Exception occurs after computer sleeps and wakes and then editing is triggered by remote control

[Oli3141]

What steps will reproduce the problem?

1. Leave JOSM open at the start screen for several hours during which the computer sleeps and wakes several times
2. From above the iD editor click the edit by remote control

What is the expected result?

The map loads ready for editing

What happens instead?

An exception occurs

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: 2016-06-04 17:28:58 +0200 (Sat, 04 Jun 2016)
Build-Date:2016-06-04 15:31:27
Revision:10327
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10327 en_GB) Windows 7 64-Bit
Memory Usage: 107 MB / 247 MB (25 MB allocated, but free)
Java version: 1.8.0_91-b14, Oracle Corporation, Java HotSpot(TM) Client 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%\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\56\1ee8cfb8-3480192c, -Djnlpx.remove=false, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=57751, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp, -Djnlpx.jvm=<java.home>\bin\javaw.exe, -Djnlpx.vmargs=LURqYXZhLnV0aWwuQXJyYXlzLnVzZUxlZ2FjeU1lcmdlU29ydD10cnVlAC1Eam5scC5hcHBsaWNhdGlvbi5ocmVmPWh0dHBzOi8vam9zbS5vcGVuc3RyZWV0bWFwLmRlL2Rvd25sb2FkL2pvc20uam5scAA=]
Dataset consistency test: No problems found


Map paint styles:
- https://github.com/bastik/mapcss-tools/raw/osm/mapnik2mapcss/osm-results/mapnik.zip

Last errors/warnings:
- W: Already here java.net.SocketTimeoutException: connect timed out
- E: java.net.SocketTimeoutException: connect timed out
- W: org.openstreetmap.josm.io.OsmTransferException: Could not connect to the OSM server. Please check your internet connection.. Cause: java.net.SocketTimeoutException: connect timed out
- E: java.lang.NoClassDefFoundError. Cause: java.lang.NoClassDefFoundError. Cause: java.lang.NoClassDefFoundError: Could not initialize class org.openstreetmap.josm.gui.mappaint.styleelement.NodeElement
- E: java.lang.NoClassDefFoundError. Cause: java.lang.NoClassDefFoundError. Cause: java.lang.NoClassDefFoundError: Could not initialize class org.openstreetmap.josm.gui.mappaint.styleelement.NodeElement

java.lang.NoClassDefFoundError
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.lang.reflect.Constructor.newInstance(Unknown Source)
	at java.util.concurrent.ForkJoinTask.getThrowableException(Unknown Source)
	at java.util.concurrent.ForkJoinTask.reportException(Unknown Source)
	at java.util.concurrent.ForkJoinTask.join(Unknown Source)
	at java.util.concurrent.ForkJoinPool.invoke(Unknown Source)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.render(StyledMapRenderer.java:1932)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.paint(OsmDataLayer.java:406)
	at org.openstreetmap.josm.gui.MapView.paintLayer(MapView.java:755)
	at org.openstreetmap.josm.gui.MapView.paint(MapView.java:826)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintToOffscreen(Unknown Source)
	at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source)
	at javax.swing.RepaintManager$PaintManager.paint(Unknown Source)
	at javax.swing.RepaintManager.paint(Unknown Source)
	at javax.swing.JComponent._paintImmediately(Unknown Source)
	at javax.swing.JComponent.paintImmediately(Unknown Source)
	at javax.swing.RepaintManager$4.run(Unknown Source)
	at javax.swing.RepaintManager$4.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.access$1200(Unknown Source)
	at javax.swing.RepaintManager$ProcessingRunnable.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)
Caused by: java.lang.NoClassDefFoundError
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.lang.reflect.Constructor.newInstance(Unknown Source)
	at java.util.concurrent.ForkJoinTask.getThrowableException(Unknown Source)
	at java.util.concurrent.ForkJoinTask.reportException(Unknown Source)
	at java.util.concurrent.ForkJoinTask.join(Unknown Source)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$ComputeStyleListWorker.compute(StyledMapRenderer.java:1831)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$ComputeStyleListWorker.compute(StyledMapRenderer.java:1795)
	at java.util.concurrent.RecursiveTask.exec(Unknown Source)
	at java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source)
	at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.openstreetmap.josm.gui.mappaint.styleelement.NodeElement
	at org.openstreetmap.josm.gui.mappaint.ElemStyles.generateStyles(ElemStyles.java:360)
	at org.openstreetmap.josm.gui.mappaint.ElemStyles.getImpl(ElemStyles.java:190)
	at org.openstreetmap.josm.gui.mappaint.ElemStyles.getStyleCacheWithRange(ElemStyles.java:104)
	at org.openstreetmap.josm.gui.mappaint.ElemStyles.get(ElemStyles.java:83)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$ComputeStyleListWorker.add(StyledMapRenderer.java:1872)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$ComputeStyleListWorker.visit(StyledMapRenderer.java:1853)
	at org.openstreetmap.josm.data.osm.Node.accept(Node.java:214)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$ComputeStyleListWorker.computeDirectly(StyledMapRenderer.java:1842)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$ComputeStyleListWorker.compute(StyledMapRenderer.java:1822)
	... 6 more

[michael2402]

Did you change/move or update the JOSM jar file?

[Don-vip]

It's ​javabug:8155076.

Will be fixed in next update (8u101 / 8u102) which is scheduled next Tuesday (19th July 2016).