id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3929	OutOfMemoryError while opening .OSM file	anonymous	team	"Hi,
JOSM asked me to create an error report after something crashed. I've been loading a file with some OSM data while it crashed. Said file contained the insides of a polygon surrounding my local area. The data has been extracted by osmosis out of the following file: 
http://download.geofabrik.de/osm/europe/germany/nordrhein-westfalen.osm.bz2 
I assume the area has simply been too large, and I assume that this bug has been reported before, but I'm new with OSM and therefore I can be too lazy to find out how this bug tracker works. I don't know if this matters, but I'm using debian/stable.
I've attached the osmosis file with the polygon data so that you can reproduce the error, if you are interested.




Path: trunk
URL: http://josm.openstreetmap.de/svn/trunk
Repository Root: http://josm.openstreetmap.de/svn
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 2255
Node Kind: directory
Last Changed Author: Gubaer
Last Changed Rev: 2255
Last Changed Date: 2009-10-07 21:25:15 +0200 (Wed, 07 Oct 2009)


Memory Usage: 81 MB / 81 MB (62 MB allocated, but free)
Java version: 1.5.0_17

Plugins: PicLayerdataimportgraphviewopenstreetbugsopenvisibleplastic_lafutilspluginwaydownloader
Plugin plastic_laf Version: 14016
Plugin PicLayer Version: 17327
Plugin dataimport Version: 18071
Plugin graphview Version: 18130
Plugin openstreetbugs Version: 17872
Plugin openvisible Version: 17536
Plugin utilsplugin Version: 17707
Plugin waydownloader Version: 18067


java.lang.RuntimeException: java.lang.OutOfMemoryError: Java heap space
	at org.openstreetmap.josm.gui.PleaseWaitRunnable$2.run(PleaseWaitRunnable.java:98)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: java.lang.OutOfMemoryError: Java heap space
	at org.openstreetmap.josm.io.OsmReader$Parser.startElement(OsmReader.java:219)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:878)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
	at org.openstreetmap.josm.io.OsmReader.parseDataSet(OsmReader.java:534)
	at org.openstreetmap.josm.io.OsmImporter.importData(OsmImporter.java:41)
	at org.openstreetmap.josm.io.OsmImporter.importData(OsmImporter.java:33)
	at org.openstreetmap.josm.actions.OpenFileAction.openFile(OpenFileAction.java:57)
	at org.openstreetmap.josm.actions.OpenFileAction$OpenFileTask.realRun(OpenFileAction.java:88)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:62)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:116)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
	at java.util.concurrent.FutureTask.run(FutureTask.java:123)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
	at java.lang.Thread.run(Thread.java:595)








----------------- Polygons File ---------------------------




homezone
1
	7.180246	51.100316
	7.051157	51.164948	
	6.887735	51.161503
	6.790232	51.100316
	6.794352	51.026092
	6.890482	50.974238
	7.088236	50.977697
	7.178873	51.034729
	7.180246	51.096004
END
END




"	defect	closed	major		Core	tested	wontfix	RuntimeException, OutOfMemoryError