﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17635	NPE at PropertiesDialog.selectionChanged when selecting object from geojson file	ibemerson@…	team	"==== What steps will reproduce the problem?
1. load geojson file
2. click on an object
3. 

==== What is the expected result?
The selected object's tags and info should display in the boxes on the right side of screen.
==== What happens instead?
An error box instantly pops up. Every Time. If error is ignored, JOSM does not display any existing tags for the selected object. All the boxes on the right of screen act as if no object is selected. If I click ""Edit"" then click ""Edit tags"" the box that pops up lists all the objects tags and I can edit them there normally.
==== Please provide any additional information below. Attach a screenshot if possible.
The errors began right after updating to latest version. The geojson files worked fine on previous versions.

{{{
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2019-03-31 21:17:00 +0200 (Sun, 31 Mar 2019)
Build-Date:2019-03-31 20:25:18
Revision:14945
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14945 en) Windows 7 64-Bit
OS Build number: Windows 7 Professional (7601)
Memory Usage: 695 MB / 989 MB (329 MB allocated, but free)
Java version: 1.8.0_211-b12, Oracle Corporation, Java HotSpot(TM) Client VM
Screen: \Display0 1920x1200, \Display1 1280x1024
Maximum Screen Size: 1920x1200
Dataset consistency test: No problems found

Plugins:
+ DxfImport (1013)
+ ImproveOsm (167)
+ Mapillary (1.5.18)
+ OpenStreetCam (230)
+ apache-commons (34908)
+ apache-http (34908)
+ buildings_tools (34904)
+ changeset-viewer (22)
+ continuosDownload (82)
+ ejml (34908)
+ geochat (34977)
+ geojson (122)
+ geotools (34908)
+ imagery_offset_db (34908)
+ jaxb (34908)
+ jna (34908)
+ jts (34908)
+ measurement (34977)
+ opendata (34911)
+ pdfimport (34977)
+ print (34867)
+ tageditor (34977)
+ turnlanes-tagging (281)
+ turnrestrictions (34977)
+ utilsplugin2 (34977)

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Admin_Boundaries&zip=1
- https://www.dropbox.com/s/qo3ai47fpv241jf/Styles_Fixme_and_Notes.zip?raw=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Fixme&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Highway_Nodes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Landcover&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/LessObtrusiveNodes&zip=1
+ https://pasharm.github.io/New_basic_style_for_JOSM/New_basic_style.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Noname&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/TigerReviewedNo&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1

Last errors/warnings:
- W: No configuration settings found.  Using hardcoded default values for all pools.
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (15) of main
java.lang.NullPointerException
	at java.util.TreeMap.compare(Unknown Source)
	at java.util.TreeMap.put(Unknown Source)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog.selectionChanged(PropertiesDialog.java:588)
	at org.openstreetmap.josm.data.osm.event.SelectionEventManager$DataListenerInfo.fire(SelectionEventManager.java:57)
	at org.openstreetmap.josm.data.osm.event.SelectionEventManager.fireEvent(SelectionEventManager.java:159)
	at org.openstreetmap.josm.data.osm.event.SelectionEventManager.lambda$selectionChanged$0(SelectionEventManager.java:150)
	at org.openstreetmap.josm.gui.util.GuiHelper.runInEDTAndWaitWithException(GuiHelper.java:238)
	at org.openstreetmap.josm.data.osm.event.SelectionEventManager.selectionChanged(SelectionEventManager.java:150)
	at org.openstreetmap.josm.data.osm.DataSet.lambda$doSelectionChange$5(DataSet.java:684)
	at org.openstreetmap.josm.tools.ListenerList.fireEvent(ListenerList.java:150)
	at org.openstreetmap.josm.data.osm.DataSet.doSelectionChange(DataSet.java:684)
	at org.openstreetmap.josm.data.osm.DataSet.setSelected(DataSet.java:615)
	at org.openstreetmap.josm.data.osm.DataSet.setSelected(DataSet.java:606)
	at org.openstreetmap.josm.actions.mapmode.SelectAction.selectPrims(SelectAction.java:990)
	at org.openstreetmap.josm.actions.mapmode.SelectAction.mousePressed(SelectAction.java:442)
	at java.awt.AWTEventMulticaster.mousePressed(Unknown Source)
	at java.awt.AWTEventMulticaster.mousePressed(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(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.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(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$500(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$4.run(Unknown Source)
	at java.awt.EventQueue$4.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.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)
}}}
"	defect	closed	normal	19.04	Core		fixed	template_report	
