NPE at GPXSettingsPanel.lambda$initComponents

[SergeyAstakhov]

What steps will reproduce the problem?

1. Don't know, JOSM just was stayed opened at desktop, overlapped with other windows, then suddenly raises exception

What is the expected result?

What happens instead?

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

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2017-02-02 01:22:52 +0100 (Thu, 02 Feb 2017)
Build-Date:2017-02-02 02:33:28
Revision:11526
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11526 ru) Windows 10 64-Bit
Memory Usage: 1148 MB / 1794 MB (342 MB allocated, but free)
Java version: 1.8.0_112-b15, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: \Display0 1920x1080
Maximum Screen Size: 1920x1080
VM arguments: [-Djava.security.manager, -Djava.security.policy=file:<java.home>\lib\security\javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>\bin, -Djnlpx.origFilenameArg=%UserProfile%\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\56\1ee8cfb8-1851cfc7, -Djnlpx.remove=false, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=51298, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp, -Djnlpx.jvm=<java.home>\bin\javaw.exe]
Dataset consistency test: No problems found

Plugins:
+ OpeningHoursEditor (33004)
+ apache-commons (32994)
+ buildings_tools (33004)
+ ejml (32680)
+ geojson (52)
+ geotools (33042)
+ imagery_offset_db (33004)
+ imageryadjust (33004)
+ jts (32699)
+ opendata (33088)
+ pbf (33004)
+ reverter (33088)
+ turnrestrictions (33088)
+ utilsplugin2 (33124)

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&zip=1

Last errors/warnings:
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: Unable to get color from '' for color preference 'extrude.main.line'
- W: Unable to get color from '' for color preference 'improve.way.accuracy.helper.line'
- W: Unable to get color from '' for color preference 'make.parallel.helper.line'
- W: Unable to get color from '' for color preference 'extrude.main.line'
- W: Unable to get color from '' for color preference 'improve.way.accuracy.helper.line'
- W: Unable to get color from '' for color preference 'make.parallel.helper.line'
- 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-2 (56) of javawsApplicationThreadGroup
java.lang.NullPointerException
	at javax.swing.DefaultListCellRenderer.getListCellRendererComponent(Unknown Source)
	at javax.swing.plaf.basic.BasicComboBoxUI.getDisplaySize(Unknown Source)
	at javax.swing.plaf.basic.BasicComboBoxUI.getMinimumSize(Unknown Source)
	at com.sun.java.swing.plaf.windows.WindowsComboBoxUI.getMinimumSize(Unknown Source)
	at javax.swing.plaf.basic.BasicComboBoxUI.getPreferredSize(Unknown Source)
	at javax.swing.JComponent.getPreferredSize(Unknown Source)
	at org.openstreetmap.josm.gui.preferences.display.GPXSettingsPanel.lambda$initComponents$5(GPXSettingsPanel.java:284)
	at java.beans.PropertyChangeSupport.fire(Unknown Source)
	at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
	at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
	at java.awt.Component.firePropertyChange(Unknown Source)
	at javax.swing.JComponent.setBorder(Unknown Source)
	at javax.swing.LookAndFeel.installBorder(Unknown Source)
	at javax.swing.plaf.basic.BasicComboBoxUI.installDefaults(Unknown Source)
	at javax.swing.plaf.basic.BasicComboBoxUI.installUI(Unknown Source)
	at com.sun.java.swing.plaf.windows.WindowsComboBoxUI.installUI(Unknown Source)
	at javax.swing.JComponent.setUI(Unknown Source)
	at javax.swing.JComboBox.setUI(Unknown Source)
	at javax.swing.JComboBox.updateUI(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI0(Unknown Source)
	at javax.swing.SwingUtilities.updateComponentTreeUI(Unknown Source)
	at com.sun.java.swing.plaf.windows.DesktopProperty.updateWindowUI(Unknown Source)
	at com.sun.java.swing.plaf.windows.DesktopProperty.updateWindowUI(Unknown Source)
	at com.sun.java.swing.plaf.windows.DesktopProperty.updateAllUIs(Unknown Source)
	at com.sun.java.swing.plaf.windows.DesktopProperty.access$000(Unknown Source)
	at com.sun.java.swing.plaf.windows.DesktopProperty$1.run(Unknown Source)
	at java.awt.event.InvocationEvent.dispatch(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.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)

[Don-vip]

In 11558/josm:

fix #14359 - use correct listener to avoid spurious events called before proper initialized state

[Don-vip]

Ticket #14390 has been marked as a duplicate of this ticket.

[Don-vip]

Ticket #14407 has been marked as a duplicate of this ticket.