﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
15245	Opening a prev version file (12545) immediately after updating to 12712	MelioraCogito	jBeata	"==== What steps will reproduce the problem?
1. Upon upgrading from 12545 to 12712, I ran JOSM and received a 'Disable Plugin' error for the plugin DXFImport.  The first time I told JOSM to keep the plugin. Upon loading a layer file the exception error (below) occurred. The exception error did not cause JOSM to close or crash. I closed JOSM and attempted a second restart.

2. During the second startup I once again received the 'Disable Plugin' error and this time disabled the offending plugin.  I then opened an existing file (same file as before) which resulted in reproducing the exception error.

3. On a third attempt after restarting JOSM again, I chose a different file with less data, and yet once again I received the exception error. This time, I chose to ignore the error and opened a second file with no exception error reported and with no apparent issues (as of yet).

==== 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: 2017-09-02 14:47:18 +0200 (Sat, 02 Sep 2017)
Build-Date:2017-09-02 20:53:16
Revision:12712
Relative:URL: ^/trunk

Identification: JOSM/1.5 (12712 en) Windows 10 64-Bit
OS Build number: Windows 10 Pro (10240)
Memory Usage: 255 MB / 989 MB (123 MB allocated, but free)
Java version: 1.8.0_141-b15, Oracle Corporation, Java HotSpot(TM) Client VM
Screen: \Display0 1920x1200
Maximum Screen Size: 1920x1200
Dataset consistency test: No problems found

Plugins:
+ DxfImport
+ ImportImagePlugin (33563)
+ ImproveOsm (116)
+ ImproveWay (12)
+ ShapeTools (1220)
+ SimplifyArea (33004)
+ alignways (33182)
+ apache-commons (33517)
+ buildings_tools (33004)
+ canvec_helper (33558)
+ contourmerge (1030)
+ download_along (32946)
+ ejml (32680)
+ geotools (33380)
+ imagery_offset_db (33547)
+ importvec (33564)
+ jts (32699)
+ log4j (32699)
+ measurement (33088)
+ opendata (33553)
+ reverter (33572)
+ splinex (33555)
+ turnlanes (33294)
+ turnrestrictions (33537)
+ undelete (33480)
+ utilsplugin2 (33579)
+ waydownloader (33574)

Last errors/warnings:
- W: Invalid jar file ''<josm.pref>\plugins\apache-commons.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>\plugins\canvec_helper.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>\plugins\turnrestrictions.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>\plugins\reverter.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>\plugins\splinex.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>\plugins\importvec.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>\plugins\utilsplugin2.jar.new'' (exists: false, canRead: false)
- E: org.openstreetmap.josm.plugins.PluginException: An error occurred in plugin DxfImport. Cause: java.lang.NoClassDefFoundError: org/openstreetmap/josm/io/FileImporter. Cause: java.lang.ClassNotFoundException: org.openstreetmap.josm.io.FileImporter
- W: Disable plugin - Could not load plugin DxfImport. Delete from preferences?
- E: Handled by bug report queue: org.openstreetmap.josm.plugins.PluginException: An error occurred in plugin ImproveOsm. Cause: java.lang.reflect.InvocationTargetException. Cause: java.lang.NoClassDefFoundError: org/openstreetmap/josm/gui/util/GuiSizesHelper. Cause: java.lang.ClassNotFoundException: org.openstreetmap.josm.gui.util.GuiSizesHelper


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (17) of main
org.openstreetmap.josm.plugins.PluginException: An error occurred in plugin ImproveOsm
	at org.openstreetmap.josm.plugins.PluginProxy.handlePluginException(PluginProxy.java:60)
	at org.openstreetmap.josm.plugins.PluginProxy.mapFrameInitialized(PluginProxy.java:71)
	at org.openstreetmap.josm.gui.MainPanel.updateContent(MainPanel.java:81)
	at org.openstreetmap.josm.gui.MainPanel$1.beforeFirstLayerAdded(MainPanel.java:160)
	at org.openstreetmap.josm.gui.layer.MainLayerManager.realAddLayer(MainLayerManager.java:248)
	at org.openstreetmap.josm.gui.layer.LayerManager.lambda$addLayer$0(LayerManager.java:217)
	at org.openstreetmap.josm.gui.util.GuiHelper.runInEDTAndWaitWithException(GuiHelper.java:235)
	at org.openstreetmap.josm.gui.layer.LayerManager.addLayer(LayerManager.java:217)
	at org.openstreetmap.josm.gui.layer.LayerManager.addLayer(LayerManager.java:206)
	at org.openstreetmap.josm.gui.io.importexport.OsmImporter.lambda$importData$0(OsmImporter.java:104)
	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.pumpEventsForFilter(Unknown Source)
	at java.awt.WaitDispatchSupport$2.run(Unknown Source)
	at java.awt.WaitDispatchSupport$4.run(Unknown Source)
	at java.awt.WaitDispatchSupport$4.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.WaitDispatchSupport.enter(Unknown Source)
	at java.awt.Dialog.show(Unknown Source)
	at java.awt.Component.show(Unknown Source)
	at java.awt.Component.setVisible(Unknown Source)
	at java.awt.Window.setVisible(Unknown Source)
	at java.awt.Dialog.setVisible(Unknown Source)
	at org.openstreetmap.josm.gui.progress.swing.PleaseWaitProgressMonitor.lambda$doBeginTask$3(PleaseWaitProgressMonitor.java:256)
	at org.openstreetmap.josm.gui.progress.swing.PleaseWaitProgressMonitor.lambda$doInEDT$0(PleaseWaitProgressMonitor.java:114)
	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.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.openstreetmap.josm.plugins.PluginProxy.mapFrameInitialized(PluginProxy.java:66)
	... 45 more
Caused by: java.lang.NoClassDefFoundError: org/openstreetmap/josm/gui/util/GuiSizesHelper
	at org.openstreetmap.josm.plugins.improveosm.gui.details.comment.EditDialog.<init>(EditDialog.java:75)
	at org.openstreetmap.josm.plugins.improveosm.gui.details.comment.DisplayEditDialogAction.<init>(DisplayEditDialogAction.java:51)
	at org.openstreetmap.josm.plugins.improveosm.gui.details.ButtonPanel.<init>(ButtonPanel.java:86)
	at org.openstreetmap.josm.plugins.improveosm.gui.details.ImproveOsmDetailsDialog.<init>(ImproveOsmDetailsDialog.java:95)
	at org.openstreetmap.josm.plugins.improveosm.ImproveOsmPlugin.initializeDetailsDialog(ImproveOsmPlugin.java:159)
	at org.openstreetmap.josm.plugins.improveosm.ImproveOsmPlugin.mapFrameInitialized(ImproveOsmPlugin.java:141)
	... 50 more
Caused by: java.lang.ClassNotFoundException: org.openstreetmap.josm.gui.util.GuiSizesHelper
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.openstreetmap.josm.plugins.PluginClassLoader.loadClass(PluginClassLoader.java:59)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 56 more

=== RUNNING THREADS ===
Thread: Swing-Shell (52) of system
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
sun.awt.shell.Win32ShellFolderManager2$ComInvoker$3.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: File Watcher (10) of main
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
java.util.concurrent.LinkedBlockingDeque.takeFirst(Unknown Source)
java.util.concurrent.LinkedBlockingDeque.take(Unknown Source)
sun.nio.fs.AbstractWatchService.take(Unknown Source)
org.openstreetmap.josm.io.FileWatcher.processEvents(FileWatcher.java:114)
org.openstreetmap.josm.io.FileWatcher$$Lambda$4/11567059.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: message-notifier-0 (49) of main
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: Timer-1 (46) of main
java.lang.Object.wait(Native Method)
java.util.TimerThread.mainLoop(Unknown Source)
java.util.TimerThread.run(Unknown Source)

Thread: WeakCollectionCleaner (39) of main
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
org.geotools.util.WeakCollectionCleaner.run(WeakCollectionCleaner.java:77)

Thread: Finalizer (3) of system
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)

Thread: JCS-ElementEventQueue-Thread-7 (35) of main
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: GT authority factory disposer (38) of main
java.lang.Object.wait(Native Method)
java.util.TimerThread.mainLoop(Unknown Source)
java.util.TimerThread.run(Unknown Source)

Thread: Weak reference cleaner (26) of main
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
org.openstreetmap.josm.tools.ListenableWeakReference.clean(ListenableWeakReference.java:61)
org.openstreetmap.josm.tools.ListenableWeakReference$$Lambda$91/10808306.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: Timer-2 (89) of main
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Unknown Source)
java.util.TimerThread.mainLoop(Unknown Source)
java.util.TimerThread.run(Unknown Source)

Thread: AWT-EventQueue-0 (17) of main
Stacktrace see above.

Thread: Signal Dispatcher (4) of system

Thread: Timer-0 (43) of main
java.lang.Object.wait(Native Method)
java.util.TimerThread.mainLoop(Unknown Source)
java.util.TimerThread.run(Unknown Source)

Thread: AWT-Windows (15) of system
sun.awt.windows.WToolkit.eventLoop(Native Method)
sun.awt.windows.WToolkit.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: DestroyJavaVM (50) of main

Thread: Thread-1 (9) of main
sun.nio.fs.WindowsNativeDispatcher.GetQueuedCompletionStatus0(Native Method)
sun.nio.fs.WindowsNativeDispatcher.GetQueuedCompletionStatus(Unknown Source)
sun.nio.fs.WindowsWatchService$Poller.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: main-worker-0 (88) of main
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Unknown Source)
java.awt.EventQueue.invokeAndWait(Unknown Source)
java.awt.EventQueue.invokeAndWait(Unknown Source)
org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:100)
org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:143)
java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
java.util.concurrent.FutureTask.run(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: D3D Screen Updater (21) of system
java.lang.Object.wait(Native Method)
sun.java2d.d3d.D3DScreenUpdateManager.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: TimerQueue (19) of system
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source)
java.util.concurrent.DelayQueue.take(Unknown Source)
javax.swing.TimerQueue.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: Image Fetcher 0 (90) of main
java.lang.Object.wait(Native Method)
sun.awt.image.ImageFetcher.nextImage(Unknown Source)
sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
sun.awt.image.ImageFetcher.run(Unknown Source)

Thread: Map Status Collector (91) of main
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
org.openstreetmap.josm.gui.MapStatus$Collector.run(MapStatus.java:407)
java.lang.Thread.run(Unknown Source)

Thread: Attach Listener (5) of system

Thread: Reference Handler (2) of system
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Unknown Source)
java.lang.ref.Reference.tryHandlePending(Unknown Source)
java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)

Thread: Java2D Disposer (12) of system
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
sun.java2d.Disposer.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thread: AWT-Shutdown (14) of system
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Unknown Source)
sun.awt.AWTAutoShutdown.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
}}}
"	defect	closed	normal		Plugin ImproveOsm		duplicate	template_report	
