id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17792	Out of memory error	burjuvaazi	team	"Hello,

I'm trying to open a PBF map of Turkey. When used in default settings, JOSM gave an out of memory error. So I gave it up to 6 GB of memory, but I'm still getting the same error.
What can I do?


{{{
*****************:Java ****$ java -Xmx6G -jar josm-snapshot-15155.jar
2019-06-06 20:27:06.862 INFO: Log level is at INFO (INFO, 800)
2019-06-06 20:27:13.120 INFO: Reassigning OSX shortcut 'file:downloadreferrers' from Meta to Ctrl because of conflict with ⌘+⌥+D
2019-06-06 20:27:13.120 INFO: Silent shortcut conflict: 'file:downloadreferrers' moved by 'apple-reserved-42' to '⌃+⌥+D'.
2019-06-06 20:27:13.416 INFO: Reassigning OSX shortcut 'core:historyinfo' from Meta to Ctrl because of conflict with ⌘+H
2019-06-06 20:27:13.417 INFO: Silent shortcut conflict: 'core:historyinfo' moved by 'system:hide' to '⌃+H'.
2019-06-06 20:27:14.665 INFO: Reassigning OSX shortcut 'help:search-items' from Meta to Ctrl because of conflict with ⌘+␣
2019-06-06 20:27:14.666 INFO: Silent shortcut conflict: 'help:search-items' moved by 'apple-reserved-01' to '⌃+␣'.
2019-06-06 20:27:20.798 INFO: loading plugin 'pbf' (version 34908)
2019-06-06 20:27:20.955 WARNING: No configuration settings found.  Using hardcoded default values for all pools.
2019-06-06 20:27:23.042 INFO: Changeset updater active (checks every 60 minutes if open changesets have been closed)
objc[3471]: Class FIFinderSyncExtensionHost is implemented in both /System/Library/PrivateFrameworks/FinderKit.framework/Versions/A/FinderKit (0x7fff88ee6210) and /System/Library/PrivateFrameworks/FileProvider.framework/OverrideBundles/FinderSyncCollaborationFileProviderOverride.bundle/Contents/MacOS/FinderSyncCollaborationFileProviderOverride (0x1741b0dc8). One of the two will be used. Which one is undefined.
2019-06-06 20:28:55.266 INFO: Open file: /Downloads/turkey-latest.osm.pbf (269977238 bytes)
2019-06-06 21:04:26.998 SEVERE: Thread main-worker-0 raised java.lang.OutOfMemoryError: GC overhead limit exceeded
2019-06-06 21:14:29.403 INFO: GET https://api.openstreetmap.org/api/0.6/map?bbox=27.5976563,40.5805847,30.0585938,42.0329743 -> 400 (111 B)
2019-06-06 21:14:29.485 SEVERE: org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<The maximum bbox size is 0.25, and your request was too large. Either request a smaller area, or use planet.osm.>
org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<The maximum bbox size is 0.25, and your request was too large. Either request a smaller area, or use planet.osm.>
	at org.openstreetmap.josm.io.OsmServerReader.getInputStreamRaw(OsmServerReader.java:213)
	at org.openstreetmap.josm.io.OsmServerReader.getInputStreamRaw(OsmServerReader.java:137)
	at org.openstreetmap.josm.io.OsmServerReader.getInputStreamRaw(OsmServerReader.java:121)
	at org.openstreetmap.josm.io.OsmServerReader.getInputStream(OsmServerReader.java:85)
	at org.openstreetmap.josm.io.OsmServerReader.getInputStream(OsmServerReader.java:68)
	at org.openstreetmap.josm.io.BoundingBoxDownloader.parseOsm(BoundingBoxDownloader.java:194)
	at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask$DownloadTask.parseDataSet(DownloadOsmTask.java:432)
	at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask$DownloadTask.realRun(DownloadOsmTask.java:440)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:94)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:142)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
}}}"	defect	closed	normal		Core	tested	worksforme	out of memory, java, heap space