id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17862	Cant open JOSM map	anonymous	team	"josm-latest 
Using /usr/lib/jvm/java-8-openjdk-amd64/bin/java to execute josm-latest.
2019-06-28 13:12:12.045 INFO: Log level is at INFO (INFO, 800)
2019-06-28 13:12:16.130 WARNING: No configuration settings found.  Using hardcoded default values for all pools.
2019-06-28 13:12:16.218 WARNING: Region [TMS_BLOCK_v2] Resetting cache
2019-06-28 13:12:16.268 INFO: Changeset updater active (checks every 60 minutes if open changesets have been closed)
2019-06-28 13:12:22.392 INFO: Open file: /home/bulute/hungary-latest.osm.bz2 (270757803 bytes)
2019-06-28 13:20:12.713 SEVERE: Thread main-worker-0 raised java.lang.OutOfMemoryError: GC overhead limit exceeded

How can I fix it?
"	defect	closed	critical		Core		worksforme