id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4093	Parse 412 error messages from API and offer corrective action	skyper	team	"I tried to upload (see attachment) and got an error-message:

org.openstreetmap.josm.io.OsmApiException: ResponseCode=412, Error Header=<Precondition failed: Way  requires the nodes with id in (556645598), which either do not exist, or are not visible.>

isn`t there at least one ID missing.

I also do not know where this error comes from and thinks something with conflict-management is buggy


I attached 2 files (original + updated from server and conflict-management done)
and a log-file


{{{

Using /usr/lib/jvm/java-5-openjdk/bin/java to execute josm.
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2009-12-05 02:31:54
Last Changed Author: stoecker
Revision: 2574
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2009-12-04 19:11:45 +0100 (Fri, 04 Dec 2009)
Last Changed Rev: 2574

Error parsing gtk-icon-sizes string: ''
loading ColumbusCSV
loading buildings_tools
loading editgpx
loading osmarender
loading utilsplugin
loading validator
loading waydownloader
loading wmsplugin

.......

GET http://www.openstreetmap.org/api/0.6/nodes?nodes=27279987
PUT http://www.openstreetmap.org/api/0.6/changeset/3295058... OK
PUT http://www.openstreetmap.org/api/0.6/way/create... Precondition Failed
Error header: Precondition failed: Way  requires the nodes with id in (556645598), which either do not exist, or are not visible.
05.12.2009 14:47:00 org.openstreetmap.josm.actions.UploadAction handlePreconditionFailed
WARNUNG: Warnung: die Fehlermeldung 'Precondition failed: Way  requires the nodes with id in (556645598), which either do not exist, or are not visible.' stimmt nicht mit einem erwarteten Muster überein
org.openstreetmap.josm.io.OsmApiException: ResponseCode=412, Error Header=<Precondition failed: Way  requires the nodes with id in (556645598), which either do not exist, or are not visible.>
	at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:561)
	at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:448)
	at org.openstreetmap.josm.io.OsmApi.createPrimitive(OsmApi.java:240)
	at org.openstreetmap.josm.io.OsmServerWriter.makeApiRequest(OsmServerWriter.java:222)
	at org.openstreetmap.josm.io.OsmServerWriter.uploadChangesIndividually(OsmServerWriter.java:98)
	at org.openstreetmap.josm.io.OsmServerWriter.uploadOsm(OsmServerWriter.java:202)
	at org.openstreetmap.josm.actions.UploadAction$UploadPrimitivesTask.realRun(UploadAction.java:631)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:63)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:105)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)
}}}"	enhancement	closed	major		Core	latest	fixed	412	bilbo planemad