The error happen when i try to fix error of geometry

[diorz38]

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.

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-08-11 21:54:24 +0200 (Thu, 11 Aug 2016)
Build-Date:2016-08-11 22:36:05
Revision:10786
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10786 en) Windows 7 64-Bit
Memory Usage: 699 MB / 1703 MB (185 MB allocated, but free)
Java version: 1.8.0_101-b13, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
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%\Downloads\josm.jnlp, -Djnlpx.remove=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=<user.name>103, -Djnlpx.jvm=<java.home>\bin\javaw.exe, -Djnlpx.vmargs=LURqYXZhLnV0aWwuQXJyYXlzLnVzZUxlZ2FjeU1lcmdlU29ydD10cnVlAA==]
Dataset consistency test: No problems found

Plugins:
+ ShapeTools (1010)
+ auto_tools (14686205<user.name>8)
+ mbtiles (v2.0-4-g1006305)
+ reltoolbox (32639)
+ turnrestrictions (32629)
+ utilsplugin2 (32<user.name>25)

Last errors/warnings:
- W: Update plugins - org.openstreetmap.josm.plugins.PluginHandler$UpdatePluginsMessagePanel[,0,0,0x0,invalid,layout=java.awt.GridBagLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=9,maximumSize=,minimumSize=,preferredSize=]
- W: Invalid jar file ''<josm.pref>\plugins\utilsplugin2.jar.new'' (exists: false, canRead: false)
- E: java.lang.NullPointerException
- E: java.lang.NullPointerException
- E: java.lang.NoSuchFieldError: isUsablePredicate
- E: java.lang.NullPointerException


=== REPORTED CRASH DATA ===
BugReportExceptionHandler$BugReporterThread#askForBugReport:
No data collected.

=== STACK TRACE ===
Thread: AWT-EventQueue-2 (37) of javawsApplicationThreadGroup
java.lang.NullPointerException
	at org.openstreetmap.josm.actions.MergeNodesAction.mergeNodes(MergeNodesAction.java:334)
	at org.openstreetmap.josm.actions.MergeNodesAction.mergeNodes(MergeNodesAction.java:293)
	at org.openstreetmap.josm.data.validation.tests.DuplicateNode.fixError(DuplicateNode.java:411)
	at org.openstreetmap.josm.data.validation.TestError.getFix(TestError.java:301)
	at org.openstreetmap.josm.gui.dialogs.ValidatorDialog$FixTask.fixError(ValidatorDialog.java:593)
	at org.openstreetmap.josm.gui.dialogs.ValidatorDialog$FixTask.realRun(ValidatorDialog.java:618)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:93)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:141)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

[Don-vip]

In 10795/josm:

fix #13322 - NPE