error by openstreetbugs

[Luebeck]

What steps will reproduce the problem?

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2013-03-11 02:31:38
Last Changed Author: simon04
Revision: 5771
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2013-03-10 11:20:12 +0100 (Sun, 10 Mar 2013)
Last Changed Rev: 5771

Identification: JOSM/1.5 (5771 de)
Memory Usage: 123 MB / 989 MB (39 MB allocated, but free)
Java version: 1.6.0_30, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows 7

Plugin: AddrInterpolation (29210)
Plugin: HouseNumberTaggingTool (29210)
Plugin: OpeningHoursEditor (29210)
Plugin: RoadSigns (29232)
Plugin: buildings_tools (29210)
Plugin: measurement (29344)
Plugin: openstreetbugs (29210)
Plugin: reverter (29353)
Plugin: terracer (29210)
Plugin: utilsplugin2 (29241)
Plugin: wikipedia (29330)

java.lang.NullPointerException
	at org.openstreetmap.josm.plugins.osb.OsbPlugin$1.run(OsbPlugin.java:168)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilte