cancel wmts layers

[anonymous]

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: 2016-09-06 00:16:07 +0200 (Tue, 06 Sep 2016)
Build-Date:2016-09-05 22:21:00
Revision:10966
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10966 en) Linux Ubuntu 16.04.1 LTS
Memory Usage: 783 MB / 1746 MB (301 MB allocated, but free)
Java version: 1.8.0_77-b03, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: :0.0 1920x1080, :0.1 1600x900
Maximum Screen Size: 1920x1080
Dataset consistency test: No problems found

Plugins:
+ apache-commons (32699)
+ ejml (32680)
+ geotools (33042)
+ jts (32699)
+ opendata (33049)
+ utilsplugin2 (32815)

Last errors/warnings:
- W: java.net.UnknownHostException: b.tile.openstreetmap.org
- W: Already here java.net.UnknownHostException: b.tile.openstreetmap.org
- W: java.net.UnknownHostException: c.tile.openstreetmap.org
- W: Already here java.net.UnknownHostException: c.tile.openstreetmap.org
- W: java.net.UnknownHostException: a.tile.openstreetmap.org
- W: Already here java.net.UnknownHostException: a.tile.openstreetmap.org
- W: java.net.UnknownHostException: b.tile.openstreetmap.org
- 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'

OSM API: http://mashhad.rajmanmap.com/api


=== REPORTED CRASH DATA ===
MapView#layerAdded:
 - layer: WMTSLayer [info=ImageryInfo{name='block', countryCode='', url='http://188.253.0.155:6080/arcgis/rest/services/Mashhad_BaseMap_1/MapServer/WMTS/1.0.0/WMTSCapabilities.xml', imageryType=WMTS}]

LayerManager#fireLayerAdded:
 - listener: org.openstreetmap.josm.gui.MapView[,0,0,1376x972,alignmentX=0.0,alignmentY=0.0,border=,flags=0,maximumSize=,minimumSize=java.awt.Dimension[width=10,height=0],preferredSize=]
 - event: LayerAddEvent [addedLayer=WMTSLayer [info=ImageryInfo{name='block', countryCode='', url='http://188.253.0.155:6080/arcgis/rest/services/Mashhad_BaseMap_1/MapServer/WMTS/1.0.0/WMTSCapabilities.xml', imageryType=WMTS}]]

BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (18) of main
java.lang.IllegalArgumentException: No layer selected
	at org.openstreetmap.josm.data.imagery.WMTSTileSource.userSelectLayer(WMTSTileSource.java:270)
	at org.openstreetmap.josm.data.imagery.WMTSTileSource.initProjection(WMTSTileSource.java:666)
	at org.openstreetmap.josm.gui.layer.WMTSLayer.projectionChanged(WMTSLayer.java:110)
	at org.openstreetmap.josm.gui.layer.AbstractTileSourceLayer.initializeIfRequired(AbstractTileSourceLayer.java:702)
	at org.openstreetmap.josm.gui.layer.AbstractTileSourceLayer.attachToMapView(AbstractTileSourceLayer.java:678)
	at org.openstreetmap.josm.gui.MapView.layerAdded(MapView.java:652)
	at org.openstreetmap.josm.gui.layer.LayerManager.fireLayerAdded(LayerManager.java:379)
	at org.openstreetmap.josm.gui.layer.LayerManager.realAddLayer(LayerManager.java:191)
	at org.openstreetmap.josm.gui.layer.MainLayerManager.realAddLayer(MainLayerManager.java:267)
	at org.openstreetmap.josm.gui.layer.LayerManager.lambda$addLayer$0(LayerManager.java:180)
	at org.openstreetmap.josm.gui.util.GuiHelper.runInEDTAndWaitWithException(GuiHelper.java:138)
	at org.openstreetmap.josm.gui.layer.LayerManager.addLayer(LayerManager.java:180)
	at org.openstreetmap.josm.actions.AddImageryLayerAction.actionPerformed(AddImageryLayerAction.java:72)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6535)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6300)
	at java.awt.Container.processEvent(Container.java:2236)
	at java.awt.Component.dispatchEventImpl(Component.java:4891)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
	at java.awt.Container.dispatchEventImpl(Container.java:2280)
	at java.awt.Window.dispatchEventImpl(Window.java:2750)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	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.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.awt.EventQueue$4.run(EventQueue.java:729)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	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)

[simon04]

Closed as duplicate of #13868.