Stuart has suggested why this may be happening on a regular basis. Apart from that, it is common for this to occur occasionally when clients abort a page load or download. If you only want to address the consequence - a long log message for a mostly harmless event, use this patch [1] for your DSpace 3 or upgrade to DSpace 4.
[1] https://jira.duraspace.org/browse/DS-1448 Regards, ~~helix84 Compulsory reading: DSpace Mailing List Etiquette https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette ------------------------------------------------------------------------------ _______________________________________________ DSpace-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette

