id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
6615	Error with licensechange plugin - missing error.gif?	rasher	bastiK	"What steps will reproduce the problem?
 1. Click License Check and wait
 2. Crash

What is the expected result?

That the licensechange plugin works :)

What happens instead?

Crashes as shown by the attached dump. Pardon the Danish bits :-\

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

{{{
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2011-07-19 01:31:28
Last Changed Author: stoecker
Revision: 4257
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2011-07-18 12:00:06 +0200 (Mon, 18 Jul 2011)
Last Changed Rev: 4257

Identification: JOSM/1.5 (4257 da)
Memory Usage: 427 MB / 910 MB (141 MB allocated, but free)
Java version: 1.6.0_22, Sun Microsystems Inc., Java HotSpot(TM) 64-Bit Server VM
Operating system: Windows 7
Dataset consistency test: No problems found

Plugin: DirectUpload (26284)
Plugin: ImportImagePlugin (26174)
Plugin: ImproveWayAccuracy (26224)
Plugin: OpeningHoursEditor (26284)
Plugin: buildings_tools (26254)
Plugin: editgpx (26284)
Plugin: licensechange (26373)
Plugin: openvisible (26174)
Plugin: restart (26254)
Plugin: videomapping (26254)
Plugin: waydownloader (26174)

java.lang.reflect.InvocationTargetException
	at java.awt.EventQueue.invokeAndWait(Unknown Source)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:84)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:125)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException: Fatalt: Kunne ikke finde billede 'error.gif'. Dette er et alvorligt konfigurationsproblem. JOSM vil holde op med at virke.
	at org.openstreetmap.josm.tools.ImageProvider.get(ImageProvider.java:92)
	at org.openstreetmap.josm.plugins.licensechange.ProblemTreeRenderer.getTreeCellRendererComponent(ProblemTreeRenderer.java:33)
	at javax.swing.plaf.basic.BasicTreeUI$NodeDimensionsHandler.getNodeDimensions(Unknown Source)
	at javax.swing.tree.AbstractLayoutCache.getNodeDimensions(Unknown Source)
	at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.updatePreferredSize(Unknown Source)
	at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(Unknown Source)
	at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(Unknown Source)
	at javax.swing.tree.VariableHeightLayoutCache.rebuild(Unknown Source)
	at javax.swing.tree.VariableHeightLayoutCache.treeStructureChanged(Unknown Source)
	at javax.swing.plaf.basic.BasicTreeUI$Handler.treeStructureChanged(Unknown Source)
	at javax.swing.tree.DefaultTreeModel.fireTreeStructureChanged(Unknown Source)
	at javax.swing.tree.DefaultTreeModel.nodeStructureChanged(Unknown Source)
	at javax.swing.tree.DefaultTreeModel.setRoot(Unknown Source)
	at org.openstreetmap.josm.plugins.licensechange.ProblemTreePanel.buildTree(ProblemTreePanel.java:228)
	at org.openstreetmap.josm.plugins.licensechange.ProblemTreePanel.setErrors(ProblemTreePanel.java:256)
	at org.openstreetmap.josm.plugins.licensechange.CheckAction$CheckTask$1.run(CheckAction.java:123)
	at org.openstreetmap.josm.plugins.licensechange.CheckAction$CheckTask.finish(CheckAction.java:130)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable$1.run(PleaseWaitRunnable.java:86)
	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.pumpEventsForFilter(Unknown Source)
	at java.awt.Dialog$1.run(Unknown Source)
	at java.awt.Dialog$3.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Unknown Source)
	at java.awt.Component.show(Unknown Source)
	at java.awt.Component.setVisible(Unknown Source)
	at java.awt.Window.setVisible(Unknown Source)
	at java.awt.Dialog.setVisible(Unknown Source)
	at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor$3.run(PleaseWaitProgressMonitor.java:83)
	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)
}}}"	defect	closed	normal		Plugin		fixed	template_report