﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
13960	bug when opening session covering just downloaded data	pavel.nedr@…	team	"==== What steps will reproduce the problem?
1. download data, make edits, save session, close josm
2. open josm, download new data in this region, open session
3. bug report window occures

==== 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: 2016-11-06 20:18:38 +0100 (Sun, 06 Nov 2016)
Build-Date:2016-11-06 21:45:03
Revision:11223
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11223 en) Linux Fedora release 24 (Twenty Four)
Memory Usage: 1058 MB / 2649 MB (409 MB allocated, but free)
Java version: 1.8.0_111-b16, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1366x768
Maximum Screen Size: 1366x768
Java package: java-1.8.0-openjdk:x86_64-1.8.0.111
WebStart package: icedtea-web:x86_64-1.6.2
VM arguments: [-Dicedtea-web.bin.name=javaws.itweb, -Dicedtea-web.bin.location=/usr/bin/javaws.itweb]
Dataset consistency test: No problems found

Plugins:
+ DirectDownload (32699)
+ buildings_tools (32944)
+ editgpx (32699)
+ reltoolbox (32796)
+ reverter (32796)
+ utilsplugin2 (32815)

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&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: java.net.SocketException: Socket closed
- E: java.net.SocketException: Socket closed
- W: org.openstreetmap.josm.io.OsmTransferCanceledException: Operation canceled. Cause: org.openstreetmap.josm.io.OsmTransferException: Could not connect to the OSM server. Please check your internet connection.. Cause: java.net.SocketException: Socket closed
- E: java.io.IOException: Stream closed
- E: org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<You requested too many nodes (limit is 50000). Either request a smaller area, or use planet.osm>, Error Body=<Reading error text failed.>
- E: Bad Request - <html>The OSM server 'api.openstreetmap.org' reported a bad request.<br><br>The area you tried to download is too big or your request was too large.<br>Either request a smaller area or use an export file provided by the OSM community.</html>
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Cannot add a layer twice.


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-1 (34) of JOSM
java.lang.IllegalArgumentException: Cannot add a layer twice.
	at org.openstreetmap.josm.gui.layer.LayerManager.realAddLayer(LayerManager.java:194)
	at org.openstreetmap.josm.gui.layer.MainLayerManager.realAddLayer(MainLayerManager.java:251)
	at org.openstreetmap.josm.gui.layer.LayerManager.lambda$addLayer$0(LayerManager.java:189)
	at org.openstreetmap.josm.gui.util.GuiHelper.runInEDTAndWaitWithException(GuiHelper.java:138)
	at org.openstreetmap.josm.gui.layer.LayerManager.addLayer(LayerManager.java:189)
	at org.openstreetmap.josm.actions.SessionLoadAction$Loader.addLayers(SessionLoadAction.java:128)
	at org.openstreetmap.josm.actions.SessionLoadAction$Loader.lambda$finish$0(SessionLoadAction.java:117)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)
	at java.awt.Dialog.show(Dialog.java:1084)
	at java.awt.Component.show(Component.java:1671)
	at java.awt.Component.setVisible(Component.java:1623)
	at java.awt.Window.setVisible(Window.java:1014)
	at java.awt.Dialog.setVisible(Dialog.java:1005)
	at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor.lambda$doBeginTask$2(PleaseWaitProgressMonitor.java:186)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
}}}
"	defect	closed	normal		Core		irreproducible	template_report gsoc-core session	michael2402
