Can't undelete node (missing 'lat' attribute)

[dforsi]

What steps will reproduce the problem?

1. start the undelete plugin, type n306804137 and start the process
2. an exception is thrown about missing mandatory 'lat' attribute (see below for XML of node history):

What is the expected result?
The node is undeleted.

What happens instead?
An exception about missing mandatory 'lat' attribute is thrown.

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-07-03 01:31:22
Last Changed Author: simon04
Revision: 5315
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-07-02 14:51:19 +0200 (Mon, 02 Jul 2012)
Last Changed Rev: 5315

Identification: JOSM/1.5 (5315 it)
Memory Usage: 119 MB / 494 MB (33 MB allocated, but free)
Java version: 1.6.0_24, Sun Microsystems Inc., OpenJDK Client VM
Operating system: Linux
Dataset consistency test: No problems found

Plugin: graphview (28412)
Plugin: reverter (28412)
Plugin: undelete (28416)

org.openstreetmap.josm.io.OsmTransferException: org.xml.sax.SAXException: (4,136)attributo obbligatorio 'lat' mancante
	at org.openstreetmap.josm.io.OsmServerHistoryReader.parseHistory(OsmServerHistoryReader.java:77)
	at org.openstreetmap.josm.gui.history.HistoryLoadTask.realRun(HistoryLoadTask.java:196)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:82)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:145)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: org.xml.sax.SAXException: (4,136)attributo obbligatorio 'lat' mancante
	at org.openstreetmap.josm.io.OsmHistoryReader$Parser.throwException(OsmHistoryReader.java:62)
	at org.openstreetmap.josm.io.OsmHistoryReader$Parser.getMandatoryAttributeDouble(OsmHistoryReader.java:104)
	at org.openstreetmap.josm.io.OsmHistoryReader$Parser.createPrimitive(OsmHistoryReader.java:156)
	at org.openstreetmap.josm.io.OsmHistoryReader$Parser.startNode(OsmHistoryReader.java:175)
	at org.openstreetmap.josm.io.OsmHistoryReader$Parser.startElement(OsmHistoryReader.java:212)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:504)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1320)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2732)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:819)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:748)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1208)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:525)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:392)
	at org.openstreetmap.josm.io.OsmHistoryReader.parse(OsmHistoryReader.java:245)
	at org.openstreetmap.josm.io.OsmServerHistoryReader.parseHistory(OsmServerHistoryReader.java:70)
	... 6 more

This is the content of ​http://api.openstreetmap.org/api/0.6/node/306804137/history

<osm version="0.6" generator="OpenStreetMap server">
<node id="306804137" lat="40.4575827" lon="17.8708161" changeset="544985" user="simone" uid="137" visible="true" timestamp="2008-10-24T05:27:52Z" version="1"/>
<node id="306804137" changeset="12120585" user="beddumia" uid="716561" visible="false" timestamp="2012-07-05T13:42:05Z" version="2"/>
</osm>

[Don-vip]

Please upgrade to r5353 to see it it fixes your problem (it should at least correct the exception you have)

[skyper]

Can not undelete a node using "n20982228". Progress is shown but nothing appears in map view.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-07-21 01:31:11
Last Changed Author: akks
Revision: 5355
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-07-20 18:48:22 +0200 (Fri, 20 Jul 2012)
Last Changed Rev: 5355

loading plugin 'undelete' (version 28416)
GET http://api.openstreetmap.org/api/0.6/node/20982228/history

but using "Ctrl+A" I can select it. Running validator ends up in following exception:

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-07-21 01:31:11
Last Changed Author: akks
Revision: 5355
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-07-20 18:48:22 +0200 (Fri, 20 Jul 2012)
Last Changed Rev: 5355

Identification: JOSM/1.5 (5355 en_GB)
Memory Usage: 96 MB / 592 MB (38 MB allocated, but free)
Java version: 1.6.0_24, Sun Microsystems Inc., OpenJDK 64-Bit Server VM
Operating system: Linux

Dataset consistency test:
[COMPLETE WITHOUT COORDINATES] {Node id=20982228 version=12 MVT } is not incomplete but has null coordinates
Exception during dataset integrity test:
java.lang.NullPointerException
	at org.openstreetmap.josm.data.osm.DatasetConsistencyTest.searchNodes(DatasetConsistencyTest.java:82)
	at org.openstreetmap.josm.data.osm.DatasetConsistencyTest.runTest(DatasetConsistencyTest.java:143)
	at org.openstreetmap.josm.data.osm.DatasetConsistencyTest.runTests(DatasetConsistencyTest.java:157)
	at org.openstreetmap.josm.actions.ShowStatusReportAction.getReportHeader(ShowStatusReportAction.java:70)
	at org.openstreetmap.josm.tools.BugReportExceptionHandler$1.run(BugReportExceptionHandler.java:107)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
	at java.awt.EventQueue.access$000(EventQueue.java:96)
	at java.awt.EventQueue$1.run(EventQueue.java:608)
	at java.awt.EventQueue$1.run(EventQueue.java:606)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)


Plugin: undelete (28416)

java.lang.NullPointerException
	at org.openstreetmap.josm.data.validation.tests.DuplicateNode$NodeHash.getLatLon(DuplicateNode.java:57)
	at org.openstreetmap.josm.data.validation.tests.DuplicateNode$NodeHash.getHashCode(DuplicateNode.java:74)
	at org.openstreetmap.josm.data.osm.Storage.getBucket(Storage.java:280)
	at org.openstreetmap.josm.data.osm.Storage.get(Storage.java:230)
	at org.openstreetmap.josm.data.validation.tests.DuplicateNode.visit(DuplicateNode.java:342)
	at org.openstreetmap.josm.data.osm.Node.visit(Node.java:184)
	at org.openstreetmap.josm.data.validation.Test.visit(Test.java:144)
	at org.openstreetmap.josm.actions.ValidateAction$ValidationTask.realRun(ValidateAction.java:170)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:82)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:145)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)

Spotted this when trying to undelete way id:13866553 which only did load the its other nodes but not the way.

[Don-vip]

In 5356/josm:

see #7847, see #7884 - Fix 2 NPE when dealing with nodes without coordinates + display "(none)" in history when coordinates are missing to distinguish this fact from the deleted state (and be homogenous with conflict dialog)

[Don-vip]

Fixed in ​[o28501].