NPE after download of data

[adjuva@…]

To create the error:

• start JOSM
• Ctrl-L: ​http://overpass-api.de/api/interpreter?data=way%5B%22generator%3Aoutput%3Asteam%3D%22%5D%3Bout%20meta%3B%0A
• Ctrl-A

No NPE after deactivating the measurement plugin and restarting JOSM.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-08-25 01:31:08
Last Changed Author: bastiK
Revision: 5475
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-08-24 13:24:55 +0200 (Fri, 24 Aug 2012)
Last Changed Rev: 5475

Identification: JOSM/1.5 (5475 de)
Memory Usage: 145 MB / 241 MB (29 MB allocated, but free)
Java version: 1.6.0_33, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows XP

Dataset consistency test:
[SEARCH WAYS] {Way id=142109298 version=1 VT nodes=[
  {Node id=1555420767 version=0 IV },
  {Node id=1555420729 version=0 IV },
  {Node id=1555420772 version=0 IV },
  {Node id=1555420701 version=0 IV }, 
  {Node id=1555420773 version=0 IV },
  {Node id=1555420809 version=0 IV },
  {Node id=1555420810 version=0 IV },
  {Node id=1555420699 version=0 IV }, 
  {Node id=1555420747 version=0 IV }, 
  {Node id=1555420824 version=0 IV }, 
  {Node id=1555420780 version=0 IV },
  {Node id=1555420658 version=0 IV },
  {Node id=1555420853 version=0 IV },
  {Node id=1555420778 version=0 IV }, 
  {Node id=1555420753 version=0 IV },
  {Node id=1555420768 version=0 IV }, 
  {Node id=1555420812 version=0 IV },
  {Node id=1555420742 version=0 IV }, 
  {Node id=1555420767 version=0 IV }]} not found using Dataset.searchWays()


Plugin: OpeningHoursEditor (28477)
Plugin: PicLayer (28559)
Plugin: RoadSigns (27868)
Plugin: download_along (28412)
Plugin: measurement (28412)
Plugin: mirrored_download (28418)
Plugin: public_transport (28412)
Plugin: reltoolbox (28412)
Plugin: restart (28438)
Plugin: reverter (28535)
Plugin: tagging-preset-tester (28412)
Plugin: todo (28330)
Plugin: utilsplugin2 (28556)
Plugin: waydownloader (28412)
Plugin: wayselector (28412)
Plugin: wikipedia (28506)

java.lang.NullPointerException
	at org.openstreetmap.josm.plugins.measurement.MeasurementDialog$2.selectionChanged(MeasurementDialog.java:140)
	at org.openstreetmap.josm.data.osm.DataSet.fireSelectionChanged(DataSet.java:442)
	at org.openstreetmap.josm.data.osm.DataSet.setSelected(DataSet.java:615)
	at org.openstreetmap.josm.data.osm.DataSet.setSelected(DataSet.java:626)
	at org.openstreetmap.josm.actions.SelectAllAction.actionPerformed(SelectAllAction.java:23)
	at javax.swing.SwingUtilities.notifyAction(Unknown Source)
	at javax.swing.JComponent.processKeyBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireKeyboardAction(Unknown Source)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(Unknown Source)
	at javax.swing.JComponent.processKeyBindings(Unknown Source)
	at javax.swing.JComponent.processKeyEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(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.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.awt.EventQueue$2.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.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)

[AlfonZ]

Closed as duplicate of #7987.
Please update measurement plugin to latest version 28589.