Hi there, Unfortunately XWiki is still memory intensive when it comes to attachment manipulation. Thus the memory required depends on the size of the attachment you're uploading. Seen the OOM error you're getting you'd need to increase the memory to make it work. We really need to look into this and see how we can reduce the memory needs. Thanks -Vincent On Jul 16, 2009, at 1:14 PM, AmzSid wrote:
I have the following error occuring. I really like XWIKI but this memory issue is the only stumbling block. I would hate to have to move to daisycms or jspwiki.
I have installed xwiki onto tomcat on Linux. Memory params are: - server -Xms512m -Xmx768m -Xss512k -XX:+UseParallelGC
XWIKI config settings are out of the box ones.
I did upload an excel spreadsheet attachment and then decided to delete it. I also tried to export to PDF, RTF etc. and left XWIKI running overnight and got this problem in the morning.
2009-07-15 08:20:24,351 [ http://localhost:8080/xwiki/bin/view/Sandbox/TableTraining?xpage=xpart&vm=co... ] [http-8080-Processor21] WARN web.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exc eption Wrapped Exception: java.lang.O}}}utOfMemoryError: PermGen space 2009-07-15 08:23:14,716 [] [http-8080-Processor21] ERROR [/xwiki]. [action] - Servlet.service() for servl et action threw exception java.lang.OutOfMemoryError: PermGen space 2009-07-15 08:58:03,385 WARN [service.services.export.ExportService] Backup directory /opt/tomcat/logs/backup does not exist Exception in thread "DefaultQuartzScheduler_QuartzSchedulerThread" java.lang.OutOfMemoryError: PermGen space 2009-07-15 10:50:24,583 [http://localhost:8080/xwiki/bin/view/Main/] [http-8080-Processor21] WARN web.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exception Wrapped Exception: PermGen space 2009-07-15 10:50:48,298 [http://localhost:8080/xwiki/bin/view/Main/] [http-8080-Processor19] WARN web.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exception Wrapped Exception: PermGen space 2009-07-15 10:51:59,029 [] [http-8080-Processor21] ERROR [/xwiki]. [action] - Servlet.service() for servl et action threw exception java.lang.OutOfMemoryError: PermGen space 2009-07-15 10:52:36,721 [] [http-8080-Processor19] ERROR [/xwiki]. [action] - Servlet.service() for servl et action threw exception java.lang.OutOfMemoryError: PermGen space java.lang.OutOfMemoryError: PermGen space Exception in thread "http-8080-Processor22" java.lang.OutOfMemoryError: PermGen space 2009-07-15 11:59:54,765 [http://localhost:8080/xwiki/bin/view/ Sandbox/] [http-8080-Processor25] WARN web.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exception Wrapped Exception: PermGen space 2009-07-15 11:59:59,377 [] [http-8080-Processor25] ERROR [/xwiki]. [action] - Servlet.service() for servl et action threw exception java.lang.OutOfMemoryError: PermGen space Exception in thread "main" java.lang.OutOfMemoryError: PermGen space _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users