.BasicPopupMenuUI$MouseGrabber.eventDispatched(BasicPopupMenuUI.java:870)
at java.awt.Toolkit$SelectiveAWTEventListener.eventDispatched(Toolkit.java:2435)
at java.awt.Toolkit$ToolkitEventMulticaster.eventDispatched(Toolkit.java:2327)
at java.awt.Toolkit.notifyAWTEventListeners(Toolkit.java:2285)
at java.awt.Component.dispatchEventImpl(Component.java:4765)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4691)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4856)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4516)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4446)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2721)
at java.awt.Component.dispatchEvent(Component.java:4691)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:728)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:687)
at java.awt.EventQueue$3.run(EventQueue.java:685)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:701)
at java.awt.EventQueue$4.run(EventQueue.java:699)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:698)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:220)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:135)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:123)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:119)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:111)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)