attempts to upload then fails, previous to this error upload stops with a api failure and try again notice

[alanbragg01730]

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: 2017-05-29 16:19:58 +0200 (Mon, 29 May 2017)
Build-Date:2017-05-29 14:25:03
Revision:12275
Relative:URL: ^/trunk

Identification: JOSM/1.5 (12275 en) Windows 10 64-Bit
OS Build number: Windows 10 Home 1703 (15063)
Memory Usage: 482 MB / 989 MB (66 MB allocated, but free)
Java version: 1.8.0_131-b11, Oracle Corporation, Java HotSpot(TM) Client VM
Screen: \Display0 1366x768
Maximum Screen Size: 1366x768
Dataset consistency test: No problems found

Plugins:
+ DirectUpload (33182)
+ FixAddresses (33182)
+ HouseNumberTaggingTool (33160)
+ alignways (33182)
+ apache-commons (32994)
+ apache-http (32699)
+ auto_tools (1494971731)
+ buildings_tools (33004)
+ contourmerge (1030)
+ download_along (32946)
+ editgpx (33004)
+ ejml (32680)
+ geotools (33338)
+ jts (32699)
+ measurement (33088)
+ merge-overlap (33154)
+ opendata (33356)
+ tag2link (33035)
+ utilsplugin2 (33328)
+ waydownloader (33167)
+ wikipedia (33288)

Tagging presets:
+ %UserProfile%\Documents\driveway.xml
+ https://josm.openstreetmap.de/josmfile?page=Presets/Golf_Course&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Heritage&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Historical_Objects&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Trees&zip=1

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Modified&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Noname&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1
+ https://github.com/gmgeo/osmic-josm-style/archive/master.zip

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.io.IOException: Attribution is not loaded yet
- E: org.openstreetmap.josm.io.OsmTransferCanceledException: Operation canceled
- E: org.openstreetmap.josm.io.OsmTransferCanceledException: Operation canceled
- E: org.openstreetmap.josm.io.OsmTransferCanceledException: Operation canceled
- E: org.openstreetmap.josm.io.OsmTransferCanceledException: Operation canceled
- E: Handled by bug report queue: org.openstreetmap.josm.io.OsmTransferCanceledException: Operation canceled
- W: 1 problems occured during upload/save


=== 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.io.OsmTransferCanceledException: Operation canceled
	at org.openstreetmap.josm.io.OsmApi.sleepAndListen(OsmApi.java:560)
	at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:658)
	at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:600)
	at org.openstreetmap.josm.io.OsmApi.updateChangeset(OsmApi.java:456)
	at org.openstreetmap.josm.io.OsmServerWriter.uploadOsm(OsmServerWriter.java:207)
	at org.openstreetmap.josm.gui.io.UploadLayerTask.run(UploadLayerTask.java:124)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

[alanbragg01730]

The only way I've found to recover is to save the osm file. exit josm. restart josm and open and save the file.

[Don-vip]

Closed as duplicate of #14898.