This will only happen to attachments which fail to upload, I'm guessing this only happens on the largest attachments. You will find a lot more information inside your tomcat log. You might try searching the logs for "XWikiHibernateAttachmentStore".
Caleb On 10/05/2010 04:54 PM, [Ricardo Rodriguez] eBioTIC. wrote: > > Caleb James DeLisle wrote: >> This is almost definitely caused by the attachment not saving properly. >> Despite the failure to save, >> the cache holds the attachment for a time but eventually it is cleared and >> the attachment appears to >> vanish. The cache inconsistency is fixed as of 2.5M1. >> >> As far as the attachment not saving properly and showing no sign, usually we >> start by blaming mysql >> max_packet_size. If you upload an attachment about the size of the largest >> attachment you ahve >> uploaded so far, check the tomcat log and you will probably see an exception >> trace. This will tell >> you what caused the problem. > > But, please, why does the failure happen once in a bunch and not always? > Thanks! > _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
