Unable to upload modifications (OsmTransferCanceledException while opening changeset)

[anonymous]

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2013-07-10 01:34:22
Last Changed Author: stoecker
Revision: 6060
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2013-07-08 22:13:24 +0200 (Mon, 08 Jul 2013)
Last Changed Rev: 6060

Identification: JOSM/1.5 (6060 es) Windows 7 64-Bit
Memory Usage: 102 MB / 247 MB (25 MB allocated, but free)
Java version: 1.7.0_09, Oracle Corporation, Java HotSpot(TM) Client VM
VM arguments: [-Djava.security.policy=file:C:\Program Files (x86)\Java\jre7\lib\security\javaws.policy, -DtrustProxy=true, -Xverify:remote, -Djnlpx.home=C:\Program Files (x86)\Java\jre7\bin, -Djnlpx.origFilenameArg=C:\Users\carlos\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\21\73111055-7f952e4e, -Djnlpx.remove=false, -Dsun.awt.warmup=true, -Xbootclasspath/a:C:\Program Files (x86)\Java\jre7\lib\javaws.jar;C:\Program Files (x86)\Java\jre7\lib\deploy.jar;C:\Program Files (x86)\Java\jre7\lib\plugin.jar, -Djnlpx.splashport=50966, -Djnlp.application.href=http://josm.openstreetmap.de/download/josm.jnlp, -Djnlpx.jvm=C:\Program Files (x86)\Java\jre7\bin\javaw.exe, -Djnlpx.vmargs=-Djnlp.application.href=http://josm.openstreetmap.de/download/josm.jnlp]
Dataset consistency test: No problems found

Plugin: turnrestrictions (29435)

org.openstreetmap.josm.io.OsmTransferCanceledException
	at org.openstreetmap.josm.io.OsmApi.sleepAndListen(OsmApi.java:545)
	at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:635)
	at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:569)
	at org.openstreetmap.josm.io.OsmApi.openChangeset(OsmApi.java:407)
	at org.openstreetmap.josm.io.OsmServerWriter.uploadOsm(OsmServerWriter.java:201)
	at org.openstreetmap.josm.gui.io.UploadLayerTask.run(UploadLayerTask.java:126)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(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]

Closed as duplicate of #7282.